| r0.C1010 | boemd_a401.root/All business (including annuities stemming from accepted non-life insurance and reinsurance contracts) | | | | N/A | N/A | N/A | N/A | N/A | s2c_TI:x2 | N/A | N/A | N/A | N/A |
| r0.C1015 | boemd_a401.root/All non-life business (ie excluding annuities stemming from accepted insurance and reinsurance contracts) | | | | N/A | N/A | s2c_LB:x79 | N/A | N/A | s2c_TI:x2 | N/A | N/A | N/A | N/A |
| r0.C1110 | boemd_a401.root/Medical expense insurance | | | | N/A | N/A | s2c_LB:x69 | N/A | N/A | s2c_TI:x2 | N/A | N/A | N/A | N/A |
| r0.C1120 | boemd_a401.root/Income protection insurance | | | | N/A | N/A | s2c_LB:x52 | N/A | N/A | s2c_TI:x2 | N/A | N/A | N/A | N/A |
| r0.C1130 | boemd_a401.root/Workers' compensation insurance | | | | N/A | N/A | s2c_LB:x132 | N/A | N/A | s2c_TI:x2 | N/A | N/A | N/A | N/A |
| r0.C1140 | boemd_a401.root/Motor vehicle liability insurance - personal lines | | | | boec_s2c_LB:b17 | N/A | s2c_LB:x73 | N/A | N/A | s2c_TI:x2 | N/A | N/A | N/A | N/A |
| r0.C1141 | boemd_a401.root/Motor vehicle liability insurance - non-personal lines | | | | boec_s2c_LB:b18 | N/A | s2c_LB:x73 | N/A | N/A | s2c_TI:x2 | N/A | N/A | N/A | N/A |
| r0.C1150 | boemd_a401.root/Motor vehicle other motor insurance - personal lines | | | | boec_s2c_LB:b17 | N/A | s2c_LB:x101 | N/A | N/A | s2c_TI:x2 | N/A | N/A | N/A | N/A |
| r0.C1151 | boemd_a401.root/Motor vehicle other motor insurance - non-personal lines | | | | boec_s2c_LB:b18 | N/A | s2c_LB:x101 | N/A | N/A | s2c_TI:x2 | N/A | N/A | N/A | N/A |
| r0.C1160 | boemd_a401.root/Marine, aviation and transport insurance | | | | N/A | N/A | s2c_LB:x66 | N/A | N/A | s2c_TI:x2 | N/A | N/A | N/A | N/A |
| r0.C1170 | boemd_a401.root/Fire and other damage to property insurance - personal lines | | | | boec_s2c_LB:b17 | N/A | s2c_LB:x31 | N/A | N/A | s2c_TI:x2 | N/A | N/A | N/A | N/A |
| r0.C1180 | boemd_a401.root/Fire and other damage to property insurance - non-personal lines | | | | boec_s2c_LB:b18 | N/A | s2c_LB:x31 | N/A | N/A | s2c_TI:x2 | N/A | N/A | N/A | N/A |
| r0.C1190 | boemd_a401.root/Employers Liability | | | | N/A | N/A | boec_s2c_LB:b57 | N/A | N/A | s2c_TI:x2 | N/A | N/A | N/A | N/A |
| r0.C1200 | boemd_a401.root/Public & products Liability | | | | N/A | N/A | boec_s2c_LB:b58 | N/A | N/A | s2c_TI:x2 | N/A | N/A | N/A | N/A |
| r0.C1210 | boemd_a401.root/Professional Indemnity | | | | N/A | N/A | boec_s2c_LB:b59 | N/A | N/A | s2c_TI:x2 | N/A | N/A | N/A | N/A |
| r0.C1220 | boemd_a401.root/Other general liability | | | | N/A | N/A | boec_s2c_LB:b60 | N/A | N/A | s2c_TI:x2 | N/A | N/A | N/A | N/A |
| r0.C1230 | boemd_a401.root/Credit and suretyship insurance | | | | N/A | N/A | s2c_LB:x27 | N/A | N/A | s2c_TI:x2 | N/A | N/A | N/A | N/A |
| r0.C1240 | boemd_a401.root/Legal expenses insurance | | | | N/A | N/A | s2c_LB:x59 | N/A | N/A | s2c_TI:x2 | N/A | N/A | N/A | N/A |
| r0.C1250 | boemd_a401.root/Assistance | | | | N/A | N/A | s2c_LB:x12 | N/A | N/A | s2c_TI:x2 | N/A | N/A | N/A | N/A |
| r0.C1260 | boemd_a401.root/Miscellaneous financial loss | | | | N/A | N/A | s2c_LB:x70 | N/A | N/A | s2c_TI:x2 | N/A | N/A | N/A | N/A |
| r0.C1310 | boemd_a401.root/Health | | | | N/A | N/A | s2c_LB:x42 | N/A | N/A | s2c_TI:x2 | N/A | N/A | N/A | N/A |
| r0.C1320 | boemd_a401.root/Casualty | | | | N/A | N/A | s2c_LB:x14 | N/A | N/A | s2c_TI:x2 | N/A | N/A | N/A | N/A |
| r0.C1330 | boemd_a401.root/Marine, aviation and transport | | | | N/A | N/A | s2c_LB:x67 | N/A | N/A | s2c_TI:x2 | N/A | N/A | N/A | N/A |
| r0.C1340 | boemd_a401.root/Property | | | | N/A | N/A | s2c_LB:x106 | N/A | N/A | s2c_TI:x2 | N/A | N/A | N/A | N/A |
| r0.C1510 | boemd_a401.root/relating to health insurance obligations | | | | N/A | N/A | s2c_LB:x10 | N/A | N/A | s2c_TI:x2 | N/A | N/A | N/A | N/A |
| r0.C1520 | boemd_a401.root/relating to insurance obligations other than health insurance obligations | | | | N/A | N/A | s2c_LB:x11 | N/A | N/A | s2c_TI:x2 | N/A | N/A | N/A | N/A |
| r0.C1530 | boemd_a401.root/relating to health insurance obligations | | | | N/A | N/A | boec_s2c_LB:b32 | N/A | N/A | s2c_TI:x2 | N/A | N/A | N/A | N/A |
| r0.C1540 | boemd_a401.root/relating to insurance obligations other than health insurance obligations | | | | N/A | N/A | boec_s2c_LB:b31 | N/A | N/A | s2c_TI:x2 | N/A | N/A | N/A | N/A |
| R0109.C1010 | Income/All business (including annuities stemming from accepted non-life insurance and reinsurance contracts) | | | | N/A | N/A | N/A | N/A | N/A | s2c_TI:x2 | N/A | N/A | N/A | N/A |
| R0109.C1015 | Income/All non-life business (ie excluding annuities stemming from accepted insurance and reinsurance contracts) | | | | N/A | N/A | s2c_LB:x79 | N/A | N/A | s2c_TI:x2 | N/A | N/A | N/A | N/A |
| R0109.C1110 | Income/Medical expense insurance | | | | N/A | N/A | s2c_LB:x69 | N/A | N/A | s2c_TI:x2 | N/A | N/A | N/A | N/A |
| R0109.C1120 | Income/Income protection insurance | | | | N/A | N/A | s2c_LB:x52 | N/A | N/A | s2c_TI:x2 | N/A | N/A | N/A | N/A |
| R0109.C1130 | Income/Workers' compensation insurance | | | | N/A | N/A | s2c_LB:x132 | N/A | N/A | s2c_TI:x2 | N/A | N/A | N/A | N/A |
| R0109.C1140 | Income/Motor vehicle liability insurance - personal lines | | | | boec_s2c_LB:b17 | N/A | s2c_LB:x73 | N/A | N/A | s2c_TI:x2 | N/A | N/A | N/A | N/A |
| R0109.C1141 | Income/Motor vehicle liability insurance - non-personal lines | | | | boec_s2c_LB:b18 | N/A | s2c_LB:x73 | N/A | N/A | s2c_TI:x2 | N/A | N/A | N/A | N/A |
| R0109.C1150 | Income/Motor vehicle other motor insurance - personal lines | | | | boec_s2c_LB:b17 | N/A | s2c_LB:x101 | N/A | N/A | s2c_TI:x2 | N/A | N/A | N/A | N/A |
| R0109.C1151 | Income/Motor vehicle other motor insurance - non-personal lines | | | | boec_s2c_LB:b18 | N/A | s2c_LB:x101 | N/A | N/A | s2c_TI:x2 | N/A | N/A | N/A | N/A |
| R0109.C1160 | Income/Marine, aviation and transport insurance | | | | N/A | N/A | s2c_LB:x66 | N/A | N/A | s2c_TI:x2 | N/A | N/A | N/A | N/A |
| R0109.C1170 | Income/Fire and other damage to property insurance - personal lines | | | | boec_s2c_LB:b17 | N/A | s2c_LB:x31 | N/A | N/A | s2c_TI:x2 | N/A | N/A | N/A | N/A |
| R0109.C1180 | Income/Fire and other damage to property insurance - non-personal lines | | | | boec_s2c_LB:b18 | N/A | s2c_LB:x31 | N/A | N/A | s2c_TI:x2 | N/A | N/A | N/A | N/A |
| R0109.C1190 | Income/Employers Liability | | | | N/A | N/A | boec_s2c_LB:b57 | N/A | N/A | s2c_TI:x2 | N/A | N/A | N/A | N/A |
| R0109.C1200 | Income/Public & products Liability | | | | N/A | N/A | boec_s2c_LB:b58 | N/A | N/A | s2c_TI:x2 | N/A | N/A | N/A | N/A |
| R0109.C1210 | Income/Professional Indemnity | | | | N/A | N/A | boec_s2c_LB:b59 | N/A | N/A | s2c_TI:x2 | N/A | N/A | N/A | N/A |
| R0109.C1220 | Income/Other general liability | | | | N/A | N/A | boec_s2c_LB:b60 | N/A | N/A | s2c_TI:x2 | N/A | N/A | N/A | N/A |
| R0109.C1230 | Income/Credit and suretyship insurance | | | | N/A | N/A | s2c_LB:x27 | N/A | N/A | s2c_TI:x2 | N/A | N/A | N/A | N/A |
| R0109.C1240 | Income/Legal expenses insurance | | | | N/A | N/A | s2c_LB:x59 | N/A | N/A | s2c_TI:x2 | N/A | N/A | N/A | N/A |
| R0109.C1250 | Income/Assistance | | | | N/A | N/A | s2c_LB:x12 | N/A | N/A | s2c_TI:x2 | N/A | N/A | N/A | N/A |
| R0109.C1260 | Income/Miscellaneous financial loss | | | | N/A | N/A | s2c_LB:x70 | N/A | N/A | s2c_TI:x2 | N/A | N/A | N/A | N/A |
| R0109.C1310 | Income/Health | | | | N/A | N/A | s2c_LB:x42 | N/A | N/A | s2c_TI:x2 | N/A | N/A | N/A | N/A |
| R0109.C1320 | Income/Casualty | | | | N/A | N/A | s2c_LB:x14 | N/A | N/A | s2c_TI:x2 | N/A | N/A | N/A | N/A |
| R0109.C1330 | Income/Marine, aviation and transport | | | | N/A | N/A | s2c_LB:x67 | N/A | N/A | s2c_TI:x2 | N/A | N/A | N/A | N/A |
| R0109.C1340 | Income/Property | | | | N/A | N/A | s2c_LB:x106 | N/A | N/A | s2c_TI:x2 | N/A | N/A | N/A | N/A |
| R0109.C1510 | Income/relating to health insurance obligations | | | | N/A | N/A | s2c_LB:x10 | N/A | N/A | s2c_TI:x2 | N/A | N/A | N/A | N/A |
| R0109.C1520 | Income/relating to insurance obligations other than health insurance obligations | | | | N/A | N/A | s2c_LB:x11 | N/A | N/A | s2c_TI:x2 | N/A | N/A | N/A | N/A |
| R0109.C1530 | Income/relating to health insurance obligations | | | | N/A | N/A | boec_s2c_LB:b32 | N/A | N/A | s2c_TI:x2 | N/A | N/A | N/A | N/A |
| R0109.C1540 | Income/relating to insurance obligations other than health insurance obligations | | | | N/A | N/A | boec_s2c_LB:b31 | N/A | N/A | s2c_TI:x2 | N/A | N/A | N/A | N/A |
| R0110.C1010 | Premiums written - gross [= direct gross written premium plus accepted reinsurance gross written premium; and = gross written premium for contracts of 12 months or less plus gross written premium for contracts of more than 12 months]/All business (including annuities stemming from accepted non-life insurance and reinsurance contracts) | s2md_met:mi503 | xbrli:monetaryItemType | instant | N/A | N/A | N/A | s2c_DI:x5 | s2c_RT:x1 | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0110.C1015 | Premiums written - gross [= direct gross written premium plus accepted reinsurance gross written premium; and = gross written premium for contracts of 12 months or less plus gross written premium for contracts of more than 12 months]/All non-life business (ie excluding annuities stemming from accepted insurance and reinsurance contracts) | s2md_met:mi503 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x79 | s2c_DI:x5 | s2c_RT:x1 | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0110.C1110 | Premiums written - gross [= direct gross written premium plus accepted reinsurance gross written premium; and = gross written premium for contracts of 12 months or less plus gross written premium for contracts of more than 12 months]/Medical expense insurance | s2md_met:mi503 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x69 | s2c_DI:x5 | s2c_RT:x1 | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0110.C1120 | Premiums written - gross [= direct gross written premium plus accepted reinsurance gross written premium; and = gross written premium for contracts of 12 months or less plus gross written premium for contracts of more than 12 months]/Income protection insurance | s2md_met:mi503 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x52 | s2c_DI:x5 | s2c_RT:x1 | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0110.C1130 | Premiums written - gross [= direct gross written premium plus accepted reinsurance gross written premium; and = gross written premium for contracts of 12 months or less plus gross written premium for contracts of more than 12 months]/Workers' compensation insurance | s2md_met:mi503 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x132 | s2c_DI:x5 | s2c_RT:x1 | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0110.C1140 | Premiums written - gross [= direct gross written premium plus accepted reinsurance gross written premium; and = gross written premium for contracts of 12 months or less plus gross written premium for contracts of more than 12 months]/Motor vehicle liability insurance - personal lines | s2md_met:mi503 | xbrli:monetaryItemType | instant | boec_s2c_LB:b17 | N/A | s2c_LB:x73 | s2c_DI:x5 | s2c_RT:x1 | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0110.C1141 | Premiums written - gross [= direct gross written premium plus accepted reinsurance gross written premium; and = gross written premium for contracts of 12 months or less plus gross written premium for contracts of more than 12 months]/Motor vehicle liability insurance - non-personal lines | s2md_met:mi503 | xbrli:monetaryItemType | instant | boec_s2c_LB:b18 | N/A | s2c_LB:x73 | s2c_DI:x5 | s2c_RT:x1 | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0110.C1150 | Premiums written - gross [= direct gross written premium plus accepted reinsurance gross written premium; and = gross written premium for contracts of 12 months or less plus gross written premium for contracts of more than 12 months]/Motor vehicle other motor insurance - personal lines | s2md_met:mi503 | xbrli:monetaryItemType | instant | boec_s2c_LB:b17 | N/A | s2c_LB:x101 | s2c_DI:x5 | s2c_RT:x1 | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0110.C1151 | Premiums written - gross [= direct gross written premium plus accepted reinsurance gross written premium; and = gross written premium for contracts of 12 months or less plus gross written premium for contracts of more than 12 months]/Motor vehicle other motor insurance - non-personal lines | s2md_met:mi503 | xbrli:monetaryItemType | instant | boec_s2c_LB:b18 | N/A | s2c_LB:x101 | s2c_DI:x5 | s2c_RT:x1 | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0110.C1160 | Premiums written - gross [= direct gross written premium plus accepted reinsurance gross written premium; and = gross written premium for contracts of 12 months or less plus gross written premium for contracts of more than 12 months]/Marine, aviation and transport insurance | s2md_met:mi503 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x66 | s2c_DI:x5 | s2c_RT:x1 | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0110.C1170 | Premiums written - gross [= direct gross written premium plus accepted reinsurance gross written premium; and = gross written premium for contracts of 12 months or less plus gross written premium for contracts of more than 12 months]/Fire and other damage to property insurance - personal lines | s2md_met:mi503 | xbrli:monetaryItemType | instant | boec_s2c_LB:b17 | N/A | s2c_LB:x31 | s2c_DI:x5 | s2c_RT:x1 | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0110.C1180 | Premiums written - gross [= direct gross written premium plus accepted reinsurance gross written premium; and = gross written premium for contracts of 12 months or less plus gross written premium for contracts of more than 12 months]/Fire and other damage to property insurance - non-personal lines | s2md_met:mi503 | xbrli:monetaryItemType | instant | boec_s2c_LB:b18 | N/A | s2c_LB:x31 | s2c_DI:x5 | s2c_RT:x1 | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0110.C1190 | Premiums written - gross [= direct gross written premium plus accepted reinsurance gross written premium; and = gross written premium for contracts of 12 months or less plus gross written premium for contracts of more than 12 months]/Employers Liability | s2md_met:mi503 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b57 | s2c_DI:x5 | s2c_RT:x1 | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0110.C1200 | Premiums written - gross [= direct gross written premium plus accepted reinsurance gross written premium; and = gross written premium for contracts of 12 months or less plus gross written premium for contracts of more than 12 months]/Public & products Liability | s2md_met:mi503 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b58 | s2c_DI:x5 | s2c_RT:x1 | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0110.C1210 | Premiums written - gross [= direct gross written premium plus accepted reinsurance gross written premium; and = gross written premium for contracts of 12 months or less plus gross written premium for contracts of more than 12 months]/Professional Indemnity | s2md_met:mi503 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b59 | s2c_DI:x5 | s2c_RT:x1 | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0110.C1220 | Premiums written - gross [= direct gross written premium plus accepted reinsurance gross written premium; and = gross written premium for contracts of 12 months or less plus gross written premium for contracts of more than 12 months]/Other general liability | s2md_met:mi503 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b60 | s2c_DI:x5 | s2c_RT:x1 | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0110.C1230 | Premiums written - gross [= direct gross written premium plus accepted reinsurance gross written premium; and = gross written premium for contracts of 12 months or less plus gross written premium for contracts of more than 12 months]/Credit and suretyship insurance | s2md_met:mi503 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x27 | s2c_DI:x5 | s2c_RT:x1 | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0110.C1240 | Premiums written - gross [= direct gross written premium plus accepted reinsurance gross written premium; and = gross written premium for contracts of 12 months or less plus gross written premium for contracts of more than 12 months]/Legal expenses insurance | s2md_met:mi503 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x59 | s2c_DI:x5 | s2c_RT:x1 | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0110.C1250 | Premiums written - gross [= direct gross written premium plus accepted reinsurance gross written premium; and = gross written premium for contracts of 12 months or less plus gross written premium for contracts of more than 12 months]/Assistance | s2md_met:mi503 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x12 | s2c_DI:x5 | s2c_RT:x1 | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0110.C1260 | Premiums written - gross [= direct gross written premium plus accepted reinsurance gross written premium; and = gross written premium for contracts of 12 months or less plus gross written premium for contracts of more than 12 months]/Miscellaneous financial loss | s2md_met:mi503 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x70 | s2c_DI:x5 | s2c_RT:x1 | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0110.C1310 | Premiums written - gross [= direct gross written premium plus accepted reinsurance gross written premium; and = gross written premium for contracts of 12 months or less plus gross written premium for contracts of more than 12 months]/Health | s2md_met:mi503 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x42 | s2c_DI:x5 | s2c_RT:x1 | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0110.C1320 | Premiums written - gross [= direct gross written premium plus accepted reinsurance gross written premium; and = gross written premium for contracts of 12 months or less plus gross written premium for contracts of more than 12 months]/Casualty | s2md_met:mi503 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x14 | s2c_DI:x5 | s2c_RT:x1 | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0110.C1330 | Premiums written - gross [= direct gross written premium plus accepted reinsurance gross written premium; and = gross written premium for contracts of 12 months or less plus gross written premium for contracts of more than 12 months]/Marine, aviation and transport | s2md_met:mi503 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x67 | s2c_DI:x5 | s2c_RT:x1 | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0110.C1340 | Premiums written - gross [= direct gross written premium plus accepted reinsurance gross written premium; and = gross written premium for contracts of 12 months or less plus gross written premium for contracts of more than 12 months]/Property | s2md_met:mi503 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x106 | s2c_DI:x5 | s2c_RT:x1 | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0110.C1510 | Premiums written - gross [= direct gross written premium plus accepted reinsurance gross written premium; and = gross written premium for contracts of 12 months or less plus gross written premium for contracts of more than 12 months]/relating to health insurance obligations | s2md_met:mi503 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x10 | s2c_DI:x5 | s2c_RT:x1 | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0110.C1520 | Premiums written - gross [= direct gross written premium plus accepted reinsurance gross written premium; and = gross written premium for contracts of 12 months or less plus gross written premium for contracts of more than 12 months]/relating to insurance obligations other than health insurance obligations | s2md_met:mi503 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x11 | s2c_DI:x5 | s2c_RT:x1 | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0110.C1530 | Premiums written - gross [= direct gross written premium plus accepted reinsurance gross written premium; and = gross written premium for contracts of 12 months or less plus gross written premium for contracts of more than 12 months]/relating to health insurance obligations | s2md_met:mi503 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b32 | s2c_DI:x5 | s2c_RT:x1 | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0110.C1540 | Premiums written - gross [= direct gross written premium plus accepted reinsurance gross written premium; and = gross written premium for contracts of 12 months or less plus gross written premium for contracts of more than 12 months]/relating to insurance obligations other than health insurance obligations | s2md_met:mi503 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b31 | s2c_DI:x5 | s2c_RT:x1 | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0111.C1010 | Premiums written - gross - direct [includes new business premium reported in R0112]/All business (including annuities stemming from accepted non-life insurance and reinsurance contracts) | s2md_met:mi503 | xbrli:monetaryItemType | instant | N/A | N/A | N/A | s2c_DI:x5 | s2c_RT:x1 | s2c_TI:x2 | s2c_LB:x28 | N/A | s2c_AM:x84 | N/A |
| R0111.C1015 | Premiums written - gross - direct [includes new business premium reported in R0112]/All non-life business (ie excluding annuities stemming from accepted insurance and reinsurance contracts) | s2md_met:mi503 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x79 | s2c_DI:x5 | s2c_RT:x1 | s2c_TI:x2 | s2c_LB:x28 | N/A | s2c_AM:x84 | N/A |
| R0111.C1110 | Premiums written - gross - direct [includes new business premium reported in R0112]/Medical expense insurance | s2md_met:mi503 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x69 | s2c_DI:x5 | s2c_RT:x1 | s2c_TI:x2 | s2c_LB:x28 | N/A | s2c_AM:x84 | N/A |
| R0111.C1120 | Premiums written - gross - direct [includes new business premium reported in R0112]/Income protection insurance | s2md_met:mi503 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x52 | s2c_DI:x5 | s2c_RT:x1 | s2c_TI:x2 | s2c_LB:x28 | N/A | s2c_AM:x84 | N/A |
| R0111.C1130 | Premiums written - gross - direct [includes new business premium reported in R0112]/Workers' compensation insurance | s2md_met:mi503 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x132 | s2c_DI:x5 | s2c_RT:x1 | s2c_TI:x2 | s2c_LB:x28 | N/A | s2c_AM:x84 | N/A |
| R0111.C1140 | Premiums written - gross - direct [includes new business premium reported in R0112]/Motor vehicle liability insurance - personal lines | s2md_met:mi503 | xbrli:monetaryItemType | instant | boec_s2c_LB:b17 | N/A | s2c_LB:x73 | s2c_DI:x5 | s2c_RT:x1 | s2c_TI:x2 | s2c_LB:x28 | N/A | s2c_AM:x84 | N/A |
| R0111.C1141 | Premiums written - gross - direct [includes new business premium reported in R0112]/Motor vehicle liability insurance - non-personal lines | s2md_met:mi503 | xbrli:monetaryItemType | instant | boec_s2c_LB:b18 | N/A | s2c_LB:x73 | s2c_DI:x5 | s2c_RT:x1 | s2c_TI:x2 | s2c_LB:x28 | N/A | s2c_AM:x84 | N/A |
| R0111.C1150 | Premiums written - gross - direct [includes new business premium reported in R0112]/Motor vehicle other motor insurance - personal lines | s2md_met:mi503 | xbrli:monetaryItemType | instant | boec_s2c_LB:b17 | N/A | s2c_LB:x101 | s2c_DI:x5 | s2c_RT:x1 | s2c_TI:x2 | s2c_LB:x28 | N/A | s2c_AM:x84 | N/A |
| R0111.C1151 | Premiums written - gross - direct [includes new business premium reported in R0112]/Motor vehicle other motor insurance - non-personal lines | s2md_met:mi503 | xbrli:monetaryItemType | instant | boec_s2c_LB:b18 | N/A | s2c_LB:x101 | s2c_DI:x5 | s2c_RT:x1 | s2c_TI:x2 | s2c_LB:x28 | N/A | s2c_AM:x84 | N/A |
| R0111.C1160 | Premiums written - gross - direct [includes new business premium reported in R0112]/Marine, aviation and transport insurance | s2md_met:mi503 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x66 | s2c_DI:x5 | s2c_RT:x1 | s2c_TI:x2 | s2c_LB:x28 | N/A | s2c_AM:x84 | N/A |
| R0111.C1170 | Premiums written - gross - direct [includes new business premium reported in R0112]/Fire and other damage to property insurance - personal lines | s2md_met:mi503 | xbrli:monetaryItemType | instant | boec_s2c_LB:b17 | N/A | s2c_LB:x31 | s2c_DI:x5 | s2c_RT:x1 | s2c_TI:x2 | s2c_LB:x28 | N/A | s2c_AM:x84 | N/A |
| R0111.C1180 | Premiums written - gross - direct [includes new business premium reported in R0112]/Fire and other damage to property insurance - non-personal lines | s2md_met:mi503 | xbrli:monetaryItemType | instant | boec_s2c_LB:b18 | N/A | s2c_LB:x31 | s2c_DI:x5 | s2c_RT:x1 | s2c_TI:x2 | s2c_LB:x28 | N/A | s2c_AM:x84 | N/A |
| R0111.C1190 | Premiums written - gross - direct [includes new business premium reported in R0112]/Employers Liability | s2md_met:mi503 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b57 | s2c_DI:x5 | s2c_RT:x1 | s2c_TI:x2 | s2c_LB:x28 | N/A | s2c_AM:x84 | N/A |
| R0111.C1200 | Premiums written - gross - direct [includes new business premium reported in R0112]/Public & products Liability | s2md_met:mi503 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b58 | s2c_DI:x5 | s2c_RT:x1 | s2c_TI:x2 | s2c_LB:x28 | N/A | s2c_AM:x84 | N/A |
| R0111.C1210 | Premiums written - gross - direct [includes new business premium reported in R0112]/Professional Indemnity | s2md_met:mi503 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b59 | s2c_DI:x5 | s2c_RT:x1 | s2c_TI:x2 | s2c_LB:x28 | N/A | s2c_AM:x84 | N/A |
| R0111.C1220 | Premiums written - gross - direct [includes new business premium reported in R0112]/Other general liability | s2md_met:mi503 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b60 | s2c_DI:x5 | s2c_RT:x1 | s2c_TI:x2 | s2c_LB:x28 | N/A | s2c_AM:x84 | N/A |
| R0111.C1230 | Premiums written - gross - direct [includes new business premium reported in R0112]/Credit and suretyship insurance | s2md_met:mi503 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x27 | s2c_DI:x5 | s2c_RT:x1 | s2c_TI:x2 | s2c_LB:x28 | N/A | s2c_AM:x84 | N/A |
| R0111.C1240 | Premiums written - gross - direct [includes new business premium reported in R0112]/Legal expenses insurance | s2md_met:mi503 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x59 | s2c_DI:x5 | s2c_RT:x1 | s2c_TI:x2 | s2c_LB:x28 | N/A | s2c_AM:x84 | N/A |
| R0111.C1250 | Premiums written - gross - direct [includes new business premium reported in R0112]/Assistance | s2md_met:mi503 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x12 | s2c_DI:x5 | s2c_RT:x1 | s2c_TI:x2 | s2c_LB:x28 | N/A | s2c_AM:x84 | N/A |
| R0111.C1260 | Premiums written - gross - direct [includes new business premium reported in R0112]/Miscellaneous financial loss | s2md_met:mi503 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x70 | s2c_DI:x5 | s2c_RT:x1 | s2c_TI:x2 | s2c_LB:x28 | N/A | s2c_AM:x84 | N/A |
| R0111.C1310 | Premiums written - gross - direct [includes new business premium reported in R0112]/Health | s2md_met:mi503 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x42 | s2c_DI:x5 | s2c_RT:x1 | s2c_TI:x2 | s2c_LB:x28 | N/A | s2c_AM:x84 | N/A |
| R0111.C1320 | Premiums written - gross - direct [includes new business premium reported in R0112]/Casualty | s2md_met:mi503 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x14 | s2c_DI:x5 | s2c_RT:x1 | s2c_TI:x2 | s2c_LB:x28 | N/A | s2c_AM:x84 | N/A |
| R0111.C1330 | Premiums written - gross - direct [includes new business premium reported in R0112]/Marine, aviation and transport | s2md_met:mi503 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x67 | s2c_DI:x5 | s2c_RT:x1 | s2c_TI:x2 | s2c_LB:x28 | N/A | s2c_AM:x84 | N/A |
| R0111.C1340 | Premiums written - gross - direct [includes new business premium reported in R0112]/Property | s2md_met:mi503 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x106 | s2c_DI:x5 | s2c_RT:x1 | s2c_TI:x2 | s2c_LB:x28 | N/A | s2c_AM:x84 | N/A |
| R0111.C1510 | Premiums written - gross - direct [includes new business premium reported in R0112]/relating to health insurance obligations | s2md_met:mi503 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x10 | s2c_DI:x5 | s2c_RT:x1 | s2c_TI:x2 | s2c_LB:x28 | N/A | s2c_AM:x84 | N/A |
| R0111.C1520 | Premiums written - gross - direct [includes new business premium reported in R0112]/relating to insurance obligations other than health insurance obligations | s2md_met:mi503 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x11 | s2c_DI:x5 | s2c_RT:x1 | s2c_TI:x2 | s2c_LB:x28 | N/A | s2c_AM:x84 | N/A |
| R0111.C1530 | Premiums written - gross - direct [includes new business premium reported in R0112]/relating to health insurance obligations | s2md_met:mi503 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b32 | s2c_DI:x5 | s2c_RT:x1 | s2c_TI:x2 | s2c_LB:x28 | N/A | s2c_AM:x84 | N/A |
| R0111.C1540 | Premiums written - gross - direct [includes new business premium reported in R0112]/relating to insurance obligations other than health insurance obligations | s2md_met:mi503 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b31 | s2c_DI:x5 | s2c_RT:x1 | s2c_TI:x2 | s2c_LB:x28 | N/A | s2c_AM:x84 | N/A |
| R0112.C1010 | Premiums written - gross - direct - new business/All business (including annuities stemming from accepted non-life insurance and reinsurance contracts) | s2md_met:mi503 | xbrli:monetaryItemType | instant | N/A | boec_s2c_TB:b1 | N/A | s2c_DI:x5 | s2c_RT:x1 | s2c_TI:x2 | s2c_LB:x28 | N/A | s2c_AM:x84 | N/A |
| R0112.C1015 | Premiums written - gross - direct - new business/All non-life business (ie excluding annuities stemming from accepted insurance and reinsurance contracts) | s2md_met:mi503 | xbrli:monetaryItemType | instant | N/A | boec_s2c_TB:b1 | s2c_LB:x79 | s2c_DI:x5 | s2c_RT:x1 | s2c_TI:x2 | s2c_LB:x28 | N/A | s2c_AM:x84 | N/A |
| R0112.C1110 | Premiums written - gross - direct - new business/Medical expense insurance | s2md_met:mi503 | xbrli:monetaryItemType | instant | N/A | boec_s2c_TB:b1 | s2c_LB:x69 | s2c_DI:x5 | s2c_RT:x1 | s2c_TI:x2 | s2c_LB:x28 | N/A | s2c_AM:x84 | N/A |
| R0112.C1120 | Premiums written - gross - direct - new business/Income protection insurance | s2md_met:mi503 | xbrli:monetaryItemType | instant | N/A | boec_s2c_TB:b1 | s2c_LB:x52 | s2c_DI:x5 | s2c_RT:x1 | s2c_TI:x2 | s2c_LB:x28 | N/A | s2c_AM:x84 | N/A |
| R0112.C1130 | Premiums written - gross - direct - new business/Workers' compensation insurance | s2md_met:mi503 | xbrli:monetaryItemType | instant | N/A | boec_s2c_TB:b1 | s2c_LB:x132 | s2c_DI:x5 | s2c_RT:x1 | s2c_TI:x2 | s2c_LB:x28 | N/A | s2c_AM:x84 | N/A |
| R0112.C1140 | Premiums written - gross - direct - new business/Motor vehicle liability insurance - personal lines | s2md_met:mi503 | xbrli:monetaryItemType | instant | boec_s2c_LB:b17 | boec_s2c_TB:b1 | s2c_LB:x73 | s2c_DI:x5 | s2c_RT:x1 | s2c_TI:x2 | s2c_LB:x28 | N/A | s2c_AM:x84 | N/A |
| R0112.C1141 | Premiums written - gross - direct - new business/Motor vehicle liability insurance - non-personal lines | s2md_met:mi503 | xbrli:monetaryItemType | instant | boec_s2c_LB:b18 | boec_s2c_TB:b1 | s2c_LB:x73 | s2c_DI:x5 | s2c_RT:x1 | s2c_TI:x2 | s2c_LB:x28 | N/A | s2c_AM:x84 | N/A |
| R0112.C1150 | Premiums written - gross - direct - new business/Motor vehicle other motor insurance - personal lines | s2md_met:mi503 | xbrli:monetaryItemType | instant | boec_s2c_LB:b17 | boec_s2c_TB:b1 | s2c_LB:x101 | s2c_DI:x5 | s2c_RT:x1 | s2c_TI:x2 | s2c_LB:x28 | N/A | s2c_AM:x84 | N/A |
| R0112.C1151 | Premiums written - gross - direct - new business/Motor vehicle other motor insurance - non-personal lines | s2md_met:mi503 | xbrli:monetaryItemType | instant | boec_s2c_LB:b18 | boec_s2c_TB:b1 | s2c_LB:x101 | s2c_DI:x5 | s2c_RT:x1 | s2c_TI:x2 | s2c_LB:x28 | N/A | s2c_AM:x84 | N/A |
| R0112.C1160 | Premiums written - gross - direct - new business/Marine, aviation and transport insurance | s2md_met:mi503 | xbrli:monetaryItemType | instant | N/A | boec_s2c_TB:b1 | s2c_LB:x66 | s2c_DI:x5 | s2c_RT:x1 | s2c_TI:x2 | s2c_LB:x28 | N/A | s2c_AM:x84 | N/A |
| R0112.C1170 | Premiums written - gross - direct - new business/Fire and other damage to property insurance - personal lines | s2md_met:mi503 | xbrli:monetaryItemType | instant | boec_s2c_LB:b17 | boec_s2c_TB:b1 | s2c_LB:x31 | s2c_DI:x5 | s2c_RT:x1 | s2c_TI:x2 | s2c_LB:x28 | N/A | s2c_AM:x84 | N/A |
| R0112.C1180 | Premiums written - gross - direct - new business/Fire and other damage to property insurance - non-personal lines | s2md_met:mi503 | xbrli:monetaryItemType | instant | boec_s2c_LB:b18 | boec_s2c_TB:b1 | s2c_LB:x31 | s2c_DI:x5 | s2c_RT:x1 | s2c_TI:x2 | s2c_LB:x28 | N/A | s2c_AM:x84 | N/A |
| R0112.C1190 | Premiums written - gross - direct - new business/Employers Liability | s2md_met:mi503 | xbrli:monetaryItemType | instant | N/A | boec_s2c_TB:b1 | boec_s2c_LB:b57 | s2c_DI:x5 | s2c_RT:x1 | s2c_TI:x2 | s2c_LB:x28 | N/A | s2c_AM:x84 | N/A |
| R0112.C1200 | Premiums written - gross - direct - new business/Public & products Liability | s2md_met:mi503 | xbrli:monetaryItemType | instant | N/A | boec_s2c_TB:b1 | boec_s2c_LB:b58 | s2c_DI:x5 | s2c_RT:x1 | s2c_TI:x2 | s2c_LB:x28 | N/A | s2c_AM:x84 | N/A |
| R0112.C1210 | Premiums written - gross - direct - new business/Professional Indemnity | s2md_met:mi503 | xbrli:monetaryItemType | instant | N/A | boec_s2c_TB:b1 | boec_s2c_LB:b59 | s2c_DI:x5 | s2c_RT:x1 | s2c_TI:x2 | s2c_LB:x28 | N/A | s2c_AM:x84 | N/A |
| R0112.C1220 | Premiums written - gross - direct - new business/Other general liability | s2md_met:mi503 | xbrli:monetaryItemType | instant | N/A | boec_s2c_TB:b1 | boec_s2c_LB:b60 | s2c_DI:x5 | s2c_RT:x1 | s2c_TI:x2 | s2c_LB:x28 | N/A | s2c_AM:x84 | N/A |
| R0112.C1230 | Premiums written - gross - direct - new business/Credit and suretyship insurance | s2md_met:mi503 | xbrli:monetaryItemType | instant | N/A | boec_s2c_TB:b1 | s2c_LB:x27 | s2c_DI:x5 | s2c_RT:x1 | s2c_TI:x2 | s2c_LB:x28 | N/A | s2c_AM:x84 | N/A |
| R0112.C1240 | Premiums written - gross - direct - new business/Legal expenses insurance | s2md_met:mi503 | xbrli:monetaryItemType | instant | N/A | boec_s2c_TB:b1 | s2c_LB:x59 | s2c_DI:x5 | s2c_RT:x1 | s2c_TI:x2 | s2c_LB:x28 | N/A | s2c_AM:x84 | N/A |
| R0112.C1250 | Premiums written - gross - direct - new business/Assistance | s2md_met:mi503 | xbrli:monetaryItemType | instant | N/A | boec_s2c_TB:b1 | s2c_LB:x12 | s2c_DI:x5 | s2c_RT:x1 | s2c_TI:x2 | s2c_LB:x28 | N/A | s2c_AM:x84 | N/A |
| R0112.C1260 | Premiums written - gross - direct - new business/Miscellaneous financial loss | s2md_met:mi503 | xbrli:monetaryItemType | instant | N/A | boec_s2c_TB:b1 | s2c_LB:x70 | s2c_DI:x5 | s2c_RT:x1 | s2c_TI:x2 | s2c_LB:x28 | N/A | s2c_AM:x84 | N/A |
| R0112.C1310 | Premiums written - gross - direct - new business/Health | s2md_met:mi503 | xbrli:monetaryItemType | instant | N/A | boec_s2c_TB:b1 | s2c_LB:x42 | s2c_DI:x5 | s2c_RT:x1 | s2c_TI:x2 | s2c_LB:x28 | N/A | s2c_AM:x84 | N/A |
| R0112.C1320 | Premiums written - gross - direct - new business/Casualty | s2md_met:mi503 | xbrli:monetaryItemType | instant | N/A | boec_s2c_TB:b1 | s2c_LB:x14 | s2c_DI:x5 | s2c_RT:x1 | s2c_TI:x2 | s2c_LB:x28 | N/A | s2c_AM:x84 | N/A |
| R0112.C1330 | Premiums written - gross - direct - new business/Marine, aviation and transport | s2md_met:mi503 | xbrli:monetaryItemType | instant | N/A | boec_s2c_TB:b1 | s2c_LB:x67 | s2c_DI:x5 | s2c_RT:x1 | s2c_TI:x2 | s2c_LB:x28 | N/A | s2c_AM:x84 | N/A |
| R0112.C1340 | Premiums written - gross - direct - new business/Property | s2md_met:mi503 | xbrli:monetaryItemType | instant | N/A | boec_s2c_TB:b1 | s2c_LB:x106 | s2c_DI:x5 | s2c_RT:x1 | s2c_TI:x2 | s2c_LB:x28 | N/A | s2c_AM:x84 | N/A |
| R0112.C1510 | Premiums written - gross - direct - new business/relating to health insurance obligations | s2md_met:mi503 | xbrli:monetaryItemType | instant | N/A | boec_s2c_TB:b1 | s2c_LB:x10 | s2c_DI:x5 | s2c_RT:x1 | s2c_TI:x2 | s2c_LB:x28 | N/A | s2c_AM:x84 | N/A |
| R0112.C1520 | Premiums written - gross - direct - new business/relating to insurance obligations other than health insurance obligations | s2md_met:mi503 | xbrli:monetaryItemType | instant | N/A | boec_s2c_TB:b1 | s2c_LB:x11 | s2c_DI:x5 | s2c_RT:x1 | s2c_TI:x2 | s2c_LB:x28 | N/A | s2c_AM:x84 | N/A |
| R0112.C1530 | Premiums written - gross - direct - new business/relating to health insurance obligations | s2md_met:mi503 | xbrli:monetaryItemType | instant | N/A | boec_s2c_TB:b1 | boec_s2c_LB:b32 | s2c_DI:x5 | s2c_RT:x1 | s2c_TI:x2 | s2c_LB:x28 | N/A | s2c_AM:x84 | N/A |
| R0112.C1540 | Premiums written - gross - direct - new business/relating to insurance obligations other than health insurance obligations | s2md_met:mi503 | xbrli:monetaryItemType | instant | N/A | boec_s2c_TB:b1 | boec_s2c_LB:b31 | s2c_DI:x5 | s2c_RT:x1 | s2c_TI:x2 | s2c_LB:x28 | N/A | s2c_AM:x84 | N/A |
| R0113.C1010 | Premiums written - gross - accepted reinsurance/All business (including annuities stemming from accepted non-life insurance and reinsurance contracts) | s2md_met:mi503 | xbrli:monetaryItemType | instant | N/A | N/A | N/A | s2c_DI:x5 | s2c_RT:x1 | s2c_TI:x2 | s2c_LB:x109 | N/A | s2c_AM:x84 | N/A |
| R0113.C1015 | Premiums written - gross - accepted reinsurance/All non-life business (ie excluding annuities stemming from accepted insurance and reinsurance contracts) | s2md_met:mi503 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x79 | s2c_DI:x5 | s2c_RT:x1 | s2c_TI:x2 | s2c_LB:x109 | N/A | s2c_AM:x84 | N/A |
| R0113.C1110 | Premiums written - gross - accepted reinsurance/Medical expense insurance | s2md_met:mi503 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x69 | s2c_DI:x5 | s2c_RT:x1 | s2c_TI:x2 | s2c_LB:x109 | N/A | s2c_AM:x84 | N/A |
| R0113.C1120 | Premiums written - gross - accepted reinsurance/Income protection insurance | s2md_met:mi503 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x52 | s2c_DI:x5 | s2c_RT:x1 | s2c_TI:x2 | s2c_LB:x109 | N/A | s2c_AM:x84 | N/A |
| R0113.C1130 | Premiums written - gross - accepted reinsurance/Workers' compensation insurance | s2md_met:mi503 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x132 | s2c_DI:x5 | s2c_RT:x1 | s2c_TI:x2 | s2c_LB:x109 | N/A | s2c_AM:x84 | N/A |
| R0113.C1140 | Premiums written - gross - accepted reinsurance/Motor vehicle liability insurance - personal lines | s2md_met:mi503 | xbrli:monetaryItemType | instant | boec_s2c_LB:b17 | N/A | s2c_LB:x73 | s2c_DI:x5 | s2c_RT:x1 | s2c_TI:x2 | s2c_LB:x109 | N/A | s2c_AM:x84 | N/A |
| R0113.C1141 | Premiums written - gross - accepted reinsurance/Motor vehicle liability insurance - non-personal lines | s2md_met:mi503 | xbrli:monetaryItemType | instant | boec_s2c_LB:b18 | N/A | s2c_LB:x73 | s2c_DI:x5 | s2c_RT:x1 | s2c_TI:x2 | s2c_LB:x109 | N/A | s2c_AM:x84 | N/A |
| R0113.C1150 | Premiums written - gross - accepted reinsurance/Motor vehicle other motor insurance - personal lines | s2md_met:mi503 | xbrli:monetaryItemType | instant | boec_s2c_LB:b17 | N/A | s2c_LB:x101 | s2c_DI:x5 | s2c_RT:x1 | s2c_TI:x2 | s2c_LB:x109 | N/A | s2c_AM:x84 | N/A |
| R0113.C1151 | Premiums written - gross - accepted reinsurance/Motor vehicle other motor insurance - non-personal lines | s2md_met:mi503 | xbrli:monetaryItemType | instant | boec_s2c_LB:b18 | N/A | s2c_LB:x101 | s2c_DI:x5 | s2c_RT:x1 | s2c_TI:x2 | s2c_LB:x109 | N/A | s2c_AM:x84 | N/A |
| R0113.C1160 | Premiums written - gross - accepted reinsurance/Marine, aviation and transport insurance | s2md_met:mi503 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x66 | s2c_DI:x5 | s2c_RT:x1 | s2c_TI:x2 | s2c_LB:x109 | N/A | s2c_AM:x84 | N/A |
| R0113.C1170 | Premiums written - gross - accepted reinsurance/Fire and other damage to property insurance - personal lines | s2md_met:mi503 | xbrli:monetaryItemType | instant | boec_s2c_LB:b17 | N/A | s2c_LB:x31 | s2c_DI:x5 | s2c_RT:x1 | s2c_TI:x2 | s2c_LB:x109 | N/A | s2c_AM:x84 | N/A |
| R0113.C1180 | Premiums written - gross - accepted reinsurance/Fire and other damage to property insurance - non-personal lines | s2md_met:mi503 | xbrli:monetaryItemType | instant | boec_s2c_LB:b18 | N/A | s2c_LB:x31 | s2c_DI:x5 | s2c_RT:x1 | s2c_TI:x2 | s2c_LB:x109 | N/A | s2c_AM:x84 | N/A |
| R0113.C1190 | Premiums written - gross - accepted reinsurance/Employers Liability | s2md_met:mi503 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b57 | s2c_DI:x5 | s2c_RT:x1 | s2c_TI:x2 | s2c_LB:x109 | N/A | s2c_AM:x84 | N/A |
| R0113.C1200 | Premiums written - gross - accepted reinsurance/Public & products Liability | s2md_met:mi503 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b58 | s2c_DI:x5 | s2c_RT:x1 | s2c_TI:x2 | s2c_LB:x109 | N/A | s2c_AM:x84 | N/A |
| R0113.C1210 | Premiums written - gross - accepted reinsurance/Professional Indemnity | s2md_met:mi503 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b59 | s2c_DI:x5 | s2c_RT:x1 | s2c_TI:x2 | s2c_LB:x109 | N/A | s2c_AM:x84 | N/A |
| R0113.C1220 | Premiums written - gross - accepted reinsurance/Other general liability | s2md_met:mi503 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b60 | s2c_DI:x5 | s2c_RT:x1 | s2c_TI:x2 | s2c_LB:x109 | N/A | s2c_AM:x84 | N/A |
| R0113.C1230 | Premiums written - gross - accepted reinsurance/Credit and suretyship insurance | s2md_met:mi503 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x27 | s2c_DI:x5 | s2c_RT:x1 | s2c_TI:x2 | s2c_LB:x109 | N/A | s2c_AM:x84 | N/A |
| R0113.C1240 | Premiums written - gross - accepted reinsurance/Legal expenses insurance | s2md_met:mi503 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x59 | s2c_DI:x5 | s2c_RT:x1 | s2c_TI:x2 | s2c_LB:x109 | N/A | s2c_AM:x84 | N/A |
| R0113.C1250 | Premiums written - gross - accepted reinsurance/Assistance | s2md_met:mi503 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x12 | s2c_DI:x5 | s2c_RT:x1 | s2c_TI:x2 | s2c_LB:x109 | N/A | s2c_AM:x84 | N/A |
| R0113.C1260 | Premiums written - gross - accepted reinsurance/Miscellaneous financial loss | s2md_met:mi503 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x70 | s2c_DI:x5 | s2c_RT:x1 | s2c_TI:x2 | s2c_LB:x109 | N/A | s2c_AM:x84 | N/A |
| R0113.C1310 | Premiums written - gross - accepted reinsurance/Health | s2md_met:mi503 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x42 | s2c_DI:x5 | s2c_RT:x1 | s2c_TI:x2 | s2c_LB:x109 | N/A | s2c_AM:x84 | N/A |
| R0113.C1320 | Premiums written - gross - accepted reinsurance/Casualty | s2md_met:mi503 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x14 | s2c_DI:x5 | s2c_RT:x1 | s2c_TI:x2 | s2c_LB:x109 | N/A | s2c_AM:x84 | N/A |
| R0113.C1330 | Premiums written - gross - accepted reinsurance/Marine, aviation and transport | s2md_met:mi503 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x67 | s2c_DI:x5 | s2c_RT:x1 | s2c_TI:x2 | s2c_LB:x109 | N/A | s2c_AM:x84 | N/A |
| R0113.C1340 | Premiums written - gross - accepted reinsurance/Property | s2md_met:mi503 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x106 | s2c_DI:x5 | s2c_RT:x1 | s2c_TI:x2 | s2c_LB:x109 | N/A | s2c_AM:x84 | N/A |
| R0113.C1510 | Premiums written - gross - accepted reinsurance/relating to health insurance obligations | s2md_met:mi503 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x10 | s2c_DI:x5 | s2c_RT:x1 | s2c_TI:x2 | s2c_LB:x109 | N/A | s2c_AM:x84 | N/A |
| R0113.C1520 | Premiums written - gross - accepted reinsurance/relating to insurance obligations other than health insurance obligations | s2md_met:mi503 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x11 | s2c_DI:x5 | s2c_RT:x1 | s2c_TI:x2 | s2c_LB:x109 | N/A | s2c_AM:x84 | N/A |
| R0113.C1530 | Premiums written - gross - accepted reinsurance/relating to health insurance obligations | s2md_met:mi503 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b32 | s2c_DI:x5 | s2c_RT:x1 | s2c_TI:x2 | s2c_LB:x109 | N/A | s2c_AM:x84 | N/A |
| R0113.C1540 | Premiums written - gross - accepted reinsurance/relating to insurance obligations other than health insurance obligations | s2md_met:mi503 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b31 | s2c_DI:x5 | s2c_RT:x1 | s2c_TI:x2 | s2c_LB:x109 | N/A | s2c_AM:x84 | N/A |
| R0160.C1010 | Premiums written - net/All business (including annuities stemming from accepted non-life insurance and reinsurance contracts) | s2md_met:mi505 | xbrli:monetaryItemType | instant | N/A | N/A | N/A | s2c_DI:x5 | s2c_RT:x1 | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0160.C1015 | Premiums written - net/All non-life business (ie excluding annuities stemming from accepted insurance and reinsurance contracts) | s2md_met:mi505 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x79 | s2c_DI:x5 | s2c_RT:x1 | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0160.C1110 | Premiums written - net/Medical expense insurance | s2md_met:mi505 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x69 | s2c_DI:x5 | s2c_RT:x1 | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0160.C1120 | Premiums written - net/Income protection insurance | s2md_met:mi505 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x52 | s2c_DI:x5 | s2c_RT:x1 | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0160.C1130 | Premiums written - net/Workers' compensation insurance | s2md_met:mi505 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x132 | s2c_DI:x5 | s2c_RT:x1 | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0160.C1140 | Premiums written - net/Motor vehicle liability insurance - personal lines | s2md_met:mi505 | xbrli:monetaryItemType | instant | boec_s2c_LB:b17 | N/A | s2c_LB:x73 | s2c_DI:x5 | s2c_RT:x1 | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0160.C1141 | Premiums written - net/Motor vehicle liability insurance - non-personal lines | s2md_met:mi505 | xbrli:monetaryItemType | instant | boec_s2c_LB:b18 | N/A | s2c_LB:x73 | s2c_DI:x5 | s2c_RT:x1 | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0160.C1150 | Premiums written - net/Motor vehicle other motor insurance - personal lines | s2md_met:mi505 | xbrli:monetaryItemType | instant | boec_s2c_LB:b17 | N/A | s2c_LB:x101 | s2c_DI:x5 | s2c_RT:x1 | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0160.C1151 | Premiums written - net/Motor vehicle other motor insurance - non-personal lines | s2md_met:mi505 | xbrli:monetaryItemType | instant | boec_s2c_LB:b18 | N/A | s2c_LB:x101 | s2c_DI:x5 | s2c_RT:x1 | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0160.C1160 | Premiums written - net/Marine, aviation and transport insurance | s2md_met:mi505 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x66 | s2c_DI:x5 | s2c_RT:x1 | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0160.C1170 | Premiums written - net/Fire and other damage to property insurance - personal lines | s2md_met:mi505 | xbrli:monetaryItemType | instant | boec_s2c_LB:b17 | N/A | s2c_LB:x31 | s2c_DI:x5 | s2c_RT:x1 | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0160.C1180 | Premiums written - net/Fire and other damage to property insurance - non-personal lines | s2md_met:mi505 | xbrli:monetaryItemType | instant | boec_s2c_LB:b18 | N/A | s2c_LB:x31 | s2c_DI:x5 | s2c_RT:x1 | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0160.C1190 | Premiums written - net/Employers Liability | s2md_met:mi505 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b57 | s2c_DI:x5 | s2c_RT:x1 | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0160.C1200 | Premiums written - net/Public & products Liability | s2md_met:mi505 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b58 | s2c_DI:x5 | s2c_RT:x1 | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0160.C1210 | Premiums written - net/Professional Indemnity | s2md_met:mi505 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b59 | s2c_DI:x5 | s2c_RT:x1 | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0160.C1220 | Premiums written - net/Other general liability | s2md_met:mi505 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b60 | s2c_DI:x5 | s2c_RT:x1 | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0160.C1230 | Premiums written - net/Credit and suretyship insurance | s2md_met:mi505 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x27 | s2c_DI:x5 | s2c_RT:x1 | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0160.C1240 | Premiums written - net/Legal expenses insurance | s2md_met:mi505 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x59 | s2c_DI:x5 | s2c_RT:x1 | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0160.C1250 | Premiums written - net/Assistance | s2md_met:mi505 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x12 | s2c_DI:x5 | s2c_RT:x1 | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0160.C1260 | Premiums written - net/Miscellaneous financial loss | s2md_met:mi505 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x70 | s2c_DI:x5 | s2c_RT:x1 | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0160.C1310 | Premiums written - net/Health | s2md_met:mi505 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x42 | s2c_DI:x5 | s2c_RT:x1 | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0160.C1320 | Premiums written - net/Casualty | s2md_met:mi505 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x14 | s2c_DI:x5 | s2c_RT:x1 | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0160.C1330 | Premiums written - net/Marine, aviation and transport | s2md_met:mi505 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x67 | s2c_DI:x5 | s2c_RT:x1 | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0160.C1340 | Premiums written - net/Property | s2md_met:mi505 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x106 | s2c_DI:x5 | s2c_RT:x1 | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0160.C1510 | Premiums written - net/relating to health insurance obligations | s2md_met:mi505 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x10 | s2c_DI:x5 | s2c_RT:x1 | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0160.C1520 | Premiums written - net/relating to insurance obligations other than health insurance obligations | s2md_met:mi505 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x11 | s2c_DI:x5 | s2c_RT:x1 | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0160.C1530 | Premiums written - net/relating to health insurance obligations | s2md_met:mi505 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b32 | s2c_DI:x5 | s2c_RT:x1 | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0160.C1540 | Premiums written - net/relating to insurance obligations other than health insurance obligations | s2md_met:mi505 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b31 | s2c_DI:x5 | s2c_RT:x1 | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0210.C1010 | Premiums earned - gross/All business (including annuities stemming from accepted non-life insurance and reinsurance contracts) | s2md_met:mi503 | xbrli:monetaryItemType | instant | N/A | N/A | N/A | s2c_DI:x5 | s2c_RT:x18 | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0210.C1015 | Premiums earned - gross/All non-life business (ie excluding annuities stemming from accepted insurance and reinsurance contracts) | s2md_met:mi503 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x79 | s2c_DI:x5 | s2c_RT:x18 | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0210.C1110 | Premiums earned - gross/Medical expense insurance | s2md_met:mi503 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x69 | s2c_DI:x5 | s2c_RT:x18 | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0210.C1120 | Premiums earned - gross/Income protection insurance | s2md_met:mi503 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x52 | s2c_DI:x5 | s2c_RT:x18 | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0210.C1130 | Premiums earned - gross/Workers' compensation insurance | s2md_met:mi503 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x132 | s2c_DI:x5 | s2c_RT:x18 | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0210.C1140 | Premiums earned - gross/Motor vehicle liability insurance - personal lines | s2md_met:mi503 | xbrli:monetaryItemType | instant | boec_s2c_LB:b17 | N/A | s2c_LB:x73 | s2c_DI:x5 | s2c_RT:x18 | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0210.C1141 | Premiums earned - gross/Motor vehicle liability insurance - non-personal lines | s2md_met:mi503 | xbrli:monetaryItemType | instant | boec_s2c_LB:b18 | N/A | s2c_LB:x73 | s2c_DI:x5 | s2c_RT:x18 | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0210.C1150 | Premiums earned - gross/Motor vehicle other motor insurance - personal lines | s2md_met:mi503 | xbrli:monetaryItemType | instant | boec_s2c_LB:b17 | N/A | s2c_LB:x101 | s2c_DI:x5 | s2c_RT:x18 | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0210.C1151 | Premiums earned - gross/Motor vehicle other motor insurance - non-personal lines | s2md_met:mi503 | xbrli:monetaryItemType | instant | boec_s2c_LB:b18 | N/A | s2c_LB:x101 | s2c_DI:x5 | s2c_RT:x18 | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0210.C1160 | Premiums earned - gross/Marine, aviation and transport insurance | s2md_met:mi503 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x66 | s2c_DI:x5 | s2c_RT:x18 | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0210.C1170 | Premiums earned - gross/Fire and other damage to property insurance - personal lines | s2md_met:mi503 | xbrli:monetaryItemType | instant | boec_s2c_LB:b17 | N/A | s2c_LB:x31 | s2c_DI:x5 | s2c_RT:x18 | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0210.C1180 | Premiums earned - gross/Fire and other damage to property insurance - non-personal lines | s2md_met:mi503 | xbrli:monetaryItemType | instant | boec_s2c_LB:b18 | N/A | s2c_LB:x31 | s2c_DI:x5 | s2c_RT:x18 | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0210.C1190 | Premiums earned - gross/Employers Liability | s2md_met:mi503 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b57 | s2c_DI:x5 | s2c_RT:x18 | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0210.C1200 | Premiums earned - gross/Public & products Liability | s2md_met:mi503 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b58 | s2c_DI:x5 | s2c_RT:x18 | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0210.C1210 | Premiums earned - gross/Professional Indemnity | s2md_met:mi503 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b59 | s2c_DI:x5 | s2c_RT:x18 | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0210.C1220 | Premiums earned - gross/Other general liability | s2md_met:mi503 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b60 | s2c_DI:x5 | s2c_RT:x18 | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0210.C1230 | Premiums earned - gross/Credit and suretyship insurance | s2md_met:mi503 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x27 | s2c_DI:x5 | s2c_RT:x18 | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0210.C1240 | Premiums earned - gross/Legal expenses insurance | s2md_met:mi503 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x59 | s2c_DI:x5 | s2c_RT:x18 | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0210.C1250 | Premiums earned - gross/Assistance | s2md_met:mi503 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x12 | s2c_DI:x5 | s2c_RT:x18 | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0210.C1260 | Premiums earned - gross/Miscellaneous financial loss | s2md_met:mi503 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x70 | s2c_DI:x5 | s2c_RT:x18 | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0210.C1310 | Premiums earned - gross/Health | s2md_met:mi503 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x42 | s2c_DI:x5 | s2c_RT:x18 | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0210.C1320 | Premiums earned - gross/Casualty | s2md_met:mi503 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x14 | s2c_DI:x5 | s2c_RT:x18 | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0210.C1330 | Premiums earned - gross/Marine, aviation and transport | s2md_met:mi503 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x67 | s2c_DI:x5 | s2c_RT:x18 | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0210.C1340 | Premiums earned - gross/Property | s2md_met:mi503 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x106 | s2c_DI:x5 | s2c_RT:x18 | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0210.C1510 | Premiums earned - gross/relating to health insurance obligations | s2md_met:mi503 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x10 | s2c_DI:x5 | s2c_RT:x18 | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0210.C1520 | Premiums earned - gross/relating to insurance obligations other than health insurance obligations | s2md_met:mi503 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x11 | s2c_DI:x5 | s2c_RT:x18 | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0210.C1530 | Premiums earned - gross/relating to health insurance obligations | s2md_met:mi503 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b32 | s2c_DI:x5 | s2c_RT:x18 | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0210.C1540 | Premiums earned - gross/relating to insurance obligations other than health insurance obligations | s2md_met:mi503 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b31 | s2c_DI:x5 | s2c_RT:x18 | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0220.C1010 | Premiums earned - net [includes any premiums earned - net - from business transfers-in]/All business (including annuities stemming from accepted non-life insurance and reinsurance contracts) | s2md_met:mi505 | xbrli:monetaryItemType | instant | N/A | N/A | N/A | s2c_DI:x5 | s2c_RT:x18 | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0220.C1015 | Premiums earned - net [includes any premiums earned - net - from business transfers-in]/All non-life business (ie excluding annuities stemming from accepted insurance and reinsurance contracts) | s2md_met:mi505 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x79 | s2c_DI:x5 | s2c_RT:x18 | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0220.C1110 | Premiums earned - net [includes any premiums earned - net - from business transfers-in]/Medical expense insurance | s2md_met:mi505 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x69 | s2c_DI:x5 | s2c_RT:x18 | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0220.C1120 | Premiums earned - net [includes any premiums earned - net - from business transfers-in]/Income protection insurance | s2md_met:mi505 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x52 | s2c_DI:x5 | s2c_RT:x18 | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0220.C1130 | Premiums earned - net [includes any premiums earned - net - from business transfers-in]/Workers' compensation insurance | s2md_met:mi505 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x132 | s2c_DI:x5 | s2c_RT:x18 | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0220.C1140 | Premiums earned - net [includes any premiums earned - net - from business transfers-in]/Motor vehicle liability insurance - personal lines | s2md_met:mi505 | xbrli:monetaryItemType | instant | boec_s2c_LB:b17 | N/A | s2c_LB:x73 | s2c_DI:x5 | s2c_RT:x18 | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0220.C1141 | Premiums earned - net [includes any premiums earned - net - from business transfers-in]/Motor vehicle liability insurance - non-personal lines | s2md_met:mi505 | xbrli:monetaryItemType | instant | boec_s2c_LB:b18 | N/A | s2c_LB:x73 | s2c_DI:x5 | s2c_RT:x18 | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0220.C1150 | Premiums earned - net [includes any premiums earned - net - from business transfers-in]/Motor vehicle other motor insurance - personal lines | s2md_met:mi505 | xbrli:monetaryItemType | instant | boec_s2c_LB:b17 | N/A | s2c_LB:x101 | s2c_DI:x5 | s2c_RT:x18 | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0220.C1151 | Premiums earned - net [includes any premiums earned - net - from business transfers-in]/Motor vehicle other motor insurance - non-personal lines | s2md_met:mi505 | xbrli:monetaryItemType | instant | boec_s2c_LB:b18 | N/A | s2c_LB:x101 | s2c_DI:x5 | s2c_RT:x18 | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0220.C1160 | Premiums earned - net [includes any premiums earned - net - from business transfers-in]/Marine, aviation and transport insurance | s2md_met:mi505 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x66 | s2c_DI:x5 | s2c_RT:x18 | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0220.C1170 | Premiums earned - net [includes any premiums earned - net - from business transfers-in]/Fire and other damage to property insurance - personal lines | s2md_met:mi505 | xbrli:monetaryItemType | instant | boec_s2c_LB:b17 | N/A | s2c_LB:x31 | s2c_DI:x5 | s2c_RT:x18 | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0220.C1180 | Premiums earned - net [includes any premiums earned - net - from business transfers-in]/Fire and other damage to property insurance - non-personal lines | s2md_met:mi505 | xbrli:monetaryItemType | instant | boec_s2c_LB:b18 | N/A | s2c_LB:x31 | s2c_DI:x5 | s2c_RT:x18 | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0220.C1190 | Premiums earned - net [includes any premiums earned - net - from business transfers-in]/Employers Liability | s2md_met:mi505 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b57 | s2c_DI:x5 | s2c_RT:x18 | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0220.C1200 | Premiums earned - net [includes any premiums earned - net - from business transfers-in]/Public & products Liability | s2md_met:mi505 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b58 | s2c_DI:x5 | s2c_RT:x18 | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0220.C1210 | Premiums earned - net [includes any premiums earned - net - from business transfers-in]/Professional Indemnity | s2md_met:mi505 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b59 | s2c_DI:x5 | s2c_RT:x18 | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0220.C1220 | Premiums earned - net [includes any premiums earned - net - from business transfers-in]/Other general liability | s2md_met:mi505 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b60 | s2c_DI:x5 | s2c_RT:x18 | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0220.C1230 | Premiums earned - net [includes any premiums earned - net - from business transfers-in]/Credit and suretyship insurance | s2md_met:mi505 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x27 | s2c_DI:x5 | s2c_RT:x18 | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0220.C1240 | Premiums earned - net [includes any premiums earned - net - from business transfers-in]/Legal expenses insurance | s2md_met:mi505 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x59 | s2c_DI:x5 | s2c_RT:x18 | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0220.C1250 | Premiums earned - net [includes any premiums earned - net - from business transfers-in]/Assistance | s2md_met:mi505 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x12 | s2c_DI:x5 | s2c_RT:x18 | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0220.C1260 | Premiums earned - net [includes any premiums earned - net - from business transfers-in]/Miscellaneous financial loss | s2md_met:mi505 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x70 | s2c_DI:x5 | s2c_RT:x18 | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0220.C1310 | Premiums earned - net [includes any premiums earned - net - from business transfers-in]/Health | s2md_met:mi505 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x42 | s2c_DI:x5 | s2c_RT:x18 | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0220.C1320 | Premiums earned - net [includes any premiums earned - net - from business transfers-in]/Casualty | s2md_met:mi505 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x14 | s2c_DI:x5 | s2c_RT:x18 | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0220.C1330 | Premiums earned - net [includes any premiums earned - net - from business transfers-in]/Marine, aviation and transport | s2md_met:mi505 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x67 | s2c_DI:x5 | s2c_RT:x18 | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0220.C1340 | Premiums earned - net [includes any premiums earned - net - from business transfers-in]/Property | s2md_met:mi505 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x106 | s2c_DI:x5 | s2c_RT:x18 | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0220.C1510 | Premiums earned - net [includes any premiums earned - net - from business transfers-in]/relating to health insurance obligations | s2md_met:mi505 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x10 | s2c_DI:x5 | s2c_RT:x18 | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0220.C1520 | Premiums earned - net [includes any premiums earned - net - from business transfers-in]/relating to insurance obligations other than health insurance obligations | s2md_met:mi505 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x11 | s2c_DI:x5 | s2c_RT:x18 | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0220.C1530 | Premiums earned - net [includes any premiums earned - net - from business transfers-in]/relating to health insurance obligations | s2md_met:mi505 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b32 | s2c_DI:x5 | s2c_RT:x18 | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0220.C1540 | Premiums earned - net [includes any premiums earned - net - from business transfers-in]/relating to insurance obligations other than health insurance obligations | s2md_met:mi505 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b31 | s2c_DI:x5 | s2c_RT:x18 | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0410.C1010 | Premiums earned - net - from business transfers-in/All business (including annuities stemming from accepted non-life insurance and reinsurance contracts) | boemd_met:mi104 | xbrli:monetaryItemType | instant | N/A | N/A | N/A | s2c_DI:x5 | s2c_RT:x18 | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0410.C1015 | Premiums earned - net - from business transfers-in/All non-life business (ie excluding annuities stemming from accepted insurance and reinsurance contracts) | boemd_met:mi104 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x79 | s2c_DI:x5 | s2c_RT:x18 | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0410.C1110 | Premiums earned - net - from business transfers-in/Medical expense insurance | boemd_met:mi104 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x69 | s2c_DI:x5 | s2c_RT:x18 | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0410.C1120 | Premiums earned - net - from business transfers-in/Income protection insurance | boemd_met:mi104 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x52 | s2c_DI:x5 | s2c_RT:x18 | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0410.C1130 | Premiums earned - net - from business transfers-in/Workers' compensation insurance | boemd_met:mi104 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x132 | s2c_DI:x5 | s2c_RT:x18 | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0410.C1140 | Premiums earned - net - from business transfers-in/Motor vehicle liability insurance - personal lines | boemd_met:mi104 | xbrli:monetaryItemType | instant | boec_s2c_LB:b17 | N/A | s2c_LB:x73 | s2c_DI:x5 | s2c_RT:x18 | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0410.C1141 | Premiums earned - net - from business transfers-in/Motor vehicle liability insurance - non-personal lines | boemd_met:mi104 | xbrli:monetaryItemType | instant | boec_s2c_LB:b18 | N/A | s2c_LB:x73 | s2c_DI:x5 | s2c_RT:x18 | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0410.C1150 | Premiums earned - net - from business transfers-in/Motor vehicle other motor insurance - personal lines | boemd_met:mi104 | xbrli:monetaryItemType | instant | boec_s2c_LB:b17 | N/A | s2c_LB:x101 | s2c_DI:x5 | s2c_RT:x18 | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0410.C1151 | Premiums earned - net - from business transfers-in/Motor vehicle other motor insurance - non-personal lines | boemd_met:mi104 | xbrli:monetaryItemType | instant | boec_s2c_LB:b18 | N/A | s2c_LB:x101 | s2c_DI:x5 | s2c_RT:x18 | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0410.C1160 | Premiums earned - net - from business transfers-in/Marine, aviation and transport insurance | boemd_met:mi104 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x66 | s2c_DI:x5 | s2c_RT:x18 | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0410.C1170 | Premiums earned - net - from business transfers-in/Fire and other damage to property insurance - personal lines | boemd_met:mi104 | xbrli:monetaryItemType | instant | boec_s2c_LB:b17 | N/A | s2c_LB:x31 | s2c_DI:x5 | s2c_RT:x18 | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0410.C1180 | Premiums earned - net - from business transfers-in/Fire and other damage to property insurance - non-personal lines | boemd_met:mi104 | xbrli:monetaryItemType | instant | boec_s2c_LB:b18 | N/A | s2c_LB:x31 | s2c_DI:x5 | s2c_RT:x18 | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0410.C1190 | Premiums earned - net - from business transfers-in/Employers Liability | boemd_met:mi104 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b57 | s2c_DI:x5 | s2c_RT:x18 | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0410.C1200 | Premiums earned - net - from business transfers-in/Public & products Liability | boemd_met:mi104 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b58 | s2c_DI:x5 | s2c_RT:x18 | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0410.C1210 | Premiums earned - net - from business transfers-in/Professional Indemnity | boemd_met:mi104 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b59 | s2c_DI:x5 | s2c_RT:x18 | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0410.C1220 | Premiums earned - net - from business transfers-in/Other general liability | boemd_met:mi104 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b60 | s2c_DI:x5 | s2c_RT:x18 | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0410.C1230 | Premiums earned - net - from business transfers-in/Credit and suretyship insurance | boemd_met:mi104 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x27 | s2c_DI:x5 | s2c_RT:x18 | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0410.C1240 | Premiums earned - net - from business transfers-in/Legal expenses insurance | boemd_met:mi104 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x59 | s2c_DI:x5 | s2c_RT:x18 | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0410.C1250 | Premiums earned - net - from business transfers-in/Assistance | boemd_met:mi104 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x12 | s2c_DI:x5 | s2c_RT:x18 | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0410.C1260 | Premiums earned - net - from business transfers-in/Miscellaneous financial loss | boemd_met:mi104 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x70 | s2c_DI:x5 | s2c_RT:x18 | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0410.C1310 | Premiums earned - net - from business transfers-in/Health | boemd_met:mi104 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x42 | s2c_DI:x5 | s2c_RT:x18 | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0410.C1320 | Premiums earned - net - from business transfers-in/Casualty | boemd_met:mi104 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x14 | s2c_DI:x5 | s2c_RT:x18 | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0410.C1330 | Premiums earned - net - from business transfers-in/Marine, aviation and transport | boemd_met:mi104 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x67 | s2c_DI:x5 | s2c_RT:x18 | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0410.C1340 | Premiums earned - net - from business transfers-in/Property | boemd_met:mi104 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x106 | s2c_DI:x5 | s2c_RT:x18 | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0410.C1510 | Premiums earned - net - from business transfers-in/relating to health insurance obligations | boemd_met:mi104 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x10 | s2c_DI:x5 | s2c_RT:x18 | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0410.C1520 | Premiums earned - net - from business transfers-in/relating to insurance obligations other than health insurance obligations | boemd_met:mi104 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x11 | s2c_DI:x5 | s2c_RT:x18 | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0410.C1530 | Premiums earned - net - from business transfers-in/relating to health insurance obligations | boemd_met:mi104 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b32 | s2c_DI:x5 | s2c_RT:x18 | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0410.C1540 | Premiums earned - net - from business transfers-in/relating to insurance obligations other than health insurance obligations | boemd_met:mi104 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b31 | s2c_DI:x5 | s2c_RT:x18 | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0435.C1010 | Investment income and investment gains / (losses) [= investment income plus realised and unrealised gains / (losses)]/All business (including annuities stemming from accepted non-life insurance and reinsurance contracts) | boemd_met:mi720 | xbrli:monetaryItemType | instant | N/A | N/A | N/A | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0435.C1015 | Investment income and investment gains / (losses) [= investment income plus realised and unrealised gains / (losses)]/All non-life business (ie excluding annuities stemming from accepted insurance and reinsurance contracts) | boemd_met:mi720 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x79 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0435.C1110 | Investment income and investment gains / (losses) [= investment income plus realised and unrealised gains / (losses)]/Medical expense insurance | boemd_met:mi720 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x69 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0435.C1120 | Investment income and investment gains / (losses) [= investment income plus realised and unrealised gains / (losses)]/Income protection insurance | boemd_met:mi720 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x52 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0435.C1130 | Investment income and investment gains / (losses) [= investment income plus realised and unrealised gains / (losses)]/Workers' compensation insurance | boemd_met:mi720 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x132 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0435.C1140 | Investment income and investment gains / (losses) [= investment income plus realised and unrealised gains / (losses)]/Motor vehicle liability insurance - personal lines | boemd_met:mi720 | xbrli:monetaryItemType | instant | boec_s2c_LB:b17 | N/A | s2c_LB:x73 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0435.C1141 | Investment income and investment gains / (losses) [= investment income plus realised and unrealised gains / (losses)]/Motor vehicle liability insurance - non-personal lines | boemd_met:mi720 | xbrli:monetaryItemType | instant | boec_s2c_LB:b18 | N/A | s2c_LB:x73 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0435.C1150 | Investment income and investment gains / (losses) [= investment income plus realised and unrealised gains / (losses)]/Motor vehicle other motor insurance - personal lines | boemd_met:mi720 | xbrli:monetaryItemType | instant | boec_s2c_LB:b17 | N/A | s2c_LB:x101 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0435.C1151 | Investment income and investment gains / (losses) [= investment income plus realised and unrealised gains / (losses)]/Motor vehicle other motor insurance - non-personal lines | boemd_met:mi720 | xbrli:monetaryItemType | instant | boec_s2c_LB:b18 | N/A | s2c_LB:x101 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0435.C1160 | Investment income and investment gains / (losses) [= investment income plus realised and unrealised gains / (losses)]/Marine, aviation and transport insurance | boemd_met:mi720 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x66 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0435.C1170 | Investment income and investment gains / (losses) [= investment income plus realised and unrealised gains / (losses)]/Fire and other damage to property insurance - personal lines | boemd_met:mi720 | xbrli:monetaryItemType | instant | boec_s2c_LB:b17 | N/A | s2c_LB:x31 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0435.C1180 | Investment income and investment gains / (losses) [= investment income plus realised and unrealised gains / (losses)]/Fire and other damage to property insurance - non-personal lines | boemd_met:mi720 | xbrli:monetaryItemType | instant | boec_s2c_LB:b18 | N/A | s2c_LB:x31 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0435.C1190 | Investment income and investment gains / (losses) [= investment income plus realised and unrealised gains / (losses)]/Employers Liability | boemd_met:mi720 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b57 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0435.C1200 | Investment income and investment gains / (losses) [= investment income plus realised and unrealised gains / (losses)]/Public & products Liability | boemd_met:mi720 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b58 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0435.C1210 | Investment income and investment gains / (losses) [= investment income plus realised and unrealised gains / (losses)]/Professional Indemnity | boemd_met:mi720 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b59 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0435.C1220 | Investment income and investment gains / (losses) [= investment income plus realised and unrealised gains / (losses)]/Other general liability | boemd_met:mi720 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b60 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0435.C1230 | Investment income and investment gains / (losses) [= investment income plus realised and unrealised gains / (losses)]/Credit and suretyship insurance | boemd_met:mi720 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x27 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0435.C1240 | Investment income and investment gains / (losses) [= investment income plus realised and unrealised gains / (losses)]/Legal expenses insurance | boemd_met:mi720 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x59 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0435.C1250 | Investment income and investment gains / (losses) [= investment income plus realised and unrealised gains / (losses)]/Assistance | boemd_met:mi720 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x12 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0435.C1260 | Investment income and investment gains / (losses) [= investment income plus realised and unrealised gains / (losses)]/Miscellaneous financial loss | boemd_met:mi720 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x70 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0435.C1310 | Investment income and investment gains / (losses) [= investment income plus realised and unrealised gains / (losses)]/Health | boemd_met:mi720 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x42 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0435.C1320 | Investment income and investment gains / (losses) [= investment income plus realised and unrealised gains / (losses)]/Casualty | boemd_met:mi720 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x14 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0435.C1330 | Investment income and investment gains / (losses) [= investment income plus realised and unrealised gains / (losses)]/Marine, aviation and transport | boemd_met:mi720 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x67 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0435.C1340 | Investment income and investment gains / (losses) [= investment income plus realised and unrealised gains / (losses)]/Property | boemd_met:mi720 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x106 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0435.C1510 | Investment income and investment gains / (losses) [= investment income plus realised and unrealised gains / (losses)]/relating to health insurance obligations | boemd_met:mi720 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x10 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0435.C1520 | Investment income and investment gains / (losses) [= investment income plus realised and unrealised gains / (losses)]/relating to insurance obligations other than health insurance obligations | boemd_met:mi720 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x11 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0435.C1530 | Investment income and investment gains / (losses) [= investment income plus realised and unrealised gains / (losses)]/relating to health insurance obligations | boemd_met:mi720 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b32 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0435.C1540 | Investment income and investment gains / (losses) [= investment income plus realised and unrealised gains / (losses)]/relating to insurance obligations other than health insurance obligations | boemd_met:mi720 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b31 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0440.C1010 | Other earned income included in income statement/All business (including annuities stemming from accepted non-life insurance and reinsurance contracts) | boemd_met:mi107 | xbrli:monetaryItemType | instant | N/A | N/A | N/A | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0440.C1015 | Other earned income included in income statement/All non-life business (ie excluding annuities stemming from accepted insurance and reinsurance contracts) | boemd_met:mi107 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x79 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0440.C1110 | Other earned income included in income statement/Medical expense insurance | boemd_met:mi107 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x69 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0440.C1120 | Other earned income included in income statement/Income protection insurance | boemd_met:mi107 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x52 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0440.C1130 | Other earned income included in income statement/Workers' compensation insurance | boemd_met:mi107 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x132 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0440.C1140 | Other earned income included in income statement/Motor vehicle liability insurance - personal lines | boemd_met:mi107 | xbrli:monetaryItemType | instant | boec_s2c_LB:b17 | N/A | s2c_LB:x73 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0440.C1141 | Other earned income included in income statement/Motor vehicle liability insurance - non-personal lines | boemd_met:mi107 | xbrli:monetaryItemType | instant | boec_s2c_LB:b18 | N/A | s2c_LB:x73 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0440.C1150 | Other earned income included in income statement/Motor vehicle other motor insurance - personal lines | boemd_met:mi107 | xbrli:monetaryItemType | instant | boec_s2c_LB:b17 | N/A | s2c_LB:x101 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0440.C1151 | Other earned income included in income statement/Motor vehicle other motor insurance - non-personal lines | boemd_met:mi107 | xbrli:monetaryItemType | instant | boec_s2c_LB:b18 | N/A | s2c_LB:x101 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0440.C1160 | Other earned income included in income statement/Marine, aviation and transport insurance | boemd_met:mi107 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x66 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0440.C1170 | Other earned income included in income statement/Fire and other damage to property insurance - personal lines | boemd_met:mi107 | xbrli:monetaryItemType | instant | boec_s2c_LB:b17 | N/A | s2c_LB:x31 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0440.C1180 | Other earned income included in income statement/Fire and other damage to property insurance - non-personal lines | boemd_met:mi107 | xbrli:monetaryItemType | instant | boec_s2c_LB:b18 | N/A | s2c_LB:x31 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0440.C1190 | Other earned income included in income statement/Employers Liability | boemd_met:mi107 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b57 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0440.C1200 | Other earned income included in income statement/Public & products Liability | boemd_met:mi107 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b58 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0440.C1210 | Other earned income included in income statement/Professional Indemnity | boemd_met:mi107 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b59 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0440.C1220 | Other earned income included in income statement/Other general liability | boemd_met:mi107 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b60 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0440.C1230 | Other earned income included in income statement/Credit and suretyship insurance | boemd_met:mi107 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x27 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0440.C1240 | Other earned income included in income statement/Legal expenses insurance | boemd_met:mi107 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x59 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0440.C1250 | Other earned income included in income statement/Assistance | boemd_met:mi107 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x12 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0440.C1260 | Other earned income included in income statement/Miscellaneous financial loss | boemd_met:mi107 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x70 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0440.C1310 | Other earned income included in income statement/Health | boemd_met:mi107 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x42 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0440.C1320 | Other earned income included in income statement/Casualty | boemd_met:mi107 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x14 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0440.C1330 | Other earned income included in income statement/Marine, aviation and transport | boemd_met:mi107 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x67 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0440.C1340 | Other earned income included in income statement/Property | boemd_met:mi107 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x106 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0440.C1510 | Other earned income included in income statement/relating to health insurance obligations | boemd_met:mi107 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x10 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0440.C1520 | Other earned income included in income statement/relating to insurance obligations other than health insurance obligations | boemd_met:mi107 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x11 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0440.C1530 | Other earned income included in income statement/relating to health insurance obligations | boemd_met:mi107 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b32 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0440.C1540 | Other earned income included in income statement/relating to insurance obligations other than health insurance obligations | boemd_met:mi107 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b31 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0510.C1010 | Total earned income [= premiums earned net + investment income + realised and unrealised gains + other earned income]/All business (including annuities stemming from accepted non-life insurance and reinsurance contracts) | boemd_met:mi146 | xbrli:monetaryItemType | instant | N/A | N/A | N/A | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0510.C1015 | Total earned income [= premiums earned net + investment income + realised and unrealised gains + other earned income]/All non-life business (ie excluding annuities stemming from accepted insurance and reinsurance contracts) | boemd_met:mi146 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x79 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0510.C1110 | Total earned income [= premiums earned net + investment income + realised and unrealised gains + other earned income]/Medical expense insurance | boemd_met:mi146 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x69 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0510.C1120 | Total earned income [= premiums earned net + investment income + realised and unrealised gains + other earned income]/Income protection insurance | boemd_met:mi146 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x52 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0510.C1130 | Total earned income [= premiums earned net + investment income + realised and unrealised gains + other earned income]/Workers' compensation insurance | boemd_met:mi146 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x132 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0510.C1140 | Total earned income [= premiums earned net + investment income + realised and unrealised gains + other earned income]/Motor vehicle liability insurance - personal lines | boemd_met:mi146 | xbrli:monetaryItemType | instant | boec_s2c_LB:b17 | N/A | s2c_LB:x73 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0510.C1141 | Total earned income [= premiums earned net + investment income + realised and unrealised gains + other earned income]/Motor vehicle liability insurance - non-personal lines | boemd_met:mi146 | xbrli:monetaryItemType | instant | boec_s2c_LB:b18 | N/A | s2c_LB:x73 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0510.C1150 | Total earned income [= premiums earned net + investment income + realised and unrealised gains + other earned income]/Motor vehicle other motor insurance - personal lines | boemd_met:mi146 | xbrli:monetaryItemType | instant | boec_s2c_LB:b17 | N/A | s2c_LB:x101 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0510.C1151 | Total earned income [= premiums earned net + investment income + realised and unrealised gains + other earned income]/Motor vehicle other motor insurance - non-personal lines | boemd_met:mi146 | xbrli:monetaryItemType | instant | boec_s2c_LB:b18 | N/A | s2c_LB:x101 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0510.C1160 | Total earned income [= premiums earned net + investment income + realised and unrealised gains + other earned income]/Marine, aviation and transport insurance | boemd_met:mi146 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x66 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0510.C1170 | Total earned income [= premiums earned net + investment income + realised and unrealised gains + other earned income]/Fire and other damage to property insurance - personal lines | boemd_met:mi146 | xbrli:monetaryItemType | instant | boec_s2c_LB:b17 | N/A | s2c_LB:x31 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0510.C1180 | Total earned income [= premiums earned net + investment income + realised and unrealised gains + other earned income]/Fire and other damage to property insurance - non-personal lines | boemd_met:mi146 | xbrli:monetaryItemType | instant | boec_s2c_LB:b18 | N/A | s2c_LB:x31 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0510.C1190 | Total earned income [= premiums earned net + investment income + realised and unrealised gains + other earned income]/Employers Liability | boemd_met:mi146 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b57 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0510.C1200 | Total earned income [= premiums earned net + investment income + realised and unrealised gains + other earned income]/Public & products Liability | boemd_met:mi146 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b58 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0510.C1210 | Total earned income [= premiums earned net + investment income + realised and unrealised gains + other earned income]/Professional Indemnity | boemd_met:mi146 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b59 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0510.C1220 | Total earned income [= premiums earned net + investment income + realised and unrealised gains + other earned income]/Other general liability | boemd_met:mi146 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b60 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0510.C1230 | Total earned income [= premiums earned net + investment income + realised and unrealised gains + other earned income]/Credit and suretyship insurance | boemd_met:mi146 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x27 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0510.C1240 | Total earned income [= premiums earned net + investment income + realised and unrealised gains + other earned income]/Legal expenses insurance | boemd_met:mi146 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x59 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0510.C1250 | Total earned income [= premiums earned net + investment income + realised and unrealised gains + other earned income]/Assistance | boemd_met:mi146 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x12 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0510.C1260 | Total earned income [= premiums earned net + investment income + realised and unrealised gains + other earned income]/Miscellaneous financial loss | boemd_met:mi146 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x70 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0510.C1310 | Total earned income [= premiums earned net + investment income + realised and unrealised gains + other earned income]/Health | boemd_met:mi146 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x42 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0510.C1320 | Total earned income [= premiums earned net + investment income + realised and unrealised gains + other earned income]/Casualty | boemd_met:mi146 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x14 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0510.C1330 | Total earned income [= premiums earned net + investment income + realised and unrealised gains + other earned income]/Marine, aviation and transport | boemd_met:mi146 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x67 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0510.C1340 | Total earned income [= premiums earned net + investment income + realised and unrealised gains + other earned income]/Property | boemd_met:mi146 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x106 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0510.C1510 | Total earned income [= premiums earned net + investment income + realised and unrealised gains + other earned income]/relating to health insurance obligations | boemd_met:mi146 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x10 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0510.C1520 | Total earned income [= premiums earned net + investment income + realised and unrealised gains + other earned income]/relating to insurance obligations other than health insurance obligations | boemd_met:mi146 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x11 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0510.C1530 | Total earned income [= premiums earned net + investment income + realised and unrealised gains + other earned income]/relating to health insurance obligations | boemd_met:mi146 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b32 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0510.C1540 | Total earned income [= premiums earned net + investment income + realised and unrealised gains + other earned income]/relating to insurance obligations other than health insurance obligations | boemd_met:mi146 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b31 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0609.C1010 | Expenditure/All business (including annuities stemming from accepted non-life insurance and reinsurance contracts) | | | | N/A | N/A | N/A | N/A | N/A | s2c_TI:x2 | N/A | N/A | N/A | N/A |
| R0609.C1015 | Expenditure/All non-life business (ie excluding annuities stemming from accepted insurance and reinsurance contracts) | | | | N/A | N/A | s2c_LB:x79 | N/A | N/A | s2c_TI:x2 | N/A | N/A | N/A | N/A |
| R0609.C1110 | Expenditure/Medical expense insurance | | | | N/A | N/A | s2c_LB:x69 | N/A | N/A | s2c_TI:x2 | N/A | N/A | N/A | N/A |
| R0609.C1120 | Expenditure/Income protection insurance | | | | N/A | N/A | s2c_LB:x52 | N/A | N/A | s2c_TI:x2 | N/A | N/A | N/A | N/A |
| R0609.C1130 | Expenditure/Workers' compensation insurance | | | | N/A | N/A | s2c_LB:x132 | N/A | N/A | s2c_TI:x2 | N/A | N/A | N/A | N/A |
| R0609.C1140 | Expenditure/Motor vehicle liability insurance - personal lines | | | | boec_s2c_LB:b17 | N/A | s2c_LB:x73 | N/A | N/A | s2c_TI:x2 | N/A | N/A | N/A | N/A |
| R0609.C1141 | Expenditure/Motor vehicle liability insurance - non-personal lines | | | | boec_s2c_LB:b18 | N/A | s2c_LB:x73 | N/A | N/A | s2c_TI:x2 | N/A | N/A | N/A | N/A |
| R0609.C1150 | Expenditure/Motor vehicle other motor insurance - personal lines | | | | boec_s2c_LB:b17 | N/A | s2c_LB:x101 | N/A | N/A | s2c_TI:x2 | N/A | N/A | N/A | N/A |
| R0609.C1151 | Expenditure/Motor vehicle other motor insurance - non-personal lines | | | | boec_s2c_LB:b18 | N/A | s2c_LB:x101 | N/A | N/A | s2c_TI:x2 | N/A | N/A | N/A | N/A |
| R0609.C1160 | Expenditure/Marine, aviation and transport insurance | | | | N/A | N/A | s2c_LB:x66 | N/A | N/A | s2c_TI:x2 | N/A | N/A | N/A | N/A |
| R0609.C1170 | Expenditure/Fire and other damage to property insurance - personal lines | | | | boec_s2c_LB:b17 | N/A | s2c_LB:x31 | N/A | N/A | s2c_TI:x2 | N/A | N/A | N/A | N/A |
| R0609.C1180 | Expenditure/Fire and other damage to property insurance - non-personal lines | | | | boec_s2c_LB:b18 | N/A | s2c_LB:x31 | N/A | N/A | s2c_TI:x2 | N/A | N/A | N/A | N/A |
| R0609.C1190 | Expenditure/Employers Liability | | | | N/A | N/A | boec_s2c_LB:b57 | N/A | N/A | s2c_TI:x2 | N/A | N/A | N/A | N/A |
| R0609.C1200 | Expenditure/Public & products Liability | | | | N/A | N/A | boec_s2c_LB:b58 | N/A | N/A | s2c_TI:x2 | N/A | N/A | N/A | N/A |
| R0609.C1210 | Expenditure/Professional Indemnity | | | | N/A | N/A | boec_s2c_LB:b59 | N/A | N/A | s2c_TI:x2 | N/A | N/A | N/A | N/A |
| R0609.C1220 | Expenditure/Other general liability | | | | N/A | N/A | boec_s2c_LB:b60 | N/A | N/A | s2c_TI:x2 | N/A | N/A | N/A | N/A |
| R0609.C1230 | Expenditure/Credit and suretyship insurance | | | | N/A | N/A | s2c_LB:x27 | N/A | N/A | s2c_TI:x2 | N/A | N/A | N/A | N/A |
| R0609.C1240 | Expenditure/Legal expenses insurance | | | | N/A | N/A | s2c_LB:x59 | N/A | N/A | s2c_TI:x2 | N/A | N/A | N/A | N/A |
| R0609.C1250 | Expenditure/Assistance | | | | N/A | N/A | s2c_LB:x12 | N/A | N/A | s2c_TI:x2 | N/A | N/A | N/A | N/A |
| R0609.C1260 | Expenditure/Miscellaneous financial loss | | | | N/A | N/A | s2c_LB:x70 | N/A | N/A | s2c_TI:x2 | N/A | N/A | N/A | N/A |
| R0609.C1310 | Expenditure/Health | | | | N/A | N/A | s2c_LB:x42 | N/A | N/A | s2c_TI:x2 | N/A | N/A | N/A | N/A |
| R0609.C1320 | Expenditure/Casualty | | | | N/A | N/A | s2c_LB:x14 | N/A | N/A | s2c_TI:x2 | N/A | N/A | N/A | N/A |
| R0609.C1330 | Expenditure/Marine, aviation and transport | | | | N/A | N/A | s2c_LB:x67 | N/A | N/A | s2c_TI:x2 | N/A | N/A | N/A | N/A |
| R0609.C1340 | Expenditure/Property | | | | N/A | N/A | s2c_LB:x106 | N/A | N/A | s2c_TI:x2 | N/A | N/A | N/A | N/A |
| R0609.C1510 | Expenditure/relating to health insurance obligations | | | | N/A | N/A | s2c_LB:x10 | N/A | N/A | s2c_TI:x2 | N/A | N/A | N/A | N/A |
| R0609.C1520 | Expenditure/relating to insurance obligations other than health insurance obligations | | | | N/A | N/A | s2c_LB:x11 | N/A | N/A | s2c_TI:x2 | N/A | N/A | N/A | N/A |
| R0609.C1530 | Expenditure/relating to health insurance obligations | | | | N/A | N/A | boec_s2c_LB:b32 | N/A | N/A | s2c_TI:x2 | N/A | N/A | N/A | N/A |
| R0609.C1540 | Expenditure/relating to insurance obligations other than health insurance obligations | | | | N/A | N/A | boec_s2c_LB:b31 | N/A | N/A | s2c_TI:x2 | N/A | N/A | N/A | N/A |
| R0610.C1010 | Claims incurred (excluding claims management expenses) - gross undiscounted/All business (including annuities stemming from accepted non-life insurance and reinsurance contracts) | boemd_met:mi150 | xbrli:monetaryItemType | instant | N/A | N/A | N/A | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0610.C1015 | Claims incurred (excluding claims management expenses) - gross undiscounted/All non-life business (ie excluding annuities stemming from accepted insurance and reinsurance contracts) | boemd_met:mi150 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x79 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0610.C1110 | Claims incurred (excluding claims management expenses) - gross undiscounted/Medical expense insurance | boemd_met:mi150 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x69 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0610.C1120 | Claims incurred (excluding claims management expenses) - gross undiscounted/Income protection insurance | boemd_met:mi150 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x52 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0610.C1130 | Claims incurred (excluding claims management expenses) - gross undiscounted/Workers' compensation insurance | boemd_met:mi150 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x132 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0610.C1140 | Claims incurred (excluding claims management expenses) - gross undiscounted/Motor vehicle liability insurance - personal lines | boemd_met:mi150 | xbrli:monetaryItemType | instant | boec_s2c_LB:b17 | N/A | s2c_LB:x73 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0610.C1141 | Claims incurred (excluding claims management expenses) - gross undiscounted/Motor vehicle liability insurance - non-personal lines | boemd_met:mi150 | xbrli:monetaryItemType | instant | boec_s2c_LB:b18 | N/A | s2c_LB:x73 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0610.C1150 | Claims incurred (excluding claims management expenses) - gross undiscounted/Motor vehicle other motor insurance - personal lines | boemd_met:mi150 | xbrli:monetaryItemType | instant | boec_s2c_LB:b17 | N/A | s2c_LB:x101 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0610.C1151 | Claims incurred (excluding claims management expenses) - gross undiscounted/Motor vehicle other motor insurance - non-personal lines | boemd_met:mi150 | xbrli:monetaryItemType | instant | boec_s2c_LB:b18 | N/A | s2c_LB:x101 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0610.C1160 | Claims incurred (excluding claims management expenses) - gross undiscounted/Marine, aviation and transport insurance | boemd_met:mi150 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x66 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0610.C1170 | Claims incurred (excluding claims management expenses) - gross undiscounted/Fire and other damage to property insurance - personal lines | boemd_met:mi150 | xbrli:monetaryItemType | instant | boec_s2c_LB:b17 | N/A | s2c_LB:x31 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0610.C1180 | Claims incurred (excluding claims management expenses) - gross undiscounted/Fire and other damage to property insurance - non-personal lines | boemd_met:mi150 | xbrli:monetaryItemType | instant | boec_s2c_LB:b18 | N/A | s2c_LB:x31 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0610.C1190 | Claims incurred (excluding claims management expenses) - gross undiscounted/Employers Liability | boemd_met:mi150 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b57 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0610.C1200 | Claims incurred (excluding claims management expenses) - gross undiscounted/Public & products Liability | boemd_met:mi150 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b58 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0610.C1210 | Claims incurred (excluding claims management expenses) - gross undiscounted/Professional Indemnity | boemd_met:mi150 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b59 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0610.C1220 | Claims incurred (excluding claims management expenses) - gross undiscounted/Other general liability | boemd_met:mi150 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b60 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0610.C1230 | Claims incurred (excluding claims management expenses) - gross undiscounted/Credit and suretyship insurance | boemd_met:mi150 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x27 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0610.C1240 | Claims incurred (excluding claims management expenses) - gross undiscounted/Legal expenses insurance | boemd_met:mi150 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x59 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0610.C1250 | Claims incurred (excluding claims management expenses) - gross undiscounted/Assistance | boemd_met:mi150 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x12 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0610.C1260 | Claims incurred (excluding claims management expenses) - gross undiscounted/Miscellaneous financial loss | boemd_met:mi150 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x70 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0610.C1310 | Claims incurred (excluding claims management expenses) - gross undiscounted/Health | boemd_met:mi150 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x42 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0610.C1320 | Claims incurred (excluding claims management expenses) - gross undiscounted/Casualty | boemd_met:mi150 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x14 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0610.C1330 | Claims incurred (excluding claims management expenses) - gross undiscounted/Marine, aviation and transport | boemd_met:mi150 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x67 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0610.C1340 | Claims incurred (excluding claims management expenses) - gross undiscounted/Property | boemd_met:mi150 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x106 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0610.C1510 | Claims incurred (excluding claims management expenses) - gross undiscounted/relating to health insurance obligations | boemd_met:mi150 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x10 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0610.C1520 | Claims incurred (excluding claims management expenses) - gross undiscounted/relating to insurance obligations other than health insurance obligations | boemd_met:mi150 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x11 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0610.C1530 | Claims incurred (excluding claims management expenses) - gross undiscounted/relating to health insurance obligations | boemd_met:mi150 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b32 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0610.C1540 | Claims incurred (excluding claims management expenses) - gross undiscounted/relating to insurance obligations other than health insurance obligations | boemd_met:mi150 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b31 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0650.C1010 | Gross incurred claims - undiscounted : claim events relating to years prior to the business year/All business (including annuities stemming from accepted non-life insurance and reinsurance contracts) | boemd_met:mi458 | xbrli:monetaryItemType | instant | N/A | N/A | N/A | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0650.C1015 | Gross incurred claims - undiscounted : claim events relating to years prior to the business year/All non-life business (ie excluding annuities stemming from accepted insurance and reinsurance contracts) | boemd_met:mi458 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x79 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0650.C1110 | Gross incurred claims - undiscounted : claim events relating to years prior to the business year/Medical expense insurance | boemd_met:mi458 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x69 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0650.C1120 | Gross incurred claims - undiscounted : claim events relating to years prior to the business year/Income protection insurance | boemd_met:mi458 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x52 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0650.C1130 | Gross incurred claims - undiscounted : claim events relating to years prior to the business year/Workers' compensation insurance | boemd_met:mi458 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x132 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0650.C1140 | Gross incurred claims - undiscounted : claim events relating to years prior to the business year/Motor vehicle liability insurance - personal lines | boemd_met:mi458 | xbrli:monetaryItemType | instant | boec_s2c_LB:b17 | N/A | s2c_LB:x73 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0650.C1141 | Gross incurred claims - undiscounted : claim events relating to years prior to the business year/Motor vehicle liability insurance - non-personal lines | boemd_met:mi458 | xbrli:monetaryItemType | instant | boec_s2c_LB:b18 | N/A | s2c_LB:x73 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0650.C1150 | Gross incurred claims - undiscounted : claim events relating to years prior to the business year/Motor vehicle other motor insurance - personal lines | boemd_met:mi458 | xbrli:monetaryItemType | instant | boec_s2c_LB:b17 | N/A | s2c_LB:x101 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0650.C1151 | Gross incurred claims - undiscounted : claim events relating to years prior to the business year/Motor vehicle other motor insurance - non-personal lines | boemd_met:mi458 | xbrli:monetaryItemType | instant | boec_s2c_LB:b18 | N/A | s2c_LB:x101 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0650.C1160 | Gross incurred claims - undiscounted : claim events relating to years prior to the business year/Marine, aviation and transport insurance | boemd_met:mi458 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x66 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0650.C1170 | Gross incurred claims - undiscounted : claim events relating to years prior to the business year/Fire and other damage to property insurance - personal lines | boemd_met:mi458 | xbrli:monetaryItemType | instant | boec_s2c_LB:b17 | N/A | s2c_LB:x31 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0650.C1180 | Gross incurred claims - undiscounted : claim events relating to years prior to the business year/Fire and other damage to property insurance - non-personal lines | boemd_met:mi458 | xbrli:monetaryItemType | instant | boec_s2c_LB:b18 | N/A | s2c_LB:x31 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0650.C1190 | Gross incurred claims - undiscounted : claim events relating to years prior to the business year/Employers Liability | boemd_met:mi458 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b57 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0650.C1200 | Gross incurred claims - undiscounted : claim events relating to years prior to the business year/Public & products Liability | boemd_met:mi458 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b58 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0650.C1210 | Gross incurred claims - undiscounted : claim events relating to years prior to the business year/Professional Indemnity | boemd_met:mi458 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b59 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0650.C1220 | Gross incurred claims - undiscounted : claim events relating to years prior to the business year/Other general liability | boemd_met:mi458 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b60 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0650.C1230 | Gross incurred claims - undiscounted : claim events relating to years prior to the business year/Credit and suretyship insurance | boemd_met:mi458 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x27 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0650.C1240 | Gross incurred claims - undiscounted : claim events relating to years prior to the business year/Legal expenses insurance | boemd_met:mi458 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x59 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0650.C1250 | Gross incurred claims - undiscounted : claim events relating to years prior to the business year/Assistance | boemd_met:mi458 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x12 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0650.C1260 | Gross incurred claims - undiscounted : claim events relating to years prior to the business year/Miscellaneous financial loss | boemd_met:mi458 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x70 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0650.C1310 | Gross incurred claims - undiscounted : claim events relating to years prior to the business year/Health | boemd_met:mi458 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x42 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0650.C1320 | Gross incurred claims - undiscounted : claim events relating to years prior to the business year/Casualty | boemd_met:mi458 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x14 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0650.C1330 | Gross incurred claims - undiscounted : claim events relating to years prior to the business year/Marine, aviation and transport | boemd_met:mi458 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x67 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0650.C1340 | Gross incurred claims - undiscounted : claim events relating to years prior to the business year/Property | boemd_met:mi458 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x106 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0650.C1510 | Gross incurred claims - undiscounted : claim events relating to years prior to the business year/relating to health insurance obligations | boemd_met:mi458 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x10 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0650.C1520 | Gross incurred claims - undiscounted : claim events relating to years prior to the business year/relating to insurance obligations other than health insurance obligations | boemd_met:mi458 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x11 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0650.C1530 | Gross incurred claims - undiscounted : claim events relating to years prior to the business year/relating to health insurance obligations | boemd_met:mi458 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b32 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0650.C1540 | Gross incurred claims - undiscounted : claim events relating to years prior to the business year/relating to insurance obligations other than health insurance obligations | boemd_met:mi458 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b31 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0690.C1010 | Claims incurred (excluding claims management expenses) - net undiscounted/All business (including annuities stemming from accepted non-life insurance and reinsurance contracts) | boemd_met:mi460 | xbrli:monetaryItemType | instant | N/A | N/A | N/A | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0690.C1015 | Claims incurred (excluding claims management expenses) - net undiscounted/All non-life business (ie excluding annuities stemming from accepted insurance and reinsurance contracts) | boemd_met:mi460 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x79 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0690.C1110 | Claims incurred (excluding claims management expenses) - net undiscounted/Medical expense insurance | boemd_met:mi460 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x69 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0690.C1120 | Claims incurred (excluding claims management expenses) - net undiscounted/Income protection insurance | boemd_met:mi460 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x52 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0690.C1130 | Claims incurred (excluding claims management expenses) - net undiscounted/Workers' compensation insurance | boemd_met:mi460 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x132 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0690.C1140 | Claims incurred (excluding claims management expenses) - net undiscounted/Motor vehicle liability insurance - personal lines | boemd_met:mi460 | xbrli:monetaryItemType | instant | boec_s2c_LB:b17 | N/A | s2c_LB:x73 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0690.C1141 | Claims incurred (excluding claims management expenses) - net undiscounted/Motor vehicle liability insurance - non-personal lines | boemd_met:mi460 | xbrli:monetaryItemType | instant | boec_s2c_LB:b18 | N/A | s2c_LB:x73 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0690.C1150 | Claims incurred (excluding claims management expenses) - net undiscounted/Motor vehicle other motor insurance - personal lines | boemd_met:mi460 | xbrli:monetaryItemType | instant | boec_s2c_LB:b17 | N/A | s2c_LB:x101 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0690.C1151 | Claims incurred (excluding claims management expenses) - net undiscounted/Motor vehicle other motor insurance - non-personal lines | boemd_met:mi460 | xbrli:monetaryItemType | instant | boec_s2c_LB:b18 | N/A | s2c_LB:x101 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0690.C1160 | Claims incurred (excluding claims management expenses) - net undiscounted/Marine, aviation and transport insurance | boemd_met:mi460 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x66 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0690.C1170 | Claims incurred (excluding claims management expenses) - net undiscounted/Fire and other damage to property insurance - personal lines | boemd_met:mi460 | xbrli:monetaryItemType | instant | boec_s2c_LB:b17 | N/A | s2c_LB:x31 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0690.C1180 | Claims incurred (excluding claims management expenses) - net undiscounted/Fire and other damage to property insurance - non-personal lines | boemd_met:mi460 | xbrli:monetaryItemType | instant | boec_s2c_LB:b18 | N/A | s2c_LB:x31 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0690.C1190 | Claims incurred (excluding claims management expenses) - net undiscounted/Employers Liability | boemd_met:mi460 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b57 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0690.C1200 | Claims incurred (excluding claims management expenses) - net undiscounted/Public & products Liability | boemd_met:mi460 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b58 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0690.C1210 | Claims incurred (excluding claims management expenses) - net undiscounted/Professional Indemnity | boemd_met:mi460 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b59 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0690.C1220 | Claims incurred (excluding claims management expenses) - net undiscounted/Other general liability | boemd_met:mi460 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b60 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0690.C1230 | Claims incurred (excluding claims management expenses) - net undiscounted/Credit and suretyship insurance | boemd_met:mi460 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x27 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0690.C1240 | Claims incurred (excluding claims management expenses) - net undiscounted/Legal expenses insurance | boemd_met:mi460 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x59 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0690.C1250 | Claims incurred (excluding claims management expenses) - net undiscounted/Assistance | boemd_met:mi460 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x12 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0690.C1260 | Claims incurred (excluding claims management expenses) - net undiscounted/Miscellaneous financial loss | boemd_met:mi460 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x70 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0690.C1310 | Claims incurred (excluding claims management expenses) - net undiscounted/Health | boemd_met:mi460 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x42 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0690.C1320 | Claims incurred (excluding claims management expenses) - net undiscounted/Casualty | boemd_met:mi460 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x14 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0690.C1330 | Claims incurred (excluding claims management expenses) - net undiscounted/Marine, aviation and transport | boemd_met:mi460 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x67 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0690.C1340 | Claims incurred (excluding claims management expenses) - net undiscounted/Property | boemd_met:mi460 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x106 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0690.C1510 | Claims incurred (excluding claims management expenses) - net undiscounted/relating to health insurance obligations | boemd_met:mi460 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x10 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0690.C1520 | Claims incurred (excluding claims management expenses) - net undiscounted/relating to insurance obligations other than health insurance obligations | boemd_met:mi460 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x11 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0690.C1530 | Claims incurred (excluding claims management expenses) - net undiscounted/relating to health insurance obligations | boemd_met:mi460 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b32 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0690.C1540 | Claims incurred (excluding claims management expenses) - net undiscounted/relating to insurance obligations other than health insurance obligations | boemd_met:mi460 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b31 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0724.C1010 | Net claims incurred - undiscounted: claim events relating to years prior to the business year/All business (including annuities stemming from accepted non-life insurance and reinsurance contracts) | boemd_met:mi463 | xbrli:monetaryItemType | instant | N/A | N/A | N/A | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0724.C1015 | Net claims incurred - undiscounted: claim events relating to years prior to the business year/All non-life business (ie excluding annuities stemming from accepted insurance and reinsurance contracts) | boemd_met:mi463 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x79 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0724.C1110 | Net claims incurred - undiscounted: claim events relating to years prior to the business year/Medical expense insurance | boemd_met:mi463 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x69 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0724.C1120 | Net claims incurred - undiscounted: claim events relating to years prior to the business year/Income protection insurance | boemd_met:mi463 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x52 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0724.C1130 | Net claims incurred - undiscounted: claim events relating to years prior to the business year/Workers' compensation insurance | boemd_met:mi463 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x132 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0724.C1140 | Net claims incurred - undiscounted: claim events relating to years prior to the business year/Motor vehicle liability insurance - personal lines | boemd_met:mi463 | xbrli:monetaryItemType | instant | boec_s2c_LB:b17 | N/A | s2c_LB:x73 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0724.C1141 | Net claims incurred - undiscounted: claim events relating to years prior to the business year/Motor vehicle liability insurance - non-personal lines | boemd_met:mi463 | xbrli:monetaryItemType | instant | boec_s2c_LB:b18 | N/A | s2c_LB:x73 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0724.C1150 | Net claims incurred - undiscounted: claim events relating to years prior to the business year/Motor vehicle other motor insurance - personal lines | boemd_met:mi463 | xbrli:monetaryItemType | instant | boec_s2c_LB:b17 | N/A | s2c_LB:x101 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0724.C1151 | Net claims incurred - undiscounted: claim events relating to years prior to the business year/Motor vehicle other motor insurance - non-personal lines | boemd_met:mi463 | xbrli:monetaryItemType | instant | boec_s2c_LB:b18 | N/A | s2c_LB:x101 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0724.C1160 | Net claims incurred - undiscounted: claim events relating to years prior to the business year/Marine, aviation and transport insurance | boemd_met:mi463 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x66 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0724.C1170 | Net claims incurred - undiscounted: claim events relating to years prior to the business year/Fire and other damage to property insurance - personal lines | boemd_met:mi463 | xbrli:monetaryItemType | instant | boec_s2c_LB:b17 | N/A | s2c_LB:x31 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0724.C1180 | Net claims incurred - undiscounted: claim events relating to years prior to the business year/Fire and other damage to property insurance - non-personal lines | boemd_met:mi463 | xbrli:monetaryItemType | instant | boec_s2c_LB:b18 | N/A | s2c_LB:x31 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0724.C1190 | Net claims incurred - undiscounted: claim events relating to years prior to the business year/Employers Liability | boemd_met:mi463 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b57 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0724.C1200 | Net claims incurred - undiscounted: claim events relating to years prior to the business year/Public & products Liability | boemd_met:mi463 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b58 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0724.C1210 | Net claims incurred - undiscounted: claim events relating to years prior to the business year/Professional Indemnity | boemd_met:mi463 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b59 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0724.C1220 | Net claims incurred - undiscounted: claim events relating to years prior to the business year/Other general liability | boemd_met:mi463 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b60 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0724.C1230 | Net claims incurred - undiscounted: claim events relating to years prior to the business year/Credit and suretyship insurance | boemd_met:mi463 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x27 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0724.C1240 | Net claims incurred - undiscounted: claim events relating to years prior to the business year/Legal expenses insurance | boemd_met:mi463 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x59 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0724.C1250 | Net claims incurred - undiscounted: claim events relating to years prior to the business year/Assistance | boemd_met:mi463 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x12 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0724.C1260 | Net claims incurred - undiscounted: claim events relating to years prior to the business year/Miscellaneous financial loss | boemd_met:mi463 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x70 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0724.C1310 | Net claims incurred - undiscounted: claim events relating to years prior to the business year/Health | boemd_met:mi463 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x42 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0724.C1320 | Net claims incurred - undiscounted: claim events relating to years prior to the business year/Casualty | boemd_met:mi463 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x14 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0724.C1330 | Net claims incurred - undiscounted: claim events relating to years prior to the business year/Marine, aviation and transport | boemd_met:mi463 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x67 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0724.C1340 | Net claims incurred - undiscounted: claim events relating to years prior to the business year/Property | boemd_met:mi463 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x106 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0724.C1510 | Net claims incurred - undiscounted: claim events relating to years prior to the business year/relating to health insurance obligations | boemd_met:mi463 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x10 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0724.C1520 | Net claims incurred - undiscounted: claim events relating to years prior to the business year/relating to insurance obligations other than health insurance obligations | boemd_met:mi463 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x11 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0724.C1530 | Net claims incurred - undiscounted: claim events relating to years prior to the business year/relating to health insurance obligations | boemd_met:mi463 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b32 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0724.C1540 | Net claims incurred - undiscounted: claim events relating to years prior to the business year/relating to insurance obligations other than health insurance obligations | boemd_met:mi463 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b31 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0730.C1010 | Net claims incurred (discounted)/All business (including annuities stemming from accepted non-life insurance and reinsurance contracts) | boemd_met:mi149 | xbrli:monetaryItemType | instant | N/A | N/A | N/A | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0730.C1015 | Net claims incurred (discounted)/All non-life business (ie excluding annuities stemming from accepted insurance and reinsurance contracts) | boemd_met:mi149 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x79 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0730.C1110 | Net claims incurred (discounted)/Medical expense insurance | boemd_met:mi149 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x69 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0730.C1120 | Net claims incurred (discounted)/Income protection insurance | boemd_met:mi149 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x52 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0730.C1130 | Net claims incurred (discounted)/Workers' compensation insurance | boemd_met:mi149 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x132 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0730.C1140 | Net claims incurred (discounted)/Motor vehicle liability insurance - personal lines | boemd_met:mi149 | xbrli:monetaryItemType | instant | boec_s2c_LB:b17 | N/A | s2c_LB:x73 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0730.C1141 | Net claims incurred (discounted)/Motor vehicle liability insurance - non-personal lines | boemd_met:mi149 | xbrli:monetaryItemType | instant | boec_s2c_LB:b18 | N/A | s2c_LB:x73 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0730.C1150 | Net claims incurred (discounted)/Motor vehicle other motor insurance - personal lines | boemd_met:mi149 | xbrli:monetaryItemType | instant | boec_s2c_LB:b17 | N/A | s2c_LB:x101 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0730.C1151 | Net claims incurred (discounted)/Motor vehicle other motor insurance - non-personal lines | boemd_met:mi149 | xbrli:monetaryItemType | instant | boec_s2c_LB:b18 | N/A | s2c_LB:x101 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0730.C1160 | Net claims incurred (discounted)/Marine, aviation and transport insurance | boemd_met:mi149 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x66 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0730.C1170 | Net claims incurred (discounted)/Fire and other damage to property insurance - personal lines | boemd_met:mi149 | xbrli:monetaryItemType | instant | boec_s2c_LB:b17 | N/A | s2c_LB:x31 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0730.C1180 | Net claims incurred (discounted)/Fire and other damage to property insurance - non-personal lines | boemd_met:mi149 | xbrli:monetaryItemType | instant | boec_s2c_LB:b18 | N/A | s2c_LB:x31 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0730.C1190 | Net claims incurred (discounted)/Employers Liability | boemd_met:mi149 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b57 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0730.C1200 | Net claims incurred (discounted)/Public & products Liability | boemd_met:mi149 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b58 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0730.C1210 | Net claims incurred (discounted)/Professional Indemnity | boemd_met:mi149 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b59 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0730.C1220 | Net claims incurred (discounted)/Other general liability | boemd_met:mi149 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b60 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0730.C1230 | Net claims incurred (discounted)/Credit and suretyship insurance | boemd_met:mi149 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x27 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0730.C1240 | Net claims incurred (discounted)/Legal expenses insurance | boemd_met:mi149 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x59 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0730.C1250 | Net claims incurred (discounted)/Assistance | boemd_met:mi149 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x12 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0730.C1260 | Net claims incurred (discounted)/Miscellaneous financial loss | boemd_met:mi149 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x70 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0730.C1310 | Net claims incurred (discounted)/Health | boemd_met:mi149 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x42 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0730.C1320 | Net claims incurred (discounted)/Casualty | boemd_met:mi149 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x14 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0730.C1330 | Net claims incurred (discounted)/Marine, aviation and transport | boemd_met:mi149 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x67 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0730.C1340 | Net claims incurred (discounted)/Property | boemd_met:mi149 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x106 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0730.C1510 | Net claims incurred (discounted)/relating to health insurance obligations | boemd_met:mi149 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x10 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0730.C1520 | Net claims incurred (discounted)/relating to insurance obligations other than health insurance obligations | boemd_met:mi149 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x11 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0730.C1530 | Net claims incurred (discounted)/relating to health insurance obligations | boemd_met:mi149 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b32 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0730.C1540 | Net claims incurred (discounted)/relating to insurance obligations other than health insurance obligations | boemd_met:mi149 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b31 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0810.C1010 | Claims incurred - net (discounted) - relating to business transfers - out/All business (including annuities stemming from accepted non-life insurance and reinsurance contracts) | boemd_met:mi67 | xbrli:monetaryItemType | instant | N/A | N/A | N/A | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0810.C1015 | Claims incurred - net (discounted) - relating to business transfers - out/All non-life business (ie excluding annuities stemming from accepted insurance and reinsurance contracts) | boemd_met:mi67 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x79 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0810.C1110 | Claims incurred - net (discounted) - relating to business transfers - out/Medical expense insurance | boemd_met:mi67 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x69 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0810.C1120 | Claims incurred - net (discounted) - relating to business transfers - out/Income protection insurance | boemd_met:mi67 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x52 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0810.C1130 | Claims incurred - net (discounted) - relating to business transfers - out/Workers' compensation insurance | boemd_met:mi67 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x132 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0810.C1140 | Claims incurred - net (discounted) - relating to business transfers - out/Motor vehicle liability insurance - personal lines | boemd_met:mi67 | xbrli:monetaryItemType | instant | boec_s2c_LB:b17 | N/A | s2c_LB:x73 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0810.C1141 | Claims incurred - net (discounted) - relating to business transfers - out/Motor vehicle liability insurance - non-personal lines | boemd_met:mi67 | xbrli:monetaryItemType | instant | boec_s2c_LB:b18 | N/A | s2c_LB:x73 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0810.C1150 | Claims incurred - net (discounted) - relating to business transfers - out/Motor vehicle other motor insurance - personal lines | boemd_met:mi67 | xbrli:monetaryItemType | instant | boec_s2c_LB:b17 | N/A | s2c_LB:x101 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0810.C1151 | Claims incurred - net (discounted) - relating to business transfers - out/Motor vehicle other motor insurance - non-personal lines | boemd_met:mi67 | xbrli:monetaryItemType | instant | boec_s2c_LB:b18 | N/A | s2c_LB:x101 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0810.C1160 | Claims incurred - net (discounted) - relating to business transfers - out/Marine, aviation and transport insurance | boemd_met:mi67 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x66 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0810.C1170 | Claims incurred - net (discounted) - relating to business transfers - out/Fire and other damage to property insurance - personal lines | boemd_met:mi67 | xbrli:monetaryItemType | instant | boec_s2c_LB:b17 | N/A | s2c_LB:x31 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0810.C1180 | Claims incurred - net (discounted) - relating to business transfers - out/Fire and other damage to property insurance - non-personal lines | boemd_met:mi67 | xbrli:monetaryItemType | instant | boec_s2c_LB:b18 | N/A | s2c_LB:x31 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0810.C1190 | Claims incurred - net (discounted) - relating to business transfers - out/Employers Liability | boemd_met:mi67 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b57 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0810.C1200 | Claims incurred - net (discounted) - relating to business transfers - out/Public & products Liability | boemd_met:mi67 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b58 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0810.C1210 | Claims incurred - net (discounted) - relating to business transfers - out/Professional Indemnity | boemd_met:mi67 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b59 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0810.C1220 | Claims incurred - net (discounted) - relating to business transfers - out/Other general liability | boemd_met:mi67 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b60 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0810.C1230 | Claims incurred - net (discounted) - relating to business transfers - out/Credit and suretyship insurance | boemd_met:mi67 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x27 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0810.C1240 | Claims incurred - net (discounted) - relating to business transfers - out/Legal expenses insurance | boemd_met:mi67 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x59 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0810.C1250 | Claims incurred - net (discounted) - relating to business transfers - out/Assistance | boemd_met:mi67 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x12 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0810.C1260 | Claims incurred - net (discounted) - relating to business transfers - out/Miscellaneous financial loss | boemd_met:mi67 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x70 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0810.C1310 | Claims incurred - net (discounted) - relating to business transfers - out/Health | boemd_met:mi67 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x42 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0810.C1320 | Claims incurred - net (discounted) - relating to business transfers - out/Casualty | boemd_met:mi67 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x14 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0810.C1330 | Claims incurred - net (discounted) - relating to business transfers - out/Marine, aviation and transport | boemd_met:mi67 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x67 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0810.C1340 | Claims incurred - net (discounted) - relating to business transfers - out/Property | boemd_met:mi67 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x106 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0810.C1510 | Claims incurred - net (discounted) - relating to business transfers - out/relating to health insurance obligations | boemd_met:mi67 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x10 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0810.C1520 | Claims incurred - net (discounted) - relating to business transfers - out/relating to insurance obligations other than health insurance obligations | boemd_met:mi67 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x11 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0810.C1530 | Claims incurred - net (discounted) - relating to business transfers - out/relating to health insurance obligations | boemd_met:mi67 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b32 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0810.C1540 | Claims incurred - net (discounted) - relating to business transfers - out/relating to insurance obligations other than health insurance obligations | boemd_met:mi67 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b31 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0910.C1010 | Total expenses incurred net of reinsurance ceded [Derived as : (administrative expenses) plus (investment management expenses) plus (claims management expenses) plus (acquisition expenses - commission) plus (acquisition expenses - other) less (reinsurance commissions and profit participations) plus (overhead expenses) plus (other expenses) ]/All business (including annuities stemming from accepted non-life insurance and reinsurance contracts) | boemd_met:mi72 | xbrli:monetaryItemType | instant | N/A | N/A | N/A | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0910.C1015 | Total expenses incurred net of reinsurance ceded [Derived as : (administrative expenses) plus (investment management expenses) plus (claims management expenses) plus (acquisition expenses - commission) plus (acquisition expenses - other) less (reinsurance commissions and profit participations) plus (overhead expenses) plus (other expenses) ]/All non-life business (ie excluding annuities stemming from accepted insurance and reinsurance contracts) | boemd_met:mi72 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x79 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0910.C1110 | Total expenses incurred net of reinsurance ceded [Derived as : (administrative expenses) plus (investment management expenses) plus (claims management expenses) plus (acquisition expenses - commission) plus (acquisition expenses - other) less (reinsurance commissions and profit participations) plus (overhead expenses) plus (other expenses) ]/Medical expense insurance | boemd_met:mi72 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x69 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0910.C1120 | Total expenses incurred net of reinsurance ceded [Derived as : (administrative expenses) plus (investment management expenses) plus (claims management expenses) plus (acquisition expenses - commission) plus (acquisition expenses - other) less (reinsurance commissions and profit participations) plus (overhead expenses) plus (other expenses) ]/Income protection insurance | boemd_met:mi72 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x52 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0910.C1130 | Total expenses incurred net of reinsurance ceded [Derived as : (administrative expenses) plus (investment management expenses) plus (claims management expenses) plus (acquisition expenses - commission) plus (acquisition expenses - other) less (reinsurance commissions and profit participations) plus (overhead expenses) plus (other expenses) ]/Workers' compensation insurance | boemd_met:mi72 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x132 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0910.C1140 | Total expenses incurred net of reinsurance ceded [Derived as : (administrative expenses) plus (investment management expenses) plus (claims management expenses) plus (acquisition expenses - commission) plus (acquisition expenses - other) less (reinsurance commissions and profit participations) plus (overhead expenses) plus (other expenses) ]/Motor vehicle liability insurance - personal lines | boemd_met:mi72 | xbrli:monetaryItemType | instant | boec_s2c_LB:b17 | N/A | s2c_LB:x73 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0910.C1141 | Total expenses incurred net of reinsurance ceded [Derived as : (administrative expenses) plus (investment management expenses) plus (claims management expenses) plus (acquisition expenses - commission) plus (acquisition expenses - other) less (reinsurance commissions and profit participations) plus (overhead expenses) plus (other expenses) ]/Motor vehicle liability insurance - non-personal lines | boemd_met:mi72 | xbrli:monetaryItemType | instant | boec_s2c_LB:b18 | N/A | s2c_LB:x73 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0910.C1150 | Total expenses incurred net of reinsurance ceded [Derived as : (administrative expenses) plus (investment management expenses) plus (claims management expenses) plus (acquisition expenses - commission) plus (acquisition expenses - other) less (reinsurance commissions and profit participations) plus (overhead expenses) plus (other expenses) ]/Motor vehicle other motor insurance - personal lines | boemd_met:mi72 | xbrli:monetaryItemType | instant | boec_s2c_LB:b17 | N/A | s2c_LB:x101 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0910.C1151 | Total expenses incurred net of reinsurance ceded [Derived as : (administrative expenses) plus (investment management expenses) plus (claims management expenses) plus (acquisition expenses - commission) plus (acquisition expenses - other) less (reinsurance commissions and profit participations) plus (overhead expenses) plus (other expenses) ]/Motor vehicle other motor insurance - non-personal lines | boemd_met:mi72 | xbrli:monetaryItemType | instant | boec_s2c_LB:b18 | N/A | s2c_LB:x101 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0910.C1160 | Total expenses incurred net of reinsurance ceded [Derived as : (administrative expenses) plus (investment management expenses) plus (claims management expenses) plus (acquisition expenses - commission) plus (acquisition expenses - other) less (reinsurance commissions and profit participations) plus (overhead expenses) plus (other expenses) ]/Marine, aviation and transport insurance | boemd_met:mi72 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x66 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0910.C1170 | Total expenses incurred net of reinsurance ceded [Derived as : (administrative expenses) plus (investment management expenses) plus (claims management expenses) plus (acquisition expenses - commission) plus (acquisition expenses - other) less (reinsurance commissions and profit participations) plus (overhead expenses) plus (other expenses) ]/Fire and other damage to property insurance - personal lines | boemd_met:mi72 | xbrli:monetaryItemType | instant | boec_s2c_LB:b17 | N/A | s2c_LB:x31 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0910.C1180 | Total expenses incurred net of reinsurance ceded [Derived as : (administrative expenses) plus (investment management expenses) plus (claims management expenses) plus (acquisition expenses - commission) plus (acquisition expenses - other) less (reinsurance commissions and profit participations) plus (overhead expenses) plus (other expenses) ]/Fire and other damage to property insurance - non-personal lines | boemd_met:mi72 | xbrli:monetaryItemType | instant | boec_s2c_LB:b18 | N/A | s2c_LB:x31 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0910.C1190 | Total expenses incurred net of reinsurance ceded [Derived as : (administrative expenses) plus (investment management expenses) plus (claims management expenses) plus (acquisition expenses - commission) plus (acquisition expenses - other) less (reinsurance commissions and profit participations) plus (overhead expenses) plus (other expenses) ]/Employers Liability | boemd_met:mi72 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b57 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0910.C1200 | Total expenses incurred net of reinsurance ceded [Derived as : (administrative expenses) plus (investment management expenses) plus (claims management expenses) plus (acquisition expenses - commission) plus (acquisition expenses - other) less (reinsurance commissions and profit participations) plus (overhead expenses) plus (other expenses) ]/Public & products Liability | boemd_met:mi72 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b58 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0910.C1210 | Total expenses incurred net of reinsurance ceded [Derived as : (administrative expenses) plus (investment management expenses) plus (claims management expenses) plus (acquisition expenses - commission) plus (acquisition expenses - other) less (reinsurance commissions and profit participations) plus (overhead expenses) plus (other expenses) ]/Professional Indemnity | boemd_met:mi72 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b59 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0910.C1220 | Total expenses incurred net of reinsurance ceded [Derived as : (administrative expenses) plus (investment management expenses) plus (claims management expenses) plus (acquisition expenses - commission) plus (acquisition expenses - other) less (reinsurance commissions and profit participations) plus (overhead expenses) plus (other expenses) ]/Other general liability | boemd_met:mi72 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b60 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0910.C1230 | Total expenses incurred net of reinsurance ceded [Derived as : (administrative expenses) plus (investment management expenses) plus (claims management expenses) plus (acquisition expenses - commission) plus (acquisition expenses - other) less (reinsurance commissions and profit participations) plus (overhead expenses) plus (other expenses) ]/Credit and suretyship insurance | boemd_met:mi72 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x27 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0910.C1240 | Total expenses incurred net of reinsurance ceded [Derived as : (administrative expenses) plus (investment management expenses) plus (claims management expenses) plus (acquisition expenses - commission) plus (acquisition expenses - other) less (reinsurance commissions and profit participations) plus (overhead expenses) plus (other expenses) ]/Legal expenses insurance | boemd_met:mi72 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x59 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0910.C1250 | Total expenses incurred net of reinsurance ceded [Derived as : (administrative expenses) plus (investment management expenses) plus (claims management expenses) plus (acquisition expenses - commission) plus (acquisition expenses - other) less (reinsurance commissions and profit participations) plus (overhead expenses) plus (other expenses) ]/Assistance | boemd_met:mi72 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x12 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0910.C1260 | Total expenses incurred net of reinsurance ceded [Derived as : (administrative expenses) plus (investment management expenses) plus (claims management expenses) plus (acquisition expenses - commission) plus (acquisition expenses - other) less (reinsurance commissions and profit participations) plus (overhead expenses) plus (other expenses) ]/Miscellaneous financial loss | boemd_met:mi72 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x70 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0910.C1310 | Total expenses incurred net of reinsurance ceded [Derived as : (administrative expenses) plus (investment management expenses) plus (claims management expenses) plus (acquisition expenses - commission) plus (acquisition expenses - other) less (reinsurance commissions and profit participations) plus (overhead expenses) plus (other expenses) ]/Health | boemd_met:mi72 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x42 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0910.C1320 | Total expenses incurred net of reinsurance ceded [Derived as : (administrative expenses) plus (investment management expenses) plus (claims management expenses) plus (acquisition expenses - commission) plus (acquisition expenses - other) less (reinsurance commissions and profit participations) plus (overhead expenses) plus (other expenses) ]/Casualty | boemd_met:mi72 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x14 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0910.C1330 | Total expenses incurred net of reinsurance ceded [Derived as : (administrative expenses) plus (investment management expenses) plus (claims management expenses) plus (acquisition expenses - commission) plus (acquisition expenses - other) less (reinsurance commissions and profit participations) plus (overhead expenses) plus (other expenses) ]/Marine, aviation and transport | boemd_met:mi72 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x67 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0910.C1340 | Total expenses incurred net of reinsurance ceded [Derived as : (administrative expenses) plus (investment management expenses) plus (claims management expenses) plus (acquisition expenses - commission) plus (acquisition expenses - other) less (reinsurance commissions and profit participations) plus (overhead expenses) plus (other expenses) ]/Property | boemd_met:mi72 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x106 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0910.C1510 | Total expenses incurred net of reinsurance ceded [Derived as : (administrative expenses) plus (investment management expenses) plus (claims management expenses) plus (acquisition expenses - commission) plus (acquisition expenses - other) less (reinsurance commissions and profit participations) plus (overhead expenses) plus (other expenses) ]/relating to health insurance obligations | boemd_met:mi72 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x10 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0910.C1520 | Total expenses incurred net of reinsurance ceded [Derived as : (administrative expenses) plus (investment management expenses) plus (claims management expenses) plus (acquisition expenses - commission) plus (acquisition expenses - other) less (reinsurance commissions and profit participations) plus (overhead expenses) plus (other expenses) ]/relating to insurance obligations other than health insurance obligations | boemd_met:mi72 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x11 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0910.C1530 | Total expenses incurred net of reinsurance ceded [Derived as : (administrative expenses) plus (investment management expenses) plus (claims management expenses) plus (acquisition expenses - commission) plus (acquisition expenses - other) less (reinsurance commissions and profit participations) plus (overhead expenses) plus (other expenses) ]/relating to health insurance obligations | boemd_met:mi72 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b32 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0910.C1540 | Total expenses incurred net of reinsurance ceded [Derived as : (administrative expenses) plus (investment management expenses) plus (claims management expenses) plus (acquisition expenses - commission) plus (acquisition expenses - other) less (reinsurance commissions and profit participations) plus (overhead expenses) plus (other expenses) ]/relating to insurance obligations other than health insurance obligations | boemd_met:mi72 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b31 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0950.C1010 | Acquisition expenses incurred - commission/All business (including annuities stemming from accepted non-life insurance and reinsurance contracts) | boemd_met:mi62 | xbrli:monetaryItemType | instant | N/A | N/A | N/A | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0950.C1015 | Acquisition expenses incurred - commission/All non-life business (ie excluding annuities stemming from accepted insurance and reinsurance contracts) | boemd_met:mi62 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x79 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0950.C1110 | Acquisition expenses incurred - commission/Medical expense insurance | boemd_met:mi62 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x69 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0950.C1120 | Acquisition expenses incurred - commission/Income protection insurance | boemd_met:mi62 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x52 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0950.C1130 | Acquisition expenses incurred - commission/Workers' compensation insurance | boemd_met:mi62 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x132 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0950.C1140 | Acquisition expenses incurred - commission/Motor vehicle liability insurance - personal lines | boemd_met:mi62 | xbrli:monetaryItemType | instant | boec_s2c_LB:b17 | N/A | s2c_LB:x73 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0950.C1141 | Acquisition expenses incurred - commission/Motor vehicle liability insurance - non-personal lines | boemd_met:mi62 | xbrli:monetaryItemType | instant | boec_s2c_LB:b18 | N/A | s2c_LB:x73 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0950.C1150 | Acquisition expenses incurred - commission/Motor vehicle other motor insurance - personal lines | boemd_met:mi62 | xbrli:monetaryItemType | instant | boec_s2c_LB:b17 | N/A | s2c_LB:x101 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0950.C1151 | Acquisition expenses incurred - commission/Motor vehicle other motor insurance - non-personal lines | boemd_met:mi62 | xbrli:monetaryItemType | instant | boec_s2c_LB:b18 | N/A | s2c_LB:x101 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0950.C1160 | Acquisition expenses incurred - commission/Marine, aviation and transport insurance | boemd_met:mi62 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x66 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0950.C1170 | Acquisition expenses incurred - commission/Fire and other damage to property insurance - personal lines | boemd_met:mi62 | xbrli:monetaryItemType | instant | boec_s2c_LB:b17 | N/A | s2c_LB:x31 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0950.C1180 | Acquisition expenses incurred - commission/Fire and other damage to property insurance - non-personal lines | boemd_met:mi62 | xbrli:monetaryItemType | instant | boec_s2c_LB:b18 | N/A | s2c_LB:x31 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0950.C1190 | Acquisition expenses incurred - commission/Employers Liability | boemd_met:mi62 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b57 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0950.C1200 | Acquisition expenses incurred - commission/Public & products Liability | boemd_met:mi62 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b58 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0950.C1210 | Acquisition expenses incurred - commission/Professional Indemnity | boemd_met:mi62 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b59 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0950.C1220 | Acquisition expenses incurred - commission/Other general liability | boemd_met:mi62 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b60 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0950.C1230 | Acquisition expenses incurred - commission/Credit and suretyship insurance | boemd_met:mi62 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x27 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0950.C1240 | Acquisition expenses incurred - commission/Legal expenses insurance | boemd_met:mi62 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x59 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0950.C1250 | Acquisition expenses incurred - commission/Assistance | boemd_met:mi62 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x12 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0950.C1260 | Acquisition expenses incurred - commission/Miscellaneous financial loss | boemd_met:mi62 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x70 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0950.C1310 | Acquisition expenses incurred - commission/Health | boemd_met:mi62 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x42 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0950.C1320 | Acquisition expenses incurred - commission/Casualty | boemd_met:mi62 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x14 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0950.C1330 | Acquisition expenses incurred - commission/Marine, aviation and transport | boemd_met:mi62 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x67 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0950.C1340 | Acquisition expenses incurred - commission/Property | boemd_met:mi62 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x106 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0950.C1510 | Acquisition expenses incurred - commission/relating to health insurance obligations | boemd_met:mi62 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x10 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0950.C1520 | Acquisition expenses incurred - commission/relating to insurance obligations other than health insurance obligations | boemd_met:mi62 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x11 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0950.C1530 | Acquisition expenses incurred - commission/relating to health insurance obligations | boemd_met:mi62 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b32 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R0950.C1540 | Acquisition expenses incurred - commission/relating to insurance obligations other than health insurance obligations | boemd_met:mi62 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b31 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R1120.C1010 | Interest payable/All business (including annuities stemming from accepted non-life insurance and reinsurance contracts) | boemd_met:mi75 | xbrli:monetaryItemType | instant | N/A | N/A | N/A | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R1120.C1015 | Interest payable/All non-life business (ie excluding annuities stemming from accepted insurance and reinsurance contracts) | boemd_met:mi75 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x79 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R1120.C1110 | Interest payable/Medical expense insurance | boemd_met:mi75 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x69 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R1120.C1120 | Interest payable/Income protection insurance | boemd_met:mi75 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x52 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R1120.C1130 | Interest payable/Workers' compensation insurance | boemd_met:mi75 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x132 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R1120.C1140 | Interest payable/Motor vehicle liability insurance - personal lines | boemd_met:mi75 | xbrli:monetaryItemType | instant | boec_s2c_LB:b17 | N/A | s2c_LB:x73 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R1120.C1141 | Interest payable/Motor vehicle liability insurance - non-personal lines | boemd_met:mi75 | xbrli:monetaryItemType | instant | boec_s2c_LB:b18 | N/A | s2c_LB:x73 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R1120.C1150 | Interest payable/Motor vehicle other motor insurance - personal lines | boemd_met:mi75 | xbrli:monetaryItemType | instant | boec_s2c_LB:b17 | N/A | s2c_LB:x101 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R1120.C1151 | Interest payable/Motor vehicle other motor insurance - non-personal lines | boemd_met:mi75 | xbrli:monetaryItemType | instant | boec_s2c_LB:b18 | N/A | s2c_LB:x101 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R1120.C1160 | Interest payable/Marine, aviation and transport insurance | boemd_met:mi75 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x66 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R1120.C1170 | Interest payable/Fire and other damage to property insurance - personal lines | boemd_met:mi75 | xbrli:monetaryItemType | instant | boec_s2c_LB:b17 | N/A | s2c_LB:x31 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R1120.C1180 | Interest payable/Fire and other damage to property insurance - non-personal lines | boemd_met:mi75 | xbrli:monetaryItemType | instant | boec_s2c_LB:b18 | N/A | s2c_LB:x31 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R1120.C1190 | Interest payable/Employers Liability | boemd_met:mi75 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b57 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R1120.C1200 | Interest payable/Public & products Liability | boemd_met:mi75 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b58 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R1120.C1210 | Interest payable/Professional Indemnity | boemd_met:mi75 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b59 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R1120.C1220 | Interest payable/Other general liability | boemd_met:mi75 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b60 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R1120.C1230 | Interest payable/Credit and suretyship insurance | boemd_met:mi75 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x27 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R1120.C1240 | Interest payable/Legal expenses insurance | boemd_met:mi75 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x59 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R1120.C1250 | Interest payable/Assistance | boemd_met:mi75 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x12 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R1120.C1260 | Interest payable/Miscellaneous financial loss | boemd_met:mi75 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x70 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R1120.C1310 | Interest payable/Health | boemd_met:mi75 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x42 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R1120.C1320 | Interest payable/Casualty | boemd_met:mi75 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x14 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R1120.C1330 | Interest payable/Marine, aviation and transport | boemd_met:mi75 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x67 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R1120.C1340 | Interest payable/Property | boemd_met:mi75 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x106 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R1120.C1510 | Interest payable/relating to health insurance obligations | boemd_met:mi75 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x10 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R1120.C1520 | Interest payable/relating to insurance obligations other than health insurance obligations | boemd_met:mi75 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x11 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R1120.C1530 | Interest payable/relating to health insurance obligations | boemd_met:mi75 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b32 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R1120.C1540 | Interest payable/relating to insurance obligations other than health insurance obligations | boemd_met:mi75 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b31 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R1310.C1010 | Total expenditure incurred (discounted) [= net claims incurred (discounted) + total expenses attributable to the business year + changes in other technical provisions + interest payable + taxation + other expenses]/All business (including annuities stemming from accepted non-life insurance and reinsurance contracts) | boemd_met:mi144 | xbrli:monetaryItemType | instant | N/A | N/A | N/A | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R1310.C1015 | Total expenditure incurred (discounted) [= net claims incurred (discounted) + total expenses attributable to the business year + changes in other technical provisions + interest payable + taxation + other expenses]/All non-life business (ie excluding annuities stemming from accepted insurance and reinsurance contracts) | boemd_met:mi144 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x79 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R1310.C1110 | Total expenditure incurred (discounted) [= net claims incurred (discounted) + total expenses attributable to the business year + changes in other technical provisions + interest payable + taxation + other expenses]/Medical expense insurance | boemd_met:mi144 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x69 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R1310.C1120 | Total expenditure incurred (discounted) [= net claims incurred (discounted) + total expenses attributable to the business year + changes in other technical provisions + interest payable + taxation + other expenses]/Income protection insurance | boemd_met:mi144 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x52 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R1310.C1130 | Total expenditure incurred (discounted) [= net claims incurred (discounted) + total expenses attributable to the business year + changes in other technical provisions + interest payable + taxation + other expenses]/Workers' compensation insurance | boemd_met:mi144 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x132 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R1310.C1140 | Total expenditure incurred (discounted) [= net claims incurred (discounted) + total expenses attributable to the business year + changes in other technical provisions + interest payable + taxation + other expenses]/Motor vehicle liability insurance - personal lines | boemd_met:mi144 | xbrli:monetaryItemType | instant | boec_s2c_LB:b17 | N/A | s2c_LB:x73 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R1310.C1141 | Total expenditure incurred (discounted) [= net claims incurred (discounted) + total expenses attributable to the business year + changes in other technical provisions + interest payable + taxation + other expenses]/Motor vehicle liability insurance - non-personal lines | boemd_met:mi144 | xbrli:monetaryItemType | instant | boec_s2c_LB:b18 | N/A | s2c_LB:x73 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R1310.C1150 | Total expenditure incurred (discounted) [= net claims incurred (discounted) + total expenses attributable to the business year + changes in other technical provisions + interest payable + taxation + other expenses]/Motor vehicle other motor insurance - personal lines | boemd_met:mi144 | xbrli:monetaryItemType | instant | boec_s2c_LB:b17 | N/A | s2c_LB:x101 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R1310.C1151 | Total expenditure incurred (discounted) [= net claims incurred (discounted) + total expenses attributable to the business year + changes in other technical provisions + interest payable + taxation + other expenses]/Motor vehicle other motor insurance - non-personal lines | boemd_met:mi144 | xbrli:monetaryItemType | instant | boec_s2c_LB:b18 | N/A | s2c_LB:x101 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R1310.C1160 | Total expenditure incurred (discounted) [= net claims incurred (discounted) + total expenses attributable to the business year + changes in other technical provisions + interest payable + taxation + other expenses]/Marine, aviation and transport insurance | boemd_met:mi144 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x66 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R1310.C1170 | Total expenditure incurred (discounted) [= net claims incurred (discounted) + total expenses attributable to the business year + changes in other technical provisions + interest payable + taxation + other expenses]/Fire and other damage to property insurance - personal lines | boemd_met:mi144 | xbrli:monetaryItemType | instant | boec_s2c_LB:b17 | N/A | s2c_LB:x31 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R1310.C1180 | Total expenditure incurred (discounted) [= net claims incurred (discounted) + total expenses attributable to the business year + changes in other technical provisions + interest payable + taxation + other expenses]/Fire and other damage to property insurance - non-personal lines | boemd_met:mi144 | xbrli:monetaryItemType | instant | boec_s2c_LB:b18 | N/A | s2c_LB:x31 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R1310.C1190 | Total expenditure incurred (discounted) [= net claims incurred (discounted) + total expenses attributable to the business year + changes in other technical provisions + interest payable + taxation + other expenses]/Employers Liability | boemd_met:mi144 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b57 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R1310.C1200 | Total expenditure incurred (discounted) [= net claims incurred (discounted) + total expenses attributable to the business year + changes in other technical provisions + interest payable + taxation + other expenses]/Public & products Liability | boemd_met:mi144 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b58 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R1310.C1210 | Total expenditure incurred (discounted) [= net claims incurred (discounted) + total expenses attributable to the business year + changes in other technical provisions + interest payable + taxation + other expenses]/Professional Indemnity | boemd_met:mi144 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b59 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R1310.C1220 | Total expenditure incurred (discounted) [= net claims incurred (discounted) + total expenses attributable to the business year + changes in other technical provisions + interest payable + taxation + other expenses]/Other general liability | boemd_met:mi144 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b60 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R1310.C1230 | Total expenditure incurred (discounted) [= net claims incurred (discounted) + total expenses attributable to the business year + changes in other technical provisions + interest payable + taxation + other expenses]/Credit and suretyship insurance | boemd_met:mi144 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x27 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R1310.C1240 | Total expenditure incurred (discounted) [= net claims incurred (discounted) + total expenses attributable to the business year + changes in other technical provisions + interest payable + taxation + other expenses]/Legal expenses insurance | boemd_met:mi144 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x59 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R1310.C1250 | Total expenditure incurred (discounted) [= net claims incurred (discounted) + total expenses attributable to the business year + changes in other technical provisions + interest payable + taxation + other expenses]/Assistance | boemd_met:mi144 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x12 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R1310.C1260 | Total expenditure incurred (discounted) [= net claims incurred (discounted) + total expenses attributable to the business year + changes in other technical provisions + interest payable + taxation + other expenses]/Miscellaneous financial loss | boemd_met:mi144 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x70 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R1310.C1310 | Total expenditure incurred (discounted) [= net claims incurred (discounted) + total expenses attributable to the business year + changes in other technical provisions + interest payable + taxation + other expenses]/Health | boemd_met:mi144 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x42 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R1310.C1320 | Total expenditure incurred (discounted) [= net claims incurred (discounted) + total expenses attributable to the business year + changes in other technical provisions + interest payable + taxation + other expenses]/Casualty | boemd_met:mi144 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x14 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R1310.C1330 | Total expenditure incurred (discounted) [= net claims incurred (discounted) + total expenses attributable to the business year + changes in other technical provisions + interest payable + taxation + other expenses]/Marine, aviation and transport | boemd_met:mi144 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x67 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R1310.C1340 | Total expenditure incurred (discounted) [= net claims incurred (discounted) + total expenses attributable to the business year + changes in other technical provisions + interest payable + taxation + other expenses]/Property | boemd_met:mi144 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x106 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R1310.C1510 | Total expenditure incurred (discounted) [= net claims incurred (discounted) + total expenses attributable to the business year + changes in other technical provisions + interest payable + taxation + other expenses]/relating to health insurance obligations | boemd_met:mi144 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x10 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R1310.C1520 | Total expenditure incurred (discounted) [= net claims incurred (discounted) + total expenses attributable to the business year + changes in other technical provisions + interest payable + taxation + other expenses]/relating to insurance obligations other than health insurance obligations | boemd_met:mi144 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x11 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R1310.C1530 | Total expenditure incurred (discounted) [= net claims incurred (discounted) + total expenses attributable to the business year + changes in other technical provisions + interest payable + taxation + other expenses]/relating to health insurance obligations | boemd_met:mi144 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b32 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R1310.C1540 | Total expenditure incurred (discounted) [= net claims incurred (discounted) + total expenses attributable to the business year + changes in other technical provisions + interest payable + taxation + other expenses]/relating to insurance obligations other than health insurance obligations | boemd_met:mi144 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b31 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R1620.C1010 | Total comprehensive income in the period [derived as: (total earned income) less (total incurred expenditure) plus (other comprehensive income.) ]/All business (including annuities stemming from accepted non-life insurance and reinsurance contracts) | boemd_met:mi49 | xbrli:monetaryItemType | instant | N/A | N/A | N/A | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R1620.C1015 | Total comprehensive income in the period [derived as: (total earned income) less (total incurred expenditure) plus (other comprehensive income.) ]/All non-life business (ie excluding annuities stemming from accepted insurance and reinsurance contracts) | boemd_met:mi49 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x79 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R1620.C1110 | Total comprehensive income in the period [derived as: (total earned income) less (total incurred expenditure) plus (other comprehensive income.) ]/Medical expense insurance | boemd_met:mi49 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x69 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R1620.C1120 | Total comprehensive income in the period [derived as: (total earned income) less (total incurred expenditure) plus (other comprehensive income.) ]/Income protection insurance | boemd_met:mi49 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x52 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R1620.C1130 | Total comprehensive income in the period [derived as: (total earned income) less (total incurred expenditure) plus (other comprehensive income.) ]/Workers' compensation insurance | boemd_met:mi49 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x132 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R1620.C1140 | Total comprehensive income in the period [derived as: (total earned income) less (total incurred expenditure) plus (other comprehensive income.) ]/Motor vehicle liability insurance - personal lines | boemd_met:mi49 | xbrli:monetaryItemType | instant | boec_s2c_LB:b17 | N/A | s2c_LB:x73 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R1620.C1141 | Total comprehensive income in the period [derived as: (total earned income) less (total incurred expenditure) plus (other comprehensive income.) ]/Motor vehicle liability insurance - non-personal lines | boemd_met:mi49 | xbrli:monetaryItemType | instant | boec_s2c_LB:b18 | N/A | s2c_LB:x73 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R1620.C1150 | Total comprehensive income in the period [derived as: (total earned income) less (total incurred expenditure) plus (other comprehensive income.) ]/Motor vehicle other motor insurance - personal lines | boemd_met:mi49 | xbrli:monetaryItemType | instant | boec_s2c_LB:b17 | N/A | s2c_LB:x101 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R1620.C1151 | Total comprehensive income in the period [derived as: (total earned income) less (total incurred expenditure) plus (other comprehensive income.) ]/Motor vehicle other motor insurance - non-personal lines | boemd_met:mi49 | xbrli:monetaryItemType | instant | boec_s2c_LB:b18 | N/A | s2c_LB:x101 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R1620.C1160 | Total comprehensive income in the period [derived as: (total earned income) less (total incurred expenditure) plus (other comprehensive income.) ]/Marine, aviation and transport insurance | boemd_met:mi49 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x66 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R1620.C1170 | Total comprehensive income in the period [derived as: (total earned income) less (total incurred expenditure) plus (other comprehensive income.) ]/Fire and other damage to property insurance - personal lines | boemd_met:mi49 | xbrli:monetaryItemType | instant | boec_s2c_LB:b17 | N/A | s2c_LB:x31 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R1620.C1180 | Total comprehensive income in the period [derived as: (total earned income) less (total incurred expenditure) plus (other comprehensive income.) ]/Fire and other damage to property insurance - non-personal lines | boemd_met:mi49 | xbrli:monetaryItemType | instant | boec_s2c_LB:b18 | N/A | s2c_LB:x31 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R1620.C1190 | Total comprehensive income in the period [derived as: (total earned income) less (total incurred expenditure) plus (other comprehensive income.) ]/Employers Liability | boemd_met:mi49 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b57 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R1620.C1200 | Total comprehensive income in the period [derived as: (total earned income) less (total incurred expenditure) plus (other comprehensive income.) ]/Public & products Liability | boemd_met:mi49 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b58 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R1620.C1210 | Total comprehensive income in the period [derived as: (total earned income) less (total incurred expenditure) plus (other comprehensive income.) ]/Professional Indemnity | boemd_met:mi49 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b59 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R1620.C1220 | Total comprehensive income in the period [derived as: (total earned income) less (total incurred expenditure) plus (other comprehensive income.) ]/Other general liability | boemd_met:mi49 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b60 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R1620.C1230 | Total comprehensive income in the period [derived as: (total earned income) less (total incurred expenditure) plus (other comprehensive income.) ]/Credit and suretyship insurance | boemd_met:mi49 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x27 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R1620.C1240 | Total comprehensive income in the period [derived as: (total earned income) less (total incurred expenditure) plus (other comprehensive income.) ]/Legal expenses insurance | boemd_met:mi49 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x59 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R1620.C1250 | Total comprehensive income in the period [derived as: (total earned income) less (total incurred expenditure) plus (other comprehensive income.) ]/Assistance | boemd_met:mi49 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x12 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R1620.C1260 | Total comprehensive income in the period [derived as: (total earned income) less (total incurred expenditure) plus (other comprehensive income.) ]/Miscellaneous financial loss | boemd_met:mi49 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x70 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R1620.C1310 | Total comprehensive income in the period [derived as: (total earned income) less (total incurred expenditure) plus (other comprehensive income.) ]/Health | boemd_met:mi49 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x42 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R1620.C1320 | Total comprehensive income in the period [derived as: (total earned income) less (total incurred expenditure) plus (other comprehensive income.) ]/Casualty | boemd_met:mi49 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x14 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R1620.C1330 | Total comprehensive income in the period [derived as: (total earned income) less (total incurred expenditure) plus (other comprehensive income.) ]/Marine, aviation and transport | boemd_met:mi49 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x67 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R1620.C1340 | Total comprehensive income in the period [derived as: (total earned income) less (total incurred expenditure) plus (other comprehensive income.) ]/Property | boemd_met:mi49 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x106 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R1620.C1510 | Total comprehensive income in the period [derived as: (total earned income) less (total incurred expenditure) plus (other comprehensive income.) ]/relating to health insurance obligations | boemd_met:mi49 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x10 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R1620.C1520 | Total comprehensive income in the period [derived as: (total earned income) less (total incurred expenditure) plus (other comprehensive income.) ]/relating to insurance obligations other than health insurance obligations | boemd_met:mi49 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x11 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R1620.C1530 | Total comprehensive income in the period [derived as: (total earned income) less (total incurred expenditure) plus (other comprehensive income.) ]/relating to health insurance obligations | boemd_met:mi49 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b32 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R1620.C1540 | Total comprehensive income in the period [derived as: (total earned income) less (total incurred expenditure) plus (other comprehensive income.) ]/relating to insurance obligations other than health insurance obligations | boemd_met:mi49 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b31 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R1630.C1010 | Dividends paid or payable in the period/All business (including annuities stemming from accepted non-life insurance and reinsurance contracts) | boemd_met:mi56 | xbrli:monetaryItemType | instant | N/A | N/A | N/A | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R1630.C1015 | Dividends paid or payable in the period/All non-life business (ie excluding annuities stemming from accepted insurance and reinsurance contracts) | boemd_met:mi56 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x79 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R1630.C1110 | Dividends paid or payable in the period/Medical expense insurance | boemd_met:mi56 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x69 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R1630.C1120 | Dividends paid or payable in the period/Income protection insurance | boemd_met:mi56 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x52 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R1630.C1130 | Dividends paid or payable in the period/Workers' compensation insurance | boemd_met:mi56 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x132 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R1630.C1140 | Dividends paid or payable in the period/Motor vehicle liability insurance - personal lines | boemd_met:mi56 | xbrli:monetaryItemType | instant | boec_s2c_LB:b17 | N/A | s2c_LB:x73 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R1630.C1141 | Dividends paid or payable in the period/Motor vehicle liability insurance - non-personal lines | boemd_met:mi56 | xbrli:monetaryItemType | instant | boec_s2c_LB:b18 | N/A | s2c_LB:x73 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R1630.C1150 | Dividends paid or payable in the period/Motor vehicle other motor insurance - personal lines | boemd_met:mi56 | xbrli:monetaryItemType | instant | boec_s2c_LB:b17 | N/A | s2c_LB:x101 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R1630.C1151 | Dividends paid or payable in the period/Motor vehicle other motor insurance - non-personal lines | boemd_met:mi56 | xbrli:monetaryItemType | instant | boec_s2c_LB:b18 | N/A | s2c_LB:x101 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R1630.C1160 | Dividends paid or payable in the period/Marine, aviation and transport insurance | boemd_met:mi56 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x66 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R1630.C1170 | Dividends paid or payable in the period/Fire and other damage to property insurance - personal lines | boemd_met:mi56 | xbrli:monetaryItemType | instant | boec_s2c_LB:b17 | N/A | s2c_LB:x31 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R1630.C1180 | Dividends paid or payable in the period/Fire and other damage to property insurance - non-personal lines | boemd_met:mi56 | xbrli:monetaryItemType | instant | boec_s2c_LB:b18 | N/A | s2c_LB:x31 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R1630.C1190 | Dividends paid or payable in the period/Employers Liability | boemd_met:mi56 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b57 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R1630.C1200 | Dividends paid or payable in the period/Public & products Liability | boemd_met:mi56 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b58 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R1630.C1210 | Dividends paid or payable in the period/Professional Indemnity | boemd_met:mi56 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b59 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R1630.C1220 | Dividends paid or payable in the period/Other general liability | boemd_met:mi56 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b60 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R1630.C1230 | Dividends paid or payable in the period/Credit and suretyship insurance | boemd_met:mi56 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x27 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R1630.C1240 | Dividends paid or payable in the period/Legal expenses insurance | boemd_met:mi56 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x59 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R1630.C1250 | Dividends paid or payable in the period/Assistance | boemd_met:mi56 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x12 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R1630.C1260 | Dividends paid or payable in the period/Miscellaneous financial loss | boemd_met:mi56 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x70 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R1630.C1310 | Dividends paid or payable in the period/Health | boemd_met:mi56 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x42 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R1630.C1320 | Dividends paid or payable in the period/Casualty | boemd_met:mi56 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x14 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R1630.C1330 | Dividends paid or payable in the period/Marine, aviation and transport | boemd_met:mi56 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x67 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R1630.C1340 | Dividends paid or payable in the period/Property | boemd_met:mi56 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x106 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R1630.C1510 | Dividends paid or payable in the period/relating to health insurance obligations | boemd_met:mi56 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x10 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R1630.C1520 | Dividends paid or payable in the period/relating to insurance obligations other than health insurance obligations | boemd_met:mi56 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x11 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R1630.C1530 | Dividends paid or payable in the period/relating to health insurance obligations | boemd_met:mi56 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b32 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R1630.C1540 | Dividends paid or payable in the period/relating to insurance obligations other than health insurance obligations | boemd_met:mi56 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b31 | s2c_DI:x5 | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x84 | N/A |
| R1710.C1010 | Number of risks written in the period - direct - both new and renewal business [includes numbers of new risks reported in R1720]/All business (including annuities stemming from accepted non-life insurance and reinsurance contracts) | boemd_met:ii21 | xbrli:integerItemType | instant | N/A | N/A | N/A | N/A | N/A | s2c_TI:x2 | s2c_LB:x28 | N/A | N/A | N/A |
| R1710.C1015 | Number of risks written in the period - direct - both new and renewal business [includes numbers of new risks reported in R1720]/All non-life business (ie excluding annuities stemming from accepted insurance and reinsurance contracts) | boemd_met:ii21 | xbrli:integerItemType | instant | N/A | N/A | s2c_LB:x79 | N/A | N/A | s2c_TI:x2 | s2c_LB:x28 | N/A | N/A | N/A |
| R1710.C1110 | Number of risks written in the period - direct - both new and renewal business [includes numbers of new risks reported in R1720]/Medical expense insurance | boemd_met:ii21 | xbrli:integerItemType | instant | N/A | N/A | s2c_LB:x69 | N/A | N/A | s2c_TI:x2 | s2c_LB:x28 | N/A | N/A | N/A |
| R1710.C1120 | Number of risks written in the period - direct - both new and renewal business [includes numbers of new risks reported in R1720]/Income protection insurance | boemd_met:ii21 | xbrli:integerItemType | instant | N/A | N/A | s2c_LB:x52 | N/A | N/A | s2c_TI:x2 | s2c_LB:x28 | N/A | N/A | N/A |
| R1710.C1130 | Number of risks written in the period - direct - both new and renewal business [includes numbers of new risks reported in R1720]/Workers' compensation insurance | boemd_met:ii21 | xbrli:integerItemType | instant | N/A | N/A | s2c_LB:x132 | N/A | N/A | s2c_TI:x2 | s2c_LB:x28 | N/A | N/A | N/A |
| R1710.C1140 | Number of risks written in the period - direct - both new and renewal business [includes numbers of new risks reported in R1720]/Motor vehicle liability insurance - personal lines | boemd_met:ii21 | xbrli:integerItemType | instant | boec_s2c_LB:b17 | N/A | s2c_LB:x73 | N/A | N/A | s2c_TI:x2 | s2c_LB:x28 | N/A | N/A | N/A |
| R1710.C1141 | Number of risks written in the period - direct - both new and renewal business [includes numbers of new risks reported in R1720]/Motor vehicle liability insurance - non-personal lines | boemd_met:ii21 | xbrli:integerItemType | instant | boec_s2c_LB:b18 | N/A | s2c_LB:x73 | N/A | N/A | s2c_TI:x2 | s2c_LB:x28 | N/A | N/A | N/A |
| R1710.C1150 | Number of risks written in the period - direct - both new and renewal business [includes numbers of new risks reported in R1720]/Motor vehicle other motor insurance - personal lines | boemd_met:ii21 | xbrli:integerItemType | instant | boec_s2c_LB:b17 | N/A | s2c_LB:x101 | N/A | N/A | s2c_TI:x2 | s2c_LB:x28 | N/A | N/A | N/A |
| R1710.C1151 | Number of risks written in the period - direct - both new and renewal business [includes numbers of new risks reported in R1720]/Motor vehicle other motor insurance - non-personal lines | boemd_met:ii21 | xbrli:integerItemType | instant | boec_s2c_LB:b18 | N/A | s2c_LB:x101 | N/A | N/A | s2c_TI:x2 | s2c_LB:x28 | N/A | N/A | N/A |
| R1710.C1160 | Number of risks written in the period - direct - both new and renewal business [includes numbers of new risks reported in R1720]/Marine, aviation and transport insurance | boemd_met:ii21 | xbrli:integerItemType | instant | N/A | N/A | s2c_LB:x66 | N/A | N/A | s2c_TI:x2 | s2c_LB:x28 | N/A | N/A | N/A |
| R1710.C1170 | Number of risks written in the period - direct - both new and renewal business [includes numbers of new risks reported in R1720]/Fire and other damage to property insurance - personal lines | boemd_met:ii21 | xbrli:integerItemType | instant | boec_s2c_LB:b17 | N/A | s2c_LB:x31 | N/A | N/A | s2c_TI:x2 | s2c_LB:x28 | N/A | N/A | N/A |
| R1710.C1180 | Number of risks written in the period - direct - both new and renewal business [includes numbers of new risks reported in R1720]/Fire and other damage to property insurance - non-personal lines | boemd_met:ii21 | xbrli:integerItemType | instant | boec_s2c_LB:b18 | N/A | s2c_LB:x31 | N/A | N/A | s2c_TI:x2 | s2c_LB:x28 | N/A | N/A | N/A |
| R1710.C1190 | Number of risks written in the period - direct - both new and renewal business [includes numbers of new risks reported in R1720]/Employers Liability | boemd_met:ii21 | xbrli:integerItemType | instant | N/A | N/A | boec_s2c_LB:b57 | N/A | N/A | s2c_TI:x2 | s2c_LB:x28 | N/A | N/A | N/A |
| R1710.C1200 | Number of risks written in the period - direct - both new and renewal business [includes numbers of new risks reported in R1720]/Public & products Liability | boemd_met:ii21 | xbrli:integerItemType | instant | N/A | N/A | boec_s2c_LB:b58 | N/A | N/A | s2c_TI:x2 | s2c_LB:x28 | N/A | N/A | N/A |
| R1710.C1210 | Number of risks written in the period - direct - both new and renewal business [includes numbers of new risks reported in R1720]/Professional Indemnity | boemd_met:ii21 | xbrli:integerItemType | instant | N/A | N/A | boec_s2c_LB:b59 | N/A | N/A | s2c_TI:x2 | s2c_LB:x28 | N/A | N/A | N/A |
| R1710.C1220 | Number of risks written in the period - direct - both new and renewal business [includes numbers of new risks reported in R1720]/Other general liability | boemd_met:ii21 | xbrli:integerItemType | instant | N/A | N/A | boec_s2c_LB:b60 | N/A | N/A | s2c_TI:x2 | s2c_LB:x28 | N/A | N/A | N/A |
| R1710.C1230 | Number of risks written in the period - direct - both new and renewal business [includes numbers of new risks reported in R1720]/Credit and suretyship insurance | boemd_met:ii21 | xbrli:integerItemType | instant | N/A | N/A | s2c_LB:x27 | N/A | N/A | s2c_TI:x2 | s2c_LB:x28 | N/A | N/A | N/A |
| R1710.C1240 | Number of risks written in the period - direct - both new and renewal business [includes numbers of new risks reported in R1720]/Legal expenses insurance | boemd_met:ii21 | xbrli:integerItemType | instant | N/A | N/A | s2c_LB:x59 | N/A | N/A | s2c_TI:x2 | s2c_LB:x28 | N/A | N/A | N/A |
| R1710.C1250 | Number of risks written in the period - direct - both new and renewal business [includes numbers of new risks reported in R1720]/Assistance | boemd_met:ii21 | xbrli:integerItemType | instant | N/A | N/A | s2c_LB:x12 | N/A | N/A | s2c_TI:x2 | s2c_LB:x28 | N/A | N/A | N/A |
| R1710.C1260 | Number of risks written in the period - direct - both new and renewal business [includes numbers of new risks reported in R1720]/Miscellaneous financial loss | boemd_met:ii21 | xbrli:integerItemType | instant | N/A | N/A | s2c_LB:x70 | N/A | N/A | s2c_TI:x2 | s2c_LB:x28 | N/A | N/A | N/A |
| R1710.C1310 | Number of risks written in the period - direct - both new and renewal business [includes numbers of new risks reported in R1720]/Health | boemd_met:ii21 | xbrli:integerItemType | instant | N/A | N/A | s2c_LB:x42 | N/A | N/A | s2c_TI:x2 | s2c_LB:x28 | N/A | N/A | N/A |
| R1710.C1320 | Number of risks written in the period - direct - both new and renewal business [includes numbers of new risks reported in R1720]/Casualty | boemd_met:ii21 | xbrli:integerItemType | instant | N/A | N/A | s2c_LB:x14 | N/A | N/A | s2c_TI:x2 | s2c_LB:x28 | N/A | N/A | N/A |
| R1710.C1330 | Number of risks written in the period - direct - both new and renewal business [includes numbers of new risks reported in R1720]/Marine, aviation and transport | boemd_met:ii21 | xbrli:integerItemType | instant | N/A | N/A | s2c_LB:x67 | N/A | N/A | s2c_TI:x2 | s2c_LB:x28 | N/A | N/A | N/A |
| R1710.C1340 | Number of risks written in the period - direct - both new and renewal business [includes numbers of new risks reported in R1720]/Property | boemd_met:ii21 | xbrli:integerItemType | instant | N/A | N/A | s2c_LB:x106 | N/A | N/A | s2c_TI:x2 | s2c_LB:x28 | N/A | N/A | N/A |
| R1710.C1510 | Number of risks written in the period - direct - both new and renewal business [includes numbers of new risks reported in R1720]/relating to health insurance obligations | boemd_met:ii21 | xbrli:integerItemType | instant | N/A | N/A | s2c_LB:x10 | N/A | N/A | s2c_TI:x2 | s2c_LB:x28 | N/A | N/A | N/A |
| R1710.C1520 | Number of risks written in the period - direct - both new and renewal business [includes numbers of new risks reported in R1720]/relating to insurance obligations other than health insurance obligations | boemd_met:ii21 | xbrli:integerItemType | instant | N/A | N/A | s2c_LB:x11 | N/A | N/A | s2c_TI:x2 | s2c_LB:x28 | N/A | N/A | N/A |
| R1710.C1530 | Number of risks written in the period - direct - both new and renewal business [includes numbers of new risks reported in R1720]/relating to health insurance obligations | boemd_met:ii21 | xbrli:integerItemType | instant | N/A | N/A | boec_s2c_LB:b32 | N/A | N/A | s2c_TI:x2 | s2c_LB:x28 | N/A | N/A | N/A |
| R1710.C1540 | Number of risks written in the period - direct - both new and renewal business [includes numbers of new risks reported in R1720]/relating to insurance obligations other than health insurance obligations | boemd_met:ii21 | xbrli:integerItemType | instant | N/A | N/A | boec_s2c_LB:b31 | N/A | N/A | s2c_TI:x2 | s2c_LB:x28 | N/A | N/A | N/A |
| R1720.C1010 | Number of risks written in the period - direct - new business/All business (including annuities stemming from accepted non-life insurance and reinsurance contracts) | boemd_met:ii21 | xbrli:integerItemType | instant | N/A | boec_s2c_TB:b1 | N/A | N/A | N/A | s2c_TI:x2 | s2c_LB:x28 | N/A | N/A | N/A |
| R1720.C1015 | Number of risks written in the period - direct - new business/All non-life business (ie excluding annuities stemming from accepted insurance and reinsurance contracts) | boemd_met:ii21 | xbrli:integerItemType | instant | N/A | boec_s2c_TB:b1 | s2c_LB:x79 | N/A | N/A | s2c_TI:x2 | s2c_LB:x28 | N/A | N/A | N/A |
| R1720.C1110 | Number of risks written in the period - direct - new business/Medical expense insurance | boemd_met:ii21 | xbrli:integerItemType | instant | N/A | boec_s2c_TB:b1 | s2c_LB:x69 | N/A | N/A | s2c_TI:x2 | s2c_LB:x28 | N/A | N/A | N/A |
| R1720.C1120 | Number of risks written in the period - direct - new business/Income protection insurance | boemd_met:ii21 | xbrli:integerItemType | instant | N/A | boec_s2c_TB:b1 | s2c_LB:x52 | N/A | N/A | s2c_TI:x2 | s2c_LB:x28 | N/A | N/A | N/A |
| R1720.C1130 | Number of risks written in the period - direct - new business/Workers' compensation insurance | boemd_met:ii21 | xbrli:integerItemType | instant | N/A | boec_s2c_TB:b1 | s2c_LB:x132 | N/A | N/A | s2c_TI:x2 | s2c_LB:x28 | N/A | N/A | N/A |
| R1720.C1140 | Number of risks written in the period - direct - new business/Motor vehicle liability insurance - personal lines | boemd_met:ii21 | xbrli:integerItemType | instant | boec_s2c_LB:b17 | boec_s2c_TB:b1 | s2c_LB:x73 | N/A | N/A | s2c_TI:x2 | s2c_LB:x28 | N/A | N/A | N/A |
| R1720.C1141 | Number of risks written in the period - direct - new business/Motor vehicle liability insurance - non-personal lines | boemd_met:ii21 | xbrli:integerItemType | instant | boec_s2c_LB:b18 | boec_s2c_TB:b1 | s2c_LB:x73 | N/A | N/A | s2c_TI:x2 | s2c_LB:x28 | N/A | N/A | N/A |
| R1720.C1150 | Number of risks written in the period - direct - new business/Motor vehicle other motor insurance - personal lines | boemd_met:ii21 | xbrli:integerItemType | instant | boec_s2c_LB:b17 | boec_s2c_TB:b1 | s2c_LB:x101 | N/A | N/A | s2c_TI:x2 | s2c_LB:x28 | N/A | N/A | N/A |
| R1720.C1151 | Number of risks written in the period - direct - new business/Motor vehicle other motor insurance - non-personal lines | boemd_met:ii21 | xbrli:integerItemType | instant | boec_s2c_LB:b18 | boec_s2c_TB:b1 | s2c_LB:x101 | N/A | N/A | s2c_TI:x2 | s2c_LB:x28 | N/A | N/A | N/A |
| R1720.C1160 | Number of risks written in the period - direct - new business/Marine, aviation and transport insurance | boemd_met:ii21 | xbrli:integerItemType | instant | N/A | boec_s2c_TB:b1 | s2c_LB:x66 | N/A | N/A | s2c_TI:x2 | s2c_LB:x28 | N/A | N/A | N/A |
| R1720.C1170 | Number of risks written in the period - direct - new business/Fire and other damage to property insurance - personal lines | boemd_met:ii21 | xbrli:integerItemType | instant | boec_s2c_LB:b17 | boec_s2c_TB:b1 | s2c_LB:x31 | N/A | N/A | s2c_TI:x2 | s2c_LB:x28 | N/A | N/A | N/A |
| R1720.C1180 | Number of risks written in the period - direct - new business/Fire and other damage to property insurance - non-personal lines | boemd_met:ii21 | xbrli:integerItemType | instant | boec_s2c_LB:b18 | boec_s2c_TB:b1 | s2c_LB:x31 | N/A | N/A | s2c_TI:x2 | s2c_LB:x28 | N/A | N/A | N/A |
| R1720.C1190 | Number of risks written in the period - direct - new business/Employers Liability | boemd_met:ii21 | xbrli:integerItemType | instant | N/A | boec_s2c_TB:b1 | boec_s2c_LB:b57 | N/A | N/A | s2c_TI:x2 | s2c_LB:x28 | N/A | N/A | N/A |
| R1720.C1200 | Number of risks written in the period - direct - new business/Public & products Liability | boemd_met:ii21 | xbrli:integerItemType | instant | N/A | boec_s2c_TB:b1 | boec_s2c_LB:b58 | N/A | N/A | s2c_TI:x2 | s2c_LB:x28 | N/A | N/A | N/A |
| R1720.C1210 | Number of risks written in the period - direct - new business/Professional Indemnity | boemd_met:ii21 | xbrli:integerItemType | instant | N/A | boec_s2c_TB:b1 | boec_s2c_LB:b59 | N/A | N/A | s2c_TI:x2 | s2c_LB:x28 | N/A | N/A | N/A |
| R1720.C1220 | Number of risks written in the period - direct - new business/Other general liability | boemd_met:ii21 | xbrli:integerItemType | instant | N/A | boec_s2c_TB:b1 | boec_s2c_LB:b60 | N/A | N/A | s2c_TI:x2 | s2c_LB:x28 | N/A | N/A | N/A |
| R1720.C1230 | Number of risks written in the period - direct - new business/Credit and suretyship insurance | boemd_met:ii21 | xbrli:integerItemType | instant | N/A | boec_s2c_TB:b1 | s2c_LB:x27 | N/A | N/A | s2c_TI:x2 | s2c_LB:x28 | N/A | N/A | N/A |
| R1720.C1240 | Number of risks written in the period - direct - new business/Legal expenses insurance | boemd_met:ii21 | xbrli:integerItemType | instant | N/A | boec_s2c_TB:b1 | s2c_LB:x59 | N/A | N/A | s2c_TI:x2 | s2c_LB:x28 | N/A | N/A | N/A |
| R1720.C1250 | Number of risks written in the period - direct - new business/Assistance | boemd_met:ii21 | xbrli:integerItemType | instant | N/A | boec_s2c_TB:b1 | s2c_LB:x12 | N/A | N/A | s2c_TI:x2 | s2c_LB:x28 | N/A | N/A | N/A |
| R1720.C1260 | Number of risks written in the period - direct - new business/Miscellaneous financial loss | boemd_met:ii21 | xbrli:integerItemType | instant | N/A | boec_s2c_TB:b1 | s2c_LB:x70 | N/A | N/A | s2c_TI:x2 | s2c_LB:x28 | N/A | N/A | N/A |
| R1720.C1310 | Number of risks written in the period - direct - new business/Health | boemd_met:ii21 | xbrli:integerItemType | instant | N/A | boec_s2c_TB:b1 | s2c_LB:x42 | N/A | N/A | s2c_TI:x2 | s2c_LB:x28 | N/A | N/A | N/A |
| R1720.C1320 | Number of risks written in the period - direct - new business/Casualty | boemd_met:ii21 | xbrli:integerItemType | instant | N/A | boec_s2c_TB:b1 | s2c_LB:x14 | N/A | N/A | s2c_TI:x2 | s2c_LB:x28 | N/A | N/A | N/A |
| R1720.C1330 | Number of risks written in the period - direct - new business/Marine, aviation and transport | boemd_met:ii21 | xbrli:integerItemType | instant | N/A | boec_s2c_TB:b1 | s2c_LB:x67 | N/A | N/A | s2c_TI:x2 | s2c_LB:x28 | N/A | N/A | N/A |
| R1720.C1340 | Number of risks written in the period - direct - new business/Property | boemd_met:ii21 | xbrli:integerItemType | instant | N/A | boec_s2c_TB:b1 | s2c_LB:x106 | N/A | N/A | s2c_TI:x2 | s2c_LB:x28 | N/A | N/A | N/A |
| R1720.C1510 | Number of risks written in the period - direct - new business/relating to health insurance obligations | boemd_met:ii21 | xbrli:integerItemType | instant | N/A | boec_s2c_TB:b1 | s2c_LB:x10 | N/A | N/A | s2c_TI:x2 | s2c_LB:x28 | N/A | N/A | N/A |
| R1720.C1520 | Number of risks written in the period - direct - new business/relating to insurance obligations other than health insurance obligations | boemd_met:ii21 | xbrli:integerItemType | instant | N/A | boec_s2c_TB:b1 | s2c_LB:x11 | N/A | N/A | s2c_TI:x2 | s2c_LB:x28 | N/A | N/A | N/A |
| R1720.C1530 | Number of risks written in the period - direct - new business/relating to health insurance obligations | boemd_met:ii21 | xbrli:integerItemType | instant | N/A | boec_s2c_TB:b1 | boec_s2c_LB:b32 | N/A | N/A | s2c_TI:x2 | s2c_LB:x28 | N/A | N/A | N/A |
| R1720.C1540 | Number of risks written in the period - direct - new business/relating to insurance obligations other than health insurance obligations | boemd_met:ii21 | xbrli:integerItemType | instant | N/A | boec_s2c_TB:b1 | boec_s2c_LB:b31 | N/A | N/A | s2c_TI:x2 | s2c_LB:x28 | N/A | N/A | N/A |
| R1730.C1010 | Sum insured in-force at end of the period - direct/All business (including annuities stemming from accepted non-life insurance and reinsurance contracts) | s2md_met:mi518 | xbrli:monetaryItemType | instant | N/A | N/A | N/A | N/A | N/A | s2c_TI:x2 | s2c_LB:x28 | N/A | s2c_AM:x84 | N/A |
| R1730.C1015 | Sum insured in-force at end of the period - direct/All non-life business (ie excluding annuities stemming from accepted insurance and reinsurance contracts) | s2md_met:mi518 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x79 | N/A | N/A | s2c_TI:x2 | s2c_LB:x28 | N/A | s2c_AM:x84 | N/A |
| R1730.C1110 | Sum insured in-force at end of the period - direct/Medical expense insurance | s2md_met:mi518 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x69 | N/A | N/A | s2c_TI:x2 | s2c_LB:x28 | N/A | s2c_AM:x84 | N/A |
| R1730.C1120 | Sum insured in-force at end of the period - direct/Income protection insurance | s2md_met:mi518 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x52 | N/A | N/A | s2c_TI:x2 | s2c_LB:x28 | N/A | s2c_AM:x84 | N/A |
| R1730.C1130 | Sum insured in-force at end of the period - direct/Workers' compensation insurance | s2md_met:mi518 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x132 | N/A | N/A | s2c_TI:x2 | s2c_LB:x28 | N/A | s2c_AM:x84 | N/A |
| R1730.C1140 | Sum insured in-force at end of the period - direct/Motor vehicle liability insurance - personal lines | s2md_met:mi518 | xbrli:monetaryItemType | instant | boec_s2c_LB:b17 | N/A | s2c_LB:x73 | N/A | N/A | s2c_TI:x2 | s2c_LB:x28 | N/A | s2c_AM:x84 | N/A |
| R1730.C1141 | Sum insured in-force at end of the period - direct/Motor vehicle liability insurance - non-personal lines | s2md_met:mi518 | xbrli:monetaryItemType | instant | boec_s2c_LB:b18 | N/A | s2c_LB:x73 | N/A | N/A | s2c_TI:x2 | s2c_LB:x28 | N/A | s2c_AM:x84 | N/A |
| R1730.C1150 | Sum insured in-force at end of the period - direct/Motor vehicle other motor insurance - personal lines | s2md_met:mi518 | xbrli:monetaryItemType | instant | boec_s2c_LB:b17 | N/A | s2c_LB:x101 | N/A | N/A | s2c_TI:x2 | s2c_LB:x28 | N/A | s2c_AM:x84 | N/A |
| R1730.C1151 | Sum insured in-force at end of the period - direct/Motor vehicle other motor insurance - non-personal lines | s2md_met:mi518 | xbrli:monetaryItemType | instant | boec_s2c_LB:b18 | N/A | s2c_LB:x101 | N/A | N/A | s2c_TI:x2 | s2c_LB:x28 | N/A | s2c_AM:x84 | N/A |
| R1730.C1160 | Sum insured in-force at end of the period - direct/Marine, aviation and transport insurance | s2md_met:mi518 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x66 | N/A | N/A | s2c_TI:x2 | s2c_LB:x28 | N/A | s2c_AM:x84 | N/A |
| R1730.C1170 | Sum insured in-force at end of the period - direct/Fire and other damage to property insurance - personal lines | s2md_met:mi518 | xbrli:monetaryItemType | instant | boec_s2c_LB:b17 | N/A | s2c_LB:x31 | N/A | N/A | s2c_TI:x2 | s2c_LB:x28 | N/A | s2c_AM:x84 | N/A |
| R1730.C1180 | Sum insured in-force at end of the period - direct/Fire and other damage to property insurance - non-personal lines | s2md_met:mi518 | xbrli:monetaryItemType | instant | boec_s2c_LB:b18 | N/A | s2c_LB:x31 | N/A | N/A | s2c_TI:x2 | s2c_LB:x28 | N/A | s2c_AM:x84 | N/A |
| R1730.C1190 | Sum insured in-force at end of the period - direct/Employers Liability | s2md_met:mi518 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b57 | N/A | N/A | s2c_TI:x2 | s2c_LB:x28 | N/A | s2c_AM:x84 | N/A |
| R1730.C1200 | Sum insured in-force at end of the period - direct/Public & products Liability | s2md_met:mi518 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b58 | N/A | N/A | s2c_TI:x2 | s2c_LB:x28 | N/A | s2c_AM:x84 | N/A |
| R1730.C1210 | Sum insured in-force at end of the period - direct/Professional Indemnity | s2md_met:mi518 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b59 | N/A | N/A | s2c_TI:x2 | s2c_LB:x28 | N/A | s2c_AM:x84 | N/A |
| R1730.C1220 | Sum insured in-force at end of the period - direct/Other general liability | s2md_met:mi518 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b60 | N/A | N/A | s2c_TI:x2 | s2c_LB:x28 | N/A | s2c_AM:x84 | N/A |
| R1730.C1230 | Sum insured in-force at end of the period - direct/Credit and suretyship insurance | s2md_met:mi518 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x27 | N/A | N/A | s2c_TI:x2 | s2c_LB:x28 | N/A | s2c_AM:x84 | N/A |
| R1730.C1240 | Sum insured in-force at end of the period - direct/Legal expenses insurance | s2md_met:mi518 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x59 | N/A | N/A | s2c_TI:x2 | s2c_LB:x28 | N/A | s2c_AM:x84 | N/A |
| R1730.C1250 | Sum insured in-force at end of the period - direct/Assistance | s2md_met:mi518 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x12 | N/A | N/A | s2c_TI:x2 | s2c_LB:x28 | N/A | s2c_AM:x84 | N/A |
| R1730.C1260 | Sum insured in-force at end of the period - direct/Miscellaneous financial loss | s2md_met:mi518 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x70 | N/A | N/A | s2c_TI:x2 | s2c_LB:x28 | N/A | s2c_AM:x84 | N/A |
| R1730.C1310 | Sum insured in-force at end of the period - direct/Health | s2md_met:mi518 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x42 | N/A | N/A | s2c_TI:x2 | s2c_LB:x28 | N/A | s2c_AM:x84 | N/A |
| R1730.C1320 | Sum insured in-force at end of the period - direct/Casualty | s2md_met:mi518 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x14 | N/A | N/A | s2c_TI:x2 | s2c_LB:x28 | N/A | s2c_AM:x84 | N/A |
| R1730.C1330 | Sum insured in-force at end of the period - direct/Marine, aviation and transport | s2md_met:mi518 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x67 | N/A | N/A | s2c_TI:x2 | s2c_LB:x28 | N/A | s2c_AM:x84 | N/A |
| R1730.C1340 | Sum insured in-force at end of the period - direct/Property | s2md_met:mi518 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x106 | N/A | N/A | s2c_TI:x2 | s2c_LB:x28 | N/A | s2c_AM:x84 | N/A |
| R1730.C1510 | Sum insured in-force at end of the period - direct/relating to health insurance obligations | s2md_met:mi518 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x10 | N/A | N/A | s2c_TI:x2 | s2c_LB:x28 | N/A | s2c_AM:x84 | N/A |
| R1730.C1520 | Sum insured in-force at end of the period - direct/relating to insurance obligations other than health insurance obligations | s2md_met:mi518 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x11 | N/A | N/A | s2c_TI:x2 | s2c_LB:x28 | N/A | s2c_AM:x84 | N/A |
| R1730.C1530 | Sum insured in-force at end of the period - direct/relating to health insurance obligations | s2md_met:mi518 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b32 | N/A | N/A | s2c_TI:x2 | s2c_LB:x28 | N/A | s2c_AM:x84 | N/A |
| R1730.C1540 | Sum insured in-force at end of the period - direct/relating to insurance obligations other than health insurance obligations | s2md_met:mi518 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b31 | N/A | N/A | s2c_TI:x2 | s2c_LB:x28 | N/A | s2c_AM:x84 | N/A |
| R1909.C1010 | Balance sheet (Solvency II basis) at end of the period/All business (including annuities stemming from accepted non-life insurance and reinsurance contracts) | | | | N/A | N/A | N/A | N/A | N/A | s2c_TI:x2 | N/A | N/A | N/A | N/A |
| R1909.C1015 | Balance sheet (Solvency II basis) at end of the period/All non-life business (ie excluding annuities stemming from accepted insurance and reinsurance contracts) | | | | N/A | N/A | s2c_LB:x79 | N/A | N/A | s2c_TI:x2 | N/A | N/A | N/A | N/A |
| R1909.C1110 | Balance sheet (Solvency II basis) at end of the period/Medical expense insurance | | | | N/A | N/A | s2c_LB:x69 | N/A | N/A | s2c_TI:x2 | N/A | N/A | N/A | N/A |
| R1909.C1120 | Balance sheet (Solvency II basis) at end of the period/Income protection insurance | | | | N/A | N/A | s2c_LB:x52 | N/A | N/A | s2c_TI:x2 | N/A | N/A | N/A | N/A |
| R1909.C1130 | Balance sheet (Solvency II basis) at end of the period/Workers' compensation insurance | | | | N/A | N/A | s2c_LB:x132 | N/A | N/A | s2c_TI:x2 | N/A | N/A | N/A | N/A |
| R1909.C1140 | Balance sheet (Solvency II basis) at end of the period/Motor vehicle liability insurance - personal lines | | | | boec_s2c_LB:b17 | N/A | s2c_LB:x73 | N/A | N/A | s2c_TI:x2 | N/A | N/A | N/A | N/A |
| R1909.C1141 | Balance sheet (Solvency II basis) at end of the period/Motor vehicle liability insurance - non-personal lines | | | | boec_s2c_LB:b18 | N/A | s2c_LB:x73 | N/A | N/A | s2c_TI:x2 | N/A | N/A | N/A | N/A |
| R1909.C1150 | Balance sheet (Solvency II basis) at end of the period/Motor vehicle other motor insurance - personal lines | | | | boec_s2c_LB:b17 | N/A | s2c_LB:x101 | N/A | N/A | s2c_TI:x2 | N/A | N/A | N/A | N/A |
| R1909.C1151 | Balance sheet (Solvency II basis) at end of the period/Motor vehicle other motor insurance - non-personal lines | | | | boec_s2c_LB:b18 | N/A | s2c_LB:x101 | N/A | N/A | s2c_TI:x2 | N/A | N/A | N/A | N/A |
| R1909.C1160 | Balance sheet (Solvency II basis) at end of the period/Marine, aviation and transport insurance | | | | N/A | N/A | s2c_LB:x66 | N/A | N/A | s2c_TI:x2 | N/A | N/A | N/A | N/A |
| R1909.C1170 | Balance sheet (Solvency II basis) at end of the period/Fire and other damage to property insurance - personal lines | | | | boec_s2c_LB:b17 | N/A | s2c_LB:x31 | N/A | N/A | s2c_TI:x2 | N/A | N/A | N/A | N/A |
| R1909.C1180 | Balance sheet (Solvency II basis) at end of the period/Fire and other damage to property insurance - non-personal lines | | | | boec_s2c_LB:b18 | N/A | s2c_LB:x31 | N/A | N/A | s2c_TI:x2 | N/A | N/A | N/A | N/A |
| R1909.C1190 | Balance sheet (Solvency II basis) at end of the period/Employers Liability | | | | N/A | N/A | boec_s2c_LB:b57 | N/A | N/A | s2c_TI:x2 | N/A | N/A | N/A | N/A |
| R1909.C1200 | Balance sheet (Solvency II basis) at end of the period/Public & products Liability | | | | N/A | N/A | boec_s2c_LB:b58 | N/A | N/A | s2c_TI:x2 | N/A | N/A | N/A | N/A |
| R1909.C1210 | Balance sheet (Solvency II basis) at end of the period/Professional Indemnity | | | | N/A | N/A | boec_s2c_LB:b59 | N/A | N/A | s2c_TI:x2 | N/A | N/A | N/A | N/A |
| R1909.C1220 | Balance sheet (Solvency II basis) at end of the period/Other general liability | | | | N/A | N/A | boec_s2c_LB:b60 | N/A | N/A | s2c_TI:x2 | N/A | N/A | N/A | N/A |
| R1909.C1230 | Balance sheet (Solvency II basis) at end of the period/Credit and suretyship insurance | | | | N/A | N/A | s2c_LB:x27 | N/A | N/A | s2c_TI:x2 | N/A | N/A | N/A | N/A |
| R1909.C1240 | Balance sheet (Solvency II basis) at end of the period/Legal expenses insurance | | | | N/A | N/A | s2c_LB:x59 | N/A | N/A | s2c_TI:x2 | N/A | N/A | N/A | N/A |
| R1909.C1250 | Balance sheet (Solvency II basis) at end of the period/Assistance | | | | N/A | N/A | s2c_LB:x12 | N/A | N/A | s2c_TI:x2 | N/A | N/A | N/A | N/A |
| R1909.C1260 | Balance sheet (Solvency II basis) at end of the period/Miscellaneous financial loss | | | | N/A | N/A | s2c_LB:x70 | N/A | N/A | s2c_TI:x2 | N/A | N/A | N/A | N/A |
| R1909.C1310 | Balance sheet (Solvency II basis) at end of the period/Health | | | | N/A | N/A | s2c_LB:x42 | N/A | N/A | s2c_TI:x2 | N/A | N/A | N/A | N/A |
| R1909.C1320 | Balance sheet (Solvency II basis) at end of the period/Casualty | | | | N/A | N/A | s2c_LB:x14 | N/A | N/A | s2c_TI:x2 | N/A | N/A | N/A | N/A |
| R1909.C1330 | Balance sheet (Solvency II basis) at end of the period/Marine, aviation and transport | | | | N/A | N/A | s2c_LB:x67 | N/A | N/A | s2c_TI:x2 | N/A | N/A | N/A | N/A |
| R1909.C1340 | Balance sheet (Solvency II basis) at end of the period/Property | | | | N/A | N/A | s2c_LB:x106 | N/A | N/A | s2c_TI:x2 | N/A | N/A | N/A | N/A |
| R1909.C1510 | Balance sheet (Solvency II basis) at end of the period/relating to health insurance obligations | | | | N/A | N/A | s2c_LB:x10 | N/A | N/A | s2c_TI:x2 | N/A | N/A | N/A | N/A |
| R1909.C1520 | Balance sheet (Solvency II basis) at end of the period/relating to insurance obligations other than health insurance obligations | | | | N/A | N/A | s2c_LB:x11 | N/A | N/A | s2c_TI:x2 | N/A | N/A | N/A | N/A |
| R1909.C1530 | Balance sheet (Solvency II basis) at end of the period/relating to health insurance obligations | | | | N/A | N/A | boec_s2c_LB:b32 | N/A | N/A | s2c_TI:x2 | N/A | N/A | N/A | N/A |
| R1909.C1540 | Balance sheet (Solvency II basis) at end of the period/relating to insurance obligations other than health insurance obligations | | | | N/A | N/A | boec_s2c_LB:b31 | N/A | N/A | s2c_TI:x2 | N/A | N/A | N/A | N/A |
| R1910.C1010 | Assets - investments/All business (including annuities stemming from accepted non-life insurance and reinsurance contracts) | boemd_met:mi41 | xbrli:monetaryItemType | instant | N/A | N/A | N/A | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R1910.C1015 | Assets - investments/All non-life business (ie excluding annuities stemming from accepted insurance and reinsurance contracts) | boemd_met:mi41 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x79 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R1910.C1110 | Assets - investments/Medical expense insurance | boemd_met:mi41 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x69 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R1910.C1120 | Assets - investments/Income protection insurance | boemd_met:mi41 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x52 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R1910.C1130 | Assets - investments/Workers' compensation insurance | boemd_met:mi41 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x132 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R1910.C1140 | Assets - investments/Motor vehicle liability insurance - personal lines | boemd_met:mi41 | xbrli:monetaryItemType | instant | boec_s2c_LB:b17 | N/A | s2c_LB:x73 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R1910.C1141 | Assets - investments/Motor vehicle liability insurance - non-personal lines | boemd_met:mi41 | xbrli:monetaryItemType | instant | boec_s2c_LB:b18 | N/A | s2c_LB:x73 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R1910.C1150 | Assets - investments/Motor vehicle other motor insurance - personal lines | boemd_met:mi41 | xbrli:monetaryItemType | instant | boec_s2c_LB:b17 | N/A | s2c_LB:x101 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R1910.C1151 | Assets - investments/Motor vehicle other motor insurance - non-personal lines | boemd_met:mi41 | xbrli:monetaryItemType | instant | boec_s2c_LB:b18 | N/A | s2c_LB:x101 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R1910.C1160 | Assets - investments/Marine, aviation and transport insurance | boemd_met:mi41 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x66 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R1910.C1170 | Assets - investments/Fire and other damage to property insurance - personal lines | boemd_met:mi41 | xbrli:monetaryItemType | instant | boec_s2c_LB:b17 | N/A | s2c_LB:x31 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R1910.C1180 | Assets - investments/Fire and other damage to property insurance - non-personal lines | boemd_met:mi41 | xbrli:monetaryItemType | instant | boec_s2c_LB:b18 | N/A | s2c_LB:x31 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R1910.C1190 | Assets - investments/Employers Liability | boemd_met:mi41 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b57 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R1910.C1200 | Assets - investments/Public & products Liability | boemd_met:mi41 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b58 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R1910.C1210 | Assets - investments/Professional Indemnity | boemd_met:mi41 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b59 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R1910.C1220 | Assets - investments/Other general liability | boemd_met:mi41 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b60 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R1910.C1230 | Assets - investments/Credit and suretyship insurance | boemd_met:mi41 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x27 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R1910.C1240 | Assets - investments/Legal expenses insurance | boemd_met:mi41 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x59 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R1910.C1250 | Assets - investments/Assistance | boemd_met:mi41 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x12 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R1910.C1260 | Assets - investments/Miscellaneous financial loss | boemd_met:mi41 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x70 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R1910.C1310 | Assets - investments/Health | boemd_met:mi41 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x42 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R1910.C1320 | Assets - investments/Casualty | boemd_met:mi41 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x14 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R1910.C1330 | Assets - investments/Marine, aviation and transport | boemd_met:mi41 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x67 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R1910.C1340 | Assets - investments/Property | boemd_met:mi41 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x106 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R1910.C1510 | Assets - investments/relating to health insurance obligations | boemd_met:mi41 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x10 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R1910.C1520 | Assets - investments/relating to insurance obligations other than health insurance obligations | boemd_met:mi41 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x11 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R1910.C1530 | Assets - investments/relating to health insurance obligations | boemd_met:mi41 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b32 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R1910.C1540 | Assets - investments/relating to insurance obligations other than health insurance obligations | boemd_met:mi41 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b31 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R1915.C1010 | Assets - reinsurance recoverables/All business (including annuities stemming from accepted non-life insurance and reinsurance contracts) | s2md_met:mi276 | xbrli:monetaryItemType | instant | N/A | N/A | N/A | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R1915.C1015 | Assets - reinsurance recoverables/All non-life business (ie excluding annuities stemming from accepted insurance and reinsurance contracts) | s2md_met:mi276 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x79 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R1915.C1110 | Assets - reinsurance recoverables/Medical expense insurance | s2md_met:mi276 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x69 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R1915.C1120 | Assets - reinsurance recoverables/Income protection insurance | s2md_met:mi276 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x52 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R1915.C1130 | Assets - reinsurance recoverables/Workers' compensation insurance | s2md_met:mi276 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x132 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R1915.C1140 | Assets - reinsurance recoverables/Motor vehicle liability insurance - personal lines | s2md_met:mi276 | xbrli:monetaryItemType | instant | boec_s2c_LB:b17 | N/A | s2c_LB:x73 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R1915.C1141 | Assets - reinsurance recoverables/Motor vehicle liability insurance - non-personal lines | s2md_met:mi276 | xbrli:monetaryItemType | instant | boec_s2c_LB:b18 | N/A | s2c_LB:x73 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R1915.C1150 | Assets - reinsurance recoverables/Motor vehicle other motor insurance - personal lines | s2md_met:mi276 | xbrli:monetaryItemType | instant | boec_s2c_LB:b17 | N/A | s2c_LB:x101 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R1915.C1151 | Assets - reinsurance recoverables/Motor vehicle other motor insurance - non-personal lines | s2md_met:mi276 | xbrli:monetaryItemType | instant | boec_s2c_LB:b18 | N/A | s2c_LB:x101 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R1915.C1160 | Assets - reinsurance recoverables/Marine, aviation and transport insurance | s2md_met:mi276 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x66 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R1915.C1170 | Assets - reinsurance recoverables/Fire and other damage to property insurance - personal lines | s2md_met:mi276 | xbrli:monetaryItemType | instant | boec_s2c_LB:b17 | N/A | s2c_LB:x31 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R1915.C1180 | Assets - reinsurance recoverables/Fire and other damage to property insurance - non-personal lines | s2md_met:mi276 | xbrli:monetaryItemType | instant | boec_s2c_LB:b18 | N/A | s2c_LB:x31 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R1915.C1190 | Assets - reinsurance recoverables/Employers Liability | s2md_met:mi276 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b57 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R1915.C1200 | Assets - reinsurance recoverables/Public & products Liability | s2md_met:mi276 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b58 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R1915.C1210 | Assets - reinsurance recoverables/Professional Indemnity | s2md_met:mi276 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b59 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R1915.C1220 | Assets - reinsurance recoverables/Other general liability | s2md_met:mi276 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b60 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R1915.C1230 | Assets - reinsurance recoverables/Credit and suretyship insurance | s2md_met:mi276 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x27 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R1915.C1240 | Assets - reinsurance recoverables/Legal expenses insurance | s2md_met:mi276 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x59 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R1915.C1250 | Assets - reinsurance recoverables/Assistance | s2md_met:mi276 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x12 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R1915.C1260 | Assets - reinsurance recoverables/Miscellaneous financial loss | s2md_met:mi276 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x70 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R1915.C1310 | Assets - reinsurance recoverables/Health | s2md_met:mi276 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x42 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R1915.C1320 | Assets - reinsurance recoverables/Casualty | s2md_met:mi276 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x14 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R1915.C1330 | Assets - reinsurance recoverables/Marine, aviation and transport | s2md_met:mi276 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x67 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R1915.C1340 | Assets - reinsurance recoverables/Property | s2md_met:mi276 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x106 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R1915.C1510 | Assets - reinsurance recoverables/relating to health insurance obligations | s2md_met:mi276 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x10 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R1915.C1520 | Assets - reinsurance recoverables/relating to insurance obligations other than health insurance obligations | s2md_met:mi276 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x11 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R1915.C1530 | Assets - reinsurance recoverables/relating to health insurance obligations | s2md_met:mi276 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b32 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R1915.C1540 | Assets - reinsurance recoverables/relating to insurance obligations other than health insurance obligations | s2md_met:mi276 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b31 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R1920.C1010 | Assets - Total/All business (including annuities stemming from accepted non-life insurance and reinsurance contracts) | s2md_met:mi201 | xbrli:monetaryItemType | instant | N/A | N/A | N/A | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R1920.C1015 | Assets - Total/All non-life business (ie excluding annuities stemming from accepted insurance and reinsurance contracts) | s2md_met:mi201 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x79 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R1920.C1110 | Assets - Total/Medical expense insurance | s2md_met:mi201 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x69 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R1920.C1120 | Assets - Total/Income protection insurance | s2md_met:mi201 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x52 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R1920.C1130 | Assets - Total/Workers' compensation insurance | s2md_met:mi201 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x132 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R1920.C1140 | Assets - Total/Motor vehicle liability insurance - personal lines | s2md_met:mi201 | xbrli:monetaryItemType | instant | boec_s2c_LB:b17 | N/A | s2c_LB:x73 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R1920.C1141 | Assets - Total/Motor vehicle liability insurance - non-personal lines | s2md_met:mi201 | xbrli:monetaryItemType | instant | boec_s2c_LB:b18 | N/A | s2c_LB:x73 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R1920.C1150 | Assets - Total/Motor vehicle other motor insurance - personal lines | s2md_met:mi201 | xbrli:monetaryItemType | instant | boec_s2c_LB:b17 | N/A | s2c_LB:x101 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R1920.C1151 | Assets - Total/Motor vehicle other motor insurance - non-personal lines | s2md_met:mi201 | xbrli:monetaryItemType | instant | boec_s2c_LB:b18 | N/A | s2c_LB:x101 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R1920.C1160 | Assets - Total/Marine, aviation and transport insurance | s2md_met:mi201 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x66 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R1920.C1170 | Assets - Total/Fire and other damage to property insurance - personal lines | s2md_met:mi201 | xbrli:monetaryItemType | instant | boec_s2c_LB:b17 | N/A | s2c_LB:x31 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R1920.C1180 | Assets - Total/Fire and other damage to property insurance - non-personal lines | s2md_met:mi201 | xbrli:monetaryItemType | instant | boec_s2c_LB:b18 | N/A | s2c_LB:x31 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R1920.C1190 | Assets - Total/Employers Liability | s2md_met:mi201 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b57 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R1920.C1200 | Assets - Total/Public & products Liability | s2md_met:mi201 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b58 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R1920.C1210 | Assets - Total/Professional Indemnity | s2md_met:mi201 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b59 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R1920.C1220 | Assets - Total/Other general liability | s2md_met:mi201 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b60 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R1920.C1230 | Assets - Total/Credit and suretyship insurance | s2md_met:mi201 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x27 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R1920.C1240 | Assets - Total/Legal expenses insurance | s2md_met:mi201 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x59 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R1920.C1250 | Assets - Total/Assistance | s2md_met:mi201 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x12 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R1920.C1260 | Assets - Total/Miscellaneous financial loss | s2md_met:mi201 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x70 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R1920.C1310 | Assets - Total/Health | s2md_met:mi201 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x42 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R1920.C1320 | Assets - Total/Casualty | s2md_met:mi201 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x14 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R1920.C1330 | Assets - Total/Marine, aviation and transport | s2md_met:mi201 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x67 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R1920.C1340 | Assets - Total/Property | s2md_met:mi201 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x106 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R1920.C1510 | Assets - Total/relating to health insurance obligations | s2md_met:mi201 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x10 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R1920.C1520 | Assets - Total/relating to insurance obligations other than health insurance obligations | s2md_met:mi201 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x11 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R1920.C1530 | Assets - Total/relating to health insurance obligations | s2md_met:mi201 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b32 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R1920.C1540 | Assets - Total/relating to insurance obligations other than health insurance obligations | s2md_met:mi201 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b31 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R1930.C1010 | Best estimate plus technical provisions calculated as a whole – gross of reinsurance/All business (including annuities stemming from accepted non-life insurance and reinsurance contracts) | s2md_met:mi1824 | xbrli:monetaryItemType | instant | N/A | N/A | N/A | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | s2c_VM:x9 |
| R1930.C1015 | Best estimate plus technical provisions calculated as a whole – gross of reinsurance/All non-life business (ie excluding annuities stemming from accepted insurance and reinsurance contracts) | s2md_met:mi1824 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x79 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | s2c_VM:x9 |
| R1930.C1110 | Best estimate plus technical provisions calculated as a whole – gross of reinsurance/Medical expense insurance | s2md_met:mi1824 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x69 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | s2c_VM:x9 |
| R1930.C1120 | Best estimate plus technical provisions calculated as a whole – gross of reinsurance/Income protection insurance | s2md_met:mi1824 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x52 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | s2c_VM:x9 |
| R1930.C1130 | Best estimate plus technical provisions calculated as a whole – gross of reinsurance/Workers' compensation insurance | s2md_met:mi1824 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x132 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | s2c_VM:x9 |
| R1930.C1140 | Best estimate plus technical provisions calculated as a whole – gross of reinsurance/Motor vehicle liability insurance - personal lines | s2md_met:mi1824 | xbrli:monetaryItemType | instant | boec_s2c_LB:b17 | N/A | s2c_LB:x73 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | s2c_VM:x9 |
| R1930.C1141 | Best estimate plus technical provisions calculated as a whole – gross of reinsurance/Motor vehicle liability insurance - non-personal lines | s2md_met:mi1824 | xbrli:monetaryItemType | instant | boec_s2c_LB:b18 | N/A | s2c_LB:x73 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | s2c_VM:x9 |
| R1930.C1150 | Best estimate plus technical provisions calculated as a whole – gross of reinsurance/Motor vehicle other motor insurance - personal lines | s2md_met:mi1824 | xbrli:monetaryItemType | instant | boec_s2c_LB:b17 | N/A | s2c_LB:x101 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | s2c_VM:x9 |
| R1930.C1151 | Best estimate plus technical provisions calculated as a whole – gross of reinsurance/Motor vehicle other motor insurance - non-personal lines | s2md_met:mi1824 | xbrli:monetaryItemType | instant | boec_s2c_LB:b18 | N/A | s2c_LB:x101 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | s2c_VM:x9 |
| R1930.C1160 | Best estimate plus technical provisions calculated as a whole – gross of reinsurance/Marine, aviation and transport insurance | s2md_met:mi1824 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x66 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | s2c_VM:x9 |
| R1930.C1170 | Best estimate plus technical provisions calculated as a whole – gross of reinsurance/Fire and other damage to property insurance - personal lines | s2md_met:mi1824 | xbrli:monetaryItemType | instant | boec_s2c_LB:b17 | N/A | s2c_LB:x31 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | s2c_VM:x9 |
| R1930.C1180 | Best estimate plus technical provisions calculated as a whole – gross of reinsurance/Fire and other damage to property insurance - non-personal lines | s2md_met:mi1824 | xbrli:monetaryItemType | instant | boec_s2c_LB:b18 | N/A | s2c_LB:x31 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | s2c_VM:x9 |
| R1930.C1190 | Best estimate plus technical provisions calculated as a whole – gross of reinsurance/Employers Liability | s2md_met:mi1824 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b57 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | s2c_VM:x9 |
| R1930.C1200 | Best estimate plus technical provisions calculated as a whole – gross of reinsurance/Public & products Liability | s2md_met:mi1824 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b58 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | s2c_VM:x9 |
| R1930.C1210 | Best estimate plus technical provisions calculated as a whole – gross of reinsurance/Professional Indemnity | s2md_met:mi1824 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b59 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | s2c_VM:x9 |
| R1930.C1220 | Best estimate plus technical provisions calculated as a whole – gross of reinsurance/Other general liability | s2md_met:mi1824 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b60 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | s2c_VM:x9 |
| R1930.C1230 | Best estimate plus technical provisions calculated as a whole – gross of reinsurance/Credit and suretyship insurance | s2md_met:mi1824 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x27 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | s2c_VM:x9 |
| R1930.C1240 | Best estimate plus technical provisions calculated as a whole – gross of reinsurance/Legal expenses insurance | s2md_met:mi1824 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x59 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | s2c_VM:x9 |
| R1930.C1250 | Best estimate plus technical provisions calculated as a whole – gross of reinsurance/Assistance | s2md_met:mi1824 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x12 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | s2c_VM:x9 |
| R1930.C1260 | Best estimate plus technical provisions calculated as a whole – gross of reinsurance/Miscellaneous financial loss | s2md_met:mi1824 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x70 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | s2c_VM:x9 |
| R1930.C1310 | Best estimate plus technical provisions calculated as a whole – gross of reinsurance/Health | s2md_met:mi1824 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x42 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | s2c_VM:x9 |
| R1930.C1320 | Best estimate plus technical provisions calculated as a whole – gross of reinsurance/Casualty | s2md_met:mi1824 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x14 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | s2c_VM:x9 |
| R1930.C1330 | Best estimate plus technical provisions calculated as a whole – gross of reinsurance/Marine, aviation and transport | s2md_met:mi1824 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x67 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | s2c_VM:x9 |
| R1930.C1340 | Best estimate plus technical provisions calculated as a whole – gross of reinsurance/Property | s2md_met:mi1824 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x106 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | s2c_VM:x9 |
| R1930.C1510 | Best estimate plus technical provisions calculated as a whole – gross of reinsurance/relating to health insurance obligations | s2md_met:mi1824 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x10 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | s2c_VM:x9 |
| R1930.C1520 | Best estimate plus technical provisions calculated as a whole – gross of reinsurance/relating to insurance obligations other than health insurance obligations | s2md_met:mi1824 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x11 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | s2c_VM:x9 |
| R1930.C1530 | Best estimate plus technical provisions calculated as a whole – gross of reinsurance/relating to health insurance obligations | s2md_met:mi1824 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b32 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | s2c_VM:x9 |
| R1930.C1540 | Best estimate plus technical provisions calculated as a whole – gross of reinsurance/relating to insurance obligations other than health insurance obligations | s2md_met:mi1824 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b31 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | s2c_VM:x9 |
| R1940.C1010 | Best estimate claim provision - gross of reinsurance/All business (including annuities stemming from accepted non-life insurance and reinsurance contracts) | s2md_met:mi2001 | xbrli:monetaryItemType | instant | N/A | N/A | N/A | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | s2c_VM:x5 |
| R1940.C1015 | Best estimate claim provision - gross of reinsurance/All non-life business (ie excluding annuities stemming from accepted insurance and reinsurance contracts) | s2md_met:mi2001 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x79 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | s2c_VM:x5 |
| R1940.C1110 | Best estimate claim provision - gross of reinsurance/Medical expense insurance | s2md_met:mi2001 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x69 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | s2c_VM:x5 |
| R1940.C1120 | Best estimate claim provision - gross of reinsurance/Income protection insurance | s2md_met:mi2001 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x52 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | s2c_VM:x5 |
| R1940.C1130 | Best estimate claim provision - gross of reinsurance/Workers' compensation insurance | s2md_met:mi2001 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x132 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | s2c_VM:x5 |
| R1940.C1140 | Best estimate claim provision - gross of reinsurance/Motor vehicle liability insurance - personal lines | s2md_met:mi2001 | xbrli:monetaryItemType | instant | boec_s2c_LB:b17 | N/A | s2c_LB:x73 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | s2c_VM:x5 |
| R1940.C1141 | Best estimate claim provision - gross of reinsurance/Motor vehicle liability insurance - non-personal lines | s2md_met:mi2001 | xbrli:monetaryItemType | instant | boec_s2c_LB:b18 | N/A | s2c_LB:x73 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | s2c_VM:x5 |
| R1940.C1150 | Best estimate claim provision - gross of reinsurance/Motor vehicle other motor insurance - personal lines | s2md_met:mi2001 | xbrli:monetaryItemType | instant | boec_s2c_LB:b17 | N/A | s2c_LB:x101 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | s2c_VM:x5 |
| R1940.C1151 | Best estimate claim provision - gross of reinsurance/Motor vehicle other motor insurance - non-personal lines | s2md_met:mi2001 | xbrli:monetaryItemType | instant | boec_s2c_LB:b18 | N/A | s2c_LB:x101 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | s2c_VM:x5 |
| R1940.C1160 | Best estimate claim provision - gross of reinsurance/Marine, aviation and transport insurance | s2md_met:mi2001 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x66 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | s2c_VM:x5 |
| R1940.C1170 | Best estimate claim provision - gross of reinsurance/Fire and other damage to property insurance - personal lines | s2md_met:mi2001 | xbrli:monetaryItemType | instant | boec_s2c_LB:b17 | N/A | s2c_LB:x31 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | s2c_VM:x5 |
| R1940.C1180 | Best estimate claim provision - gross of reinsurance/Fire and other damage to property insurance - non-personal lines | s2md_met:mi2001 | xbrli:monetaryItemType | instant | boec_s2c_LB:b18 | N/A | s2c_LB:x31 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | s2c_VM:x5 |
| R1940.C1190 | Best estimate claim provision - gross of reinsurance/Employers Liability | s2md_met:mi2001 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b57 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | s2c_VM:x5 |
| R1940.C1200 | Best estimate claim provision - gross of reinsurance/Public & products Liability | s2md_met:mi2001 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b58 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | s2c_VM:x5 |
| R1940.C1210 | Best estimate claim provision - gross of reinsurance/Professional Indemnity | s2md_met:mi2001 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b59 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | s2c_VM:x5 |
| R1940.C1220 | Best estimate claim provision - gross of reinsurance/Other general liability | s2md_met:mi2001 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b60 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | s2c_VM:x5 |
| R1940.C1230 | Best estimate claim provision - gross of reinsurance/Credit and suretyship insurance | s2md_met:mi2001 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x27 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | s2c_VM:x5 |
| R1940.C1240 | Best estimate claim provision - gross of reinsurance/Legal expenses insurance | s2md_met:mi2001 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x59 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | s2c_VM:x5 |
| R1940.C1250 | Best estimate claim provision - gross of reinsurance/Assistance | s2md_met:mi2001 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x12 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | s2c_VM:x5 |
| R1940.C1260 | Best estimate claim provision - gross of reinsurance/Miscellaneous financial loss | s2md_met:mi2001 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x70 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | s2c_VM:x5 |
| R1940.C1310 | Best estimate claim provision - gross of reinsurance/Health | s2md_met:mi2001 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x42 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | s2c_VM:x5 |
| R1940.C1320 | Best estimate claim provision - gross of reinsurance/Casualty | s2md_met:mi2001 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x14 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | s2c_VM:x5 |
| R1940.C1330 | Best estimate claim provision - gross of reinsurance/Marine, aviation and transport | s2md_met:mi2001 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x67 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | s2c_VM:x5 |
| R1940.C1340 | Best estimate claim provision - gross of reinsurance/Property | s2md_met:mi2001 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x106 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | s2c_VM:x5 |
| R1940.C1510 | Best estimate claim provision - gross of reinsurance/relating to health insurance obligations | s2md_met:mi2001 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x10 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | s2c_VM:x5 |
| R1940.C1520 | Best estimate claim provision - gross of reinsurance/relating to insurance obligations other than health insurance obligations | s2md_met:mi2001 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x11 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | s2c_VM:x5 |
| R1940.C1530 | Best estimate claim provision - gross of reinsurance/relating to health insurance obligations | s2md_met:mi2001 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b32 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | s2c_VM:x5 |
| R1940.C1540 | Best estimate claim provision - gross of reinsurance/relating to insurance obligations other than health insurance obligations | s2md_met:mi2001 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b31 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | s2c_VM:x5 |
| R1945.C1010 | Best estimate premium provision - gross of reinsurance/All business (including annuities stemming from accepted non-life insurance and reinsurance contracts) | s2md_met:mi1998 | xbrli:monetaryItemType | instant | N/A | N/A | N/A | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | s2c_VM:x5 |
| R1945.C1015 | Best estimate premium provision - gross of reinsurance/All non-life business (ie excluding annuities stemming from accepted insurance and reinsurance contracts) | s2md_met:mi1998 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x79 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | s2c_VM:x5 |
| R1945.C1110 | Best estimate premium provision - gross of reinsurance/Medical expense insurance | s2md_met:mi1998 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x69 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | s2c_VM:x5 |
| R1945.C1120 | Best estimate premium provision - gross of reinsurance/Income protection insurance | s2md_met:mi1998 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x52 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | s2c_VM:x5 |
| R1945.C1130 | Best estimate premium provision - gross of reinsurance/Workers' compensation insurance | s2md_met:mi1998 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x132 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | s2c_VM:x5 |
| R1945.C1140 | Best estimate premium provision - gross of reinsurance/Motor vehicle liability insurance - personal lines | s2md_met:mi1998 | xbrli:monetaryItemType | instant | boec_s2c_LB:b17 | N/A | s2c_LB:x73 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | s2c_VM:x5 |
| R1945.C1141 | Best estimate premium provision - gross of reinsurance/Motor vehicle liability insurance - non-personal lines | s2md_met:mi1998 | xbrli:monetaryItemType | instant | boec_s2c_LB:b18 | N/A | s2c_LB:x73 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | s2c_VM:x5 |
| R1945.C1150 | Best estimate premium provision - gross of reinsurance/Motor vehicle other motor insurance - personal lines | s2md_met:mi1998 | xbrli:monetaryItemType | instant | boec_s2c_LB:b17 | N/A | s2c_LB:x101 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | s2c_VM:x5 |
| R1945.C1151 | Best estimate premium provision - gross of reinsurance/Motor vehicle other motor insurance - non-personal lines | s2md_met:mi1998 | xbrli:monetaryItemType | instant | boec_s2c_LB:b18 | N/A | s2c_LB:x101 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | s2c_VM:x5 |
| R1945.C1160 | Best estimate premium provision - gross of reinsurance/Marine, aviation and transport insurance | s2md_met:mi1998 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x66 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | s2c_VM:x5 |
| R1945.C1170 | Best estimate premium provision - gross of reinsurance/Fire and other damage to property insurance - personal lines | s2md_met:mi1998 | xbrli:monetaryItemType | instant | boec_s2c_LB:b17 | N/A | s2c_LB:x31 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | s2c_VM:x5 |
| R1945.C1180 | Best estimate premium provision - gross of reinsurance/Fire and other damage to property insurance - non-personal lines | s2md_met:mi1998 | xbrli:monetaryItemType | instant | boec_s2c_LB:b18 | N/A | s2c_LB:x31 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | s2c_VM:x5 |
| R1945.C1190 | Best estimate premium provision - gross of reinsurance/Employers Liability | s2md_met:mi1998 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b57 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | s2c_VM:x5 |
| R1945.C1200 | Best estimate premium provision - gross of reinsurance/Public & products Liability | s2md_met:mi1998 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b58 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | s2c_VM:x5 |
| R1945.C1210 | Best estimate premium provision - gross of reinsurance/Professional Indemnity | s2md_met:mi1998 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b59 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | s2c_VM:x5 |
| R1945.C1220 | Best estimate premium provision - gross of reinsurance/Other general liability | s2md_met:mi1998 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b60 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | s2c_VM:x5 |
| R1945.C1230 | Best estimate premium provision - gross of reinsurance/Credit and suretyship insurance | s2md_met:mi1998 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x27 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | s2c_VM:x5 |
| R1945.C1240 | Best estimate premium provision - gross of reinsurance/Legal expenses insurance | s2md_met:mi1998 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x59 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | s2c_VM:x5 |
| R1945.C1250 | Best estimate premium provision - gross of reinsurance/Assistance | s2md_met:mi1998 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x12 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | s2c_VM:x5 |
| R1945.C1260 | Best estimate premium provision - gross of reinsurance/Miscellaneous financial loss | s2md_met:mi1998 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x70 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | s2c_VM:x5 |
| R1945.C1310 | Best estimate premium provision - gross of reinsurance/Health | s2md_met:mi1998 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x42 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | s2c_VM:x5 |
| R1945.C1320 | Best estimate premium provision - gross of reinsurance/Casualty | s2md_met:mi1998 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x14 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | s2c_VM:x5 |
| R1945.C1330 | Best estimate premium provision - gross of reinsurance/Marine, aviation and transport | s2md_met:mi1998 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x67 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | s2c_VM:x5 |
| R1945.C1340 | Best estimate premium provision - gross of reinsurance/Property | s2md_met:mi1998 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x106 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | s2c_VM:x5 |
| R1945.C1510 | Best estimate premium provision - gross of reinsurance/relating to health insurance obligations | s2md_met:mi1998 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x10 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | s2c_VM:x5 |
| R1945.C1520 | Best estimate premium provision - gross of reinsurance/relating to insurance obligations other than health insurance obligations | s2md_met:mi1998 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x11 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | s2c_VM:x5 |
| R1945.C1530 | Best estimate premium provision - gross of reinsurance/relating to health insurance obligations | s2md_met:mi1998 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b32 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | s2c_VM:x5 |
| R1945.C1540 | Best estimate premium provision - gross of reinsurance/relating to insurance obligations other than health insurance obligations | s2md_met:mi1998 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b31 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | s2c_VM:x5 |
| R1950.C1010 | Risk Margin/All business (including annuities stemming from accepted non-life insurance and reinsurance contracts) | s2md_met:mi1825 | xbrli:monetaryItemType | instant | N/A | N/A | N/A | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | s2c_VM:x47 |
| R1950.C1015 | Risk Margin/All non-life business (ie excluding annuities stemming from accepted insurance and reinsurance contracts) | s2md_met:mi1825 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x79 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | s2c_VM:x47 |
| R1950.C1110 | Risk Margin/Medical expense insurance | s2md_met:mi1825 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x69 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | s2c_VM:x47 |
| R1950.C1120 | Risk Margin/Income protection insurance | s2md_met:mi1825 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x52 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | s2c_VM:x47 |
| R1950.C1130 | Risk Margin/Workers' compensation insurance | s2md_met:mi1825 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x132 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | s2c_VM:x47 |
| R1950.C1140 | Risk Margin/Motor vehicle liability insurance - personal lines | s2md_met:mi1825 | xbrli:monetaryItemType | instant | boec_s2c_LB:b17 | N/A | s2c_LB:x73 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | s2c_VM:x47 |
| R1950.C1141 | Risk Margin/Motor vehicle liability insurance - non-personal lines | s2md_met:mi1825 | xbrli:monetaryItemType | instant | boec_s2c_LB:b18 | N/A | s2c_LB:x73 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | s2c_VM:x47 |
| R1950.C1150 | Risk Margin/Motor vehicle other motor insurance - personal lines | s2md_met:mi1825 | xbrli:monetaryItemType | instant | boec_s2c_LB:b17 | N/A | s2c_LB:x101 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | s2c_VM:x47 |
| R1950.C1151 | Risk Margin/Motor vehicle other motor insurance - non-personal lines | s2md_met:mi1825 | xbrli:monetaryItemType | instant | boec_s2c_LB:b18 | N/A | s2c_LB:x101 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | s2c_VM:x47 |
| R1950.C1160 | Risk Margin/Marine, aviation and transport insurance | s2md_met:mi1825 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x66 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | s2c_VM:x47 |
| R1950.C1170 | Risk Margin/Fire and other damage to property insurance - personal lines | s2md_met:mi1825 | xbrli:monetaryItemType | instant | boec_s2c_LB:b17 | N/A | s2c_LB:x31 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | s2c_VM:x47 |
| R1950.C1180 | Risk Margin/Fire and other damage to property insurance - non-personal lines | s2md_met:mi1825 | xbrli:monetaryItemType | instant | boec_s2c_LB:b18 | N/A | s2c_LB:x31 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | s2c_VM:x47 |
| R1950.C1190 | Risk Margin/Employers Liability | s2md_met:mi1825 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b57 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | s2c_VM:x47 |
| R1950.C1200 | Risk Margin/Public & products Liability | s2md_met:mi1825 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b58 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | s2c_VM:x47 |
| R1950.C1210 | Risk Margin/Professional Indemnity | s2md_met:mi1825 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b59 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | s2c_VM:x47 |
| R1950.C1220 | Risk Margin/Other general liability | s2md_met:mi1825 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b60 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | s2c_VM:x47 |
| R1950.C1230 | Risk Margin/Credit and suretyship insurance | s2md_met:mi1825 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x27 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | s2c_VM:x47 |
| R1950.C1240 | Risk Margin/Legal expenses insurance | s2md_met:mi1825 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x59 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | s2c_VM:x47 |
| R1950.C1250 | Risk Margin/Assistance | s2md_met:mi1825 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x12 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | s2c_VM:x47 |
| R1950.C1260 | Risk Margin/Miscellaneous financial loss | s2md_met:mi1825 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x70 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | s2c_VM:x47 |
| R1950.C1310 | Risk Margin/Health | s2md_met:mi1825 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x42 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | s2c_VM:x47 |
| R1950.C1320 | Risk Margin/Casualty | s2md_met:mi1825 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x14 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | s2c_VM:x47 |
| R1950.C1330 | Risk Margin/Marine, aviation and transport | s2md_met:mi1825 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x67 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | s2c_VM:x47 |
| R1950.C1340 | Risk Margin/Property | s2md_met:mi1825 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x106 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | s2c_VM:x47 |
| R1950.C1510 | Risk Margin/relating to health insurance obligations | s2md_met:mi1825 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x10 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | s2c_VM:x47 |
| R1950.C1520 | Risk Margin/relating to insurance obligations other than health insurance obligations | s2md_met:mi1825 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x11 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | s2c_VM:x47 |
| R1950.C1530 | Risk Margin/relating to health insurance obligations | s2md_met:mi1825 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b32 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | s2c_VM:x47 |
| R1950.C1540 | Risk Margin/relating to insurance obligations other than health insurance obligations | s2md_met:mi1825 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b31 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | s2c_VM:x47 |
| R1960.C1010 | Total Liabilities/All business (including annuities stemming from accepted non-life insurance and reinsurance contracts) | boemd_met:mi114 | xbrli:monetaryItemType | instant | N/A | N/A | N/A | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R1960.C1015 | Total Liabilities/All non-life business (ie excluding annuities stemming from accepted insurance and reinsurance contracts) | boemd_met:mi114 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x79 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R1960.C1110 | Total Liabilities/Medical expense insurance | boemd_met:mi114 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x69 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R1960.C1120 | Total Liabilities/Income protection insurance | boemd_met:mi114 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x52 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R1960.C1130 | Total Liabilities/Workers' compensation insurance | boemd_met:mi114 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x132 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R1960.C1140 | Total Liabilities/Motor vehicle liability insurance - personal lines | boemd_met:mi114 | xbrli:monetaryItemType | instant | boec_s2c_LB:b17 | N/A | s2c_LB:x73 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R1960.C1141 | Total Liabilities/Motor vehicle liability insurance - non-personal lines | boemd_met:mi114 | xbrli:monetaryItemType | instant | boec_s2c_LB:b18 | N/A | s2c_LB:x73 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R1960.C1150 | Total Liabilities/Motor vehicle other motor insurance - personal lines | boemd_met:mi114 | xbrli:monetaryItemType | instant | boec_s2c_LB:b17 | N/A | s2c_LB:x101 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R1960.C1151 | Total Liabilities/Motor vehicle other motor insurance - non-personal lines | boemd_met:mi114 | xbrli:monetaryItemType | instant | boec_s2c_LB:b18 | N/A | s2c_LB:x101 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R1960.C1160 | Total Liabilities/Marine, aviation and transport insurance | boemd_met:mi114 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x66 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R1960.C1170 | Total Liabilities/Fire and other damage to property insurance - personal lines | boemd_met:mi114 | xbrli:monetaryItemType | instant | boec_s2c_LB:b17 | N/A | s2c_LB:x31 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R1960.C1180 | Total Liabilities/Fire and other damage to property insurance - non-personal lines | boemd_met:mi114 | xbrli:monetaryItemType | instant | boec_s2c_LB:b18 | N/A | s2c_LB:x31 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R1960.C1190 | Total Liabilities/Employers Liability | boemd_met:mi114 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b57 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R1960.C1200 | Total Liabilities/Public & products Liability | boemd_met:mi114 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b58 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R1960.C1210 | Total Liabilities/Professional Indemnity | boemd_met:mi114 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b59 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R1960.C1220 | Total Liabilities/Other general liability | boemd_met:mi114 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b60 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R1960.C1230 | Total Liabilities/Credit and suretyship insurance | boemd_met:mi114 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x27 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R1960.C1240 | Total Liabilities/Legal expenses insurance | boemd_met:mi114 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x59 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R1960.C1250 | Total Liabilities/Assistance | boemd_met:mi114 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x12 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R1960.C1260 | Total Liabilities/Miscellaneous financial loss | boemd_met:mi114 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x70 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R1960.C1310 | Total Liabilities/Health | boemd_met:mi114 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x42 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R1960.C1320 | Total Liabilities/Casualty | boemd_met:mi114 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x14 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R1960.C1330 | Total Liabilities/Marine, aviation and transport | boemd_met:mi114 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x67 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R1960.C1340 | Total Liabilities/Property | boemd_met:mi114 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x106 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R1960.C1510 | Total Liabilities/relating to health insurance obligations | boemd_met:mi114 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x10 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R1960.C1520 | Total Liabilities/relating to insurance obligations other than health insurance obligations | boemd_met:mi114 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x11 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R1960.C1530 | Total Liabilities/relating to health insurance obligations | boemd_met:mi114 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b32 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R1960.C1540 | Total Liabilities/relating to insurance obligations other than health insurance obligations | boemd_met:mi114 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b31 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R2100.C1010 | Basic own funds at end of the period: [= Tier 1 plus Tier 2 plus Tier 3 plus Other]/All business (including annuities stemming from accepted non-life insurance and reinsurance contracts) | s2md_met:mi490 | xbrli:monetaryItemType | instant | N/A | N/A | N/A | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R2100.C1015 | Basic own funds at end of the period: [= Tier 1 plus Tier 2 plus Tier 3 plus Other]/All non-life business (ie excluding annuities stemming from accepted insurance and reinsurance contracts) | s2md_met:mi490 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x79 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R2100.C1110 | Basic own funds at end of the period: [= Tier 1 plus Tier 2 plus Tier 3 plus Other]/Medical expense insurance | s2md_met:mi490 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x69 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R2100.C1120 | Basic own funds at end of the period: [= Tier 1 plus Tier 2 plus Tier 3 plus Other]/Income protection insurance | s2md_met:mi490 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x52 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R2100.C1130 | Basic own funds at end of the period: [= Tier 1 plus Tier 2 plus Tier 3 plus Other]/Workers' compensation insurance | s2md_met:mi490 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x132 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R2100.C1140 | Basic own funds at end of the period: [= Tier 1 plus Tier 2 plus Tier 3 plus Other]/Motor vehicle liability insurance - personal lines | s2md_met:mi490 | xbrli:monetaryItemType | instant | boec_s2c_LB:b17 | N/A | s2c_LB:x73 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R2100.C1141 | Basic own funds at end of the period: [= Tier 1 plus Tier 2 plus Tier 3 plus Other]/Motor vehicle liability insurance - non-personal lines | s2md_met:mi490 | xbrli:monetaryItemType | instant | boec_s2c_LB:b18 | N/A | s2c_LB:x73 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R2100.C1150 | Basic own funds at end of the period: [= Tier 1 plus Tier 2 plus Tier 3 plus Other]/Motor vehicle other motor insurance - personal lines | s2md_met:mi490 | xbrli:monetaryItemType | instant | boec_s2c_LB:b17 | N/A | s2c_LB:x101 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R2100.C1151 | Basic own funds at end of the period: [= Tier 1 plus Tier 2 plus Tier 3 plus Other]/Motor vehicle other motor insurance - non-personal lines | s2md_met:mi490 | xbrli:monetaryItemType | instant | boec_s2c_LB:b18 | N/A | s2c_LB:x101 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R2100.C1160 | Basic own funds at end of the period: [= Tier 1 plus Tier 2 plus Tier 3 plus Other]/Marine, aviation and transport insurance | s2md_met:mi490 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x66 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R2100.C1170 | Basic own funds at end of the period: [= Tier 1 plus Tier 2 plus Tier 3 plus Other]/Fire and other damage to property insurance - personal lines | s2md_met:mi490 | xbrli:monetaryItemType | instant | boec_s2c_LB:b17 | N/A | s2c_LB:x31 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R2100.C1180 | Basic own funds at end of the period: [= Tier 1 plus Tier 2 plus Tier 3 plus Other]/Fire and other damage to property insurance - non-personal lines | s2md_met:mi490 | xbrli:monetaryItemType | instant | boec_s2c_LB:b18 | N/A | s2c_LB:x31 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R2100.C1190 | Basic own funds at end of the period: [= Tier 1 plus Tier 2 plus Tier 3 plus Other]/Employers Liability | s2md_met:mi490 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b57 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R2100.C1200 | Basic own funds at end of the period: [= Tier 1 plus Tier 2 plus Tier 3 plus Other]/Public & products Liability | s2md_met:mi490 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b58 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R2100.C1210 | Basic own funds at end of the period: [= Tier 1 plus Tier 2 plus Tier 3 plus Other]/Professional Indemnity | s2md_met:mi490 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b59 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R2100.C1220 | Basic own funds at end of the period: [= Tier 1 plus Tier 2 plus Tier 3 plus Other]/Other general liability | s2md_met:mi490 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b60 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R2100.C1230 | Basic own funds at end of the period: [= Tier 1 plus Tier 2 plus Tier 3 plus Other]/Credit and suretyship insurance | s2md_met:mi490 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x27 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R2100.C1240 | Basic own funds at end of the period: [= Tier 1 plus Tier 2 plus Tier 3 plus Other]/Legal expenses insurance | s2md_met:mi490 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x59 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R2100.C1250 | Basic own funds at end of the period: [= Tier 1 plus Tier 2 plus Tier 3 plus Other]/Assistance | s2md_met:mi490 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x12 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R2100.C1260 | Basic own funds at end of the period: [= Tier 1 plus Tier 2 plus Tier 3 plus Other]/Miscellaneous financial loss | s2md_met:mi490 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x70 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R2100.C1310 | Basic own funds at end of the period: [= Tier 1 plus Tier 2 plus Tier 3 plus Other]/Health | s2md_met:mi490 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x42 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R2100.C1320 | Basic own funds at end of the period: [= Tier 1 plus Tier 2 plus Tier 3 plus Other]/Casualty | s2md_met:mi490 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x14 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R2100.C1330 | Basic own funds at end of the period: [= Tier 1 plus Tier 2 plus Tier 3 plus Other]/Marine, aviation and transport | s2md_met:mi490 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x67 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R2100.C1340 | Basic own funds at end of the period: [= Tier 1 plus Tier 2 plus Tier 3 plus Other]/Property | s2md_met:mi490 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x106 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R2100.C1510 | Basic own funds at end of the period: [= Tier 1 plus Tier 2 plus Tier 3 plus Other]/relating to health insurance obligations | s2md_met:mi490 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x10 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R2100.C1520 | Basic own funds at end of the period: [= Tier 1 plus Tier 2 plus Tier 3 plus Other]/relating to insurance obligations other than health insurance obligations | s2md_met:mi490 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x11 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R2100.C1530 | Basic own funds at end of the period: [= Tier 1 plus Tier 2 plus Tier 3 plus Other]/relating to health insurance obligations | s2md_met:mi490 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b32 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R2100.C1540 | Basic own funds at end of the period: [= Tier 1 plus Tier 2 plus Tier 3 plus Other]/relating to insurance obligations other than health insurance obligations | s2md_met:mi490 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b31 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R2110.C1010 | Tier 1/All business (including annuities stemming from accepted non-life insurance and reinsurance contracts) | s2md_met:mi490 | xbrli:monetaryItemType | instant | N/A | N/A | N/A | N/A | N/A | s2c_TI:x2 | N/A | s2c_EL:x26 | s2c_AM:x80 | N/A |
| R2110.C1015 | Tier 1/All non-life business (ie excluding annuities stemming from accepted insurance and reinsurance contracts) | s2md_met:mi490 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x79 | N/A | N/A | s2c_TI:x2 | N/A | s2c_EL:x26 | s2c_AM:x80 | N/A |
| R2110.C1110 | Tier 1/Medical expense insurance | s2md_met:mi490 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x69 | N/A | N/A | s2c_TI:x2 | N/A | s2c_EL:x26 | s2c_AM:x80 | N/A |
| R2110.C1120 | Tier 1/Income protection insurance | s2md_met:mi490 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x52 | N/A | N/A | s2c_TI:x2 | N/A | s2c_EL:x26 | s2c_AM:x80 | N/A |
| R2110.C1130 | Tier 1/Workers' compensation insurance | s2md_met:mi490 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x132 | N/A | N/A | s2c_TI:x2 | N/A | s2c_EL:x26 | s2c_AM:x80 | N/A |
| R2110.C1140 | Tier 1/Motor vehicle liability insurance - personal lines | s2md_met:mi490 | xbrli:monetaryItemType | instant | boec_s2c_LB:b17 | N/A | s2c_LB:x73 | N/A | N/A | s2c_TI:x2 | N/A | s2c_EL:x26 | s2c_AM:x80 | N/A |
| R2110.C1141 | Tier 1/Motor vehicle liability insurance - non-personal lines | s2md_met:mi490 | xbrli:monetaryItemType | instant | boec_s2c_LB:b18 | N/A | s2c_LB:x73 | N/A | N/A | s2c_TI:x2 | N/A | s2c_EL:x26 | s2c_AM:x80 | N/A |
| R2110.C1150 | Tier 1/Motor vehicle other motor insurance - personal lines | s2md_met:mi490 | xbrli:monetaryItemType | instant | boec_s2c_LB:b17 | N/A | s2c_LB:x101 | N/A | N/A | s2c_TI:x2 | N/A | s2c_EL:x26 | s2c_AM:x80 | N/A |
| R2110.C1151 | Tier 1/Motor vehicle other motor insurance - non-personal lines | s2md_met:mi490 | xbrli:monetaryItemType | instant | boec_s2c_LB:b18 | N/A | s2c_LB:x101 | N/A | N/A | s2c_TI:x2 | N/A | s2c_EL:x26 | s2c_AM:x80 | N/A |
| R2110.C1160 | Tier 1/Marine, aviation and transport insurance | s2md_met:mi490 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x66 | N/A | N/A | s2c_TI:x2 | N/A | s2c_EL:x26 | s2c_AM:x80 | N/A |
| R2110.C1170 | Tier 1/Fire and other damage to property insurance - personal lines | s2md_met:mi490 | xbrli:monetaryItemType | instant | boec_s2c_LB:b17 | N/A | s2c_LB:x31 | N/A | N/A | s2c_TI:x2 | N/A | s2c_EL:x26 | s2c_AM:x80 | N/A |
| R2110.C1180 | Tier 1/Fire and other damage to property insurance - non-personal lines | s2md_met:mi490 | xbrli:monetaryItemType | instant | boec_s2c_LB:b18 | N/A | s2c_LB:x31 | N/A | N/A | s2c_TI:x2 | N/A | s2c_EL:x26 | s2c_AM:x80 | N/A |
| R2110.C1190 | Tier 1/Employers Liability | s2md_met:mi490 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b57 | N/A | N/A | s2c_TI:x2 | N/A | s2c_EL:x26 | s2c_AM:x80 | N/A |
| R2110.C1200 | Tier 1/Public & products Liability | s2md_met:mi490 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b58 | N/A | N/A | s2c_TI:x2 | N/A | s2c_EL:x26 | s2c_AM:x80 | N/A |
| R2110.C1210 | Tier 1/Professional Indemnity | s2md_met:mi490 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b59 | N/A | N/A | s2c_TI:x2 | N/A | s2c_EL:x26 | s2c_AM:x80 | N/A |
| R2110.C1220 | Tier 1/Other general liability | s2md_met:mi490 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b60 | N/A | N/A | s2c_TI:x2 | N/A | s2c_EL:x26 | s2c_AM:x80 | N/A |
| R2110.C1230 | Tier 1/Credit and suretyship insurance | s2md_met:mi490 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x27 | N/A | N/A | s2c_TI:x2 | N/A | s2c_EL:x26 | s2c_AM:x80 | N/A |
| R2110.C1240 | Tier 1/Legal expenses insurance | s2md_met:mi490 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x59 | N/A | N/A | s2c_TI:x2 | N/A | s2c_EL:x26 | s2c_AM:x80 | N/A |
| R2110.C1250 | Tier 1/Assistance | s2md_met:mi490 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x12 | N/A | N/A | s2c_TI:x2 | N/A | s2c_EL:x26 | s2c_AM:x80 | N/A |
| R2110.C1260 | Tier 1/Miscellaneous financial loss | s2md_met:mi490 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x70 | N/A | N/A | s2c_TI:x2 | N/A | s2c_EL:x26 | s2c_AM:x80 | N/A |
| R2110.C1310 | Tier 1/Health | s2md_met:mi490 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x42 | N/A | N/A | s2c_TI:x2 | N/A | s2c_EL:x26 | s2c_AM:x80 | N/A |
| R2110.C1320 | Tier 1/Casualty | s2md_met:mi490 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x14 | N/A | N/A | s2c_TI:x2 | N/A | s2c_EL:x26 | s2c_AM:x80 | N/A |
| R2110.C1330 | Tier 1/Marine, aviation and transport | s2md_met:mi490 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x67 | N/A | N/A | s2c_TI:x2 | N/A | s2c_EL:x26 | s2c_AM:x80 | N/A |
| R2110.C1340 | Tier 1/Property | s2md_met:mi490 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x106 | N/A | N/A | s2c_TI:x2 | N/A | s2c_EL:x26 | s2c_AM:x80 | N/A |
| R2110.C1510 | Tier 1/relating to health insurance obligations | s2md_met:mi490 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x10 | N/A | N/A | s2c_TI:x2 | N/A | s2c_EL:x26 | s2c_AM:x80 | N/A |
| R2110.C1520 | Tier 1/relating to insurance obligations other than health insurance obligations | s2md_met:mi490 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x11 | N/A | N/A | s2c_TI:x2 | N/A | s2c_EL:x26 | s2c_AM:x80 | N/A |
| R2110.C1530 | Tier 1/relating to health insurance obligations | s2md_met:mi490 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b32 | N/A | N/A | s2c_TI:x2 | N/A | s2c_EL:x26 | s2c_AM:x80 | N/A |
| R2110.C1540 | Tier 1/relating to insurance obligations other than health insurance obligations | s2md_met:mi490 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b31 | N/A | N/A | s2c_TI:x2 | N/A | s2c_EL:x26 | s2c_AM:x80 | N/A |
| R2130.C1010 | Tier 2/All business (including annuities stemming from accepted non-life insurance and reinsurance contracts) | s2md_met:mi490 | xbrli:monetaryItemType | instant | N/A | N/A | N/A | N/A | N/A | s2c_TI:x2 | N/A | s2c_EL:x28 | s2c_AM:x80 | N/A |
| R2130.C1015 | Tier 2/All non-life business (ie excluding annuities stemming from accepted insurance and reinsurance contracts) | s2md_met:mi490 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x79 | N/A | N/A | s2c_TI:x2 | N/A | s2c_EL:x28 | s2c_AM:x80 | N/A |
| R2130.C1110 | Tier 2/Medical expense insurance | s2md_met:mi490 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x69 | N/A | N/A | s2c_TI:x2 | N/A | s2c_EL:x28 | s2c_AM:x80 | N/A |
| R2130.C1120 | Tier 2/Income protection insurance | s2md_met:mi490 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x52 | N/A | N/A | s2c_TI:x2 | N/A | s2c_EL:x28 | s2c_AM:x80 | N/A |
| R2130.C1130 | Tier 2/Workers' compensation insurance | s2md_met:mi490 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x132 | N/A | N/A | s2c_TI:x2 | N/A | s2c_EL:x28 | s2c_AM:x80 | N/A |
| R2130.C1140 | Tier 2/Motor vehicle liability insurance - personal lines | s2md_met:mi490 | xbrli:monetaryItemType | instant | boec_s2c_LB:b17 | N/A | s2c_LB:x73 | N/A | N/A | s2c_TI:x2 | N/A | s2c_EL:x28 | s2c_AM:x80 | N/A |
| R2130.C1141 | Tier 2/Motor vehicle liability insurance - non-personal lines | s2md_met:mi490 | xbrli:monetaryItemType | instant | boec_s2c_LB:b18 | N/A | s2c_LB:x73 | N/A | N/A | s2c_TI:x2 | N/A | s2c_EL:x28 | s2c_AM:x80 | N/A |
| R2130.C1150 | Tier 2/Motor vehicle other motor insurance - personal lines | s2md_met:mi490 | xbrli:monetaryItemType | instant | boec_s2c_LB:b17 | N/A | s2c_LB:x101 | N/A | N/A | s2c_TI:x2 | N/A | s2c_EL:x28 | s2c_AM:x80 | N/A |
| R2130.C1151 | Tier 2/Motor vehicle other motor insurance - non-personal lines | s2md_met:mi490 | xbrli:monetaryItemType | instant | boec_s2c_LB:b18 | N/A | s2c_LB:x101 | N/A | N/A | s2c_TI:x2 | N/A | s2c_EL:x28 | s2c_AM:x80 | N/A |
| R2130.C1160 | Tier 2/Marine, aviation and transport insurance | s2md_met:mi490 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x66 | N/A | N/A | s2c_TI:x2 | N/A | s2c_EL:x28 | s2c_AM:x80 | N/A |
| R2130.C1170 | Tier 2/Fire and other damage to property insurance - personal lines | s2md_met:mi490 | xbrli:monetaryItemType | instant | boec_s2c_LB:b17 | N/A | s2c_LB:x31 | N/A | N/A | s2c_TI:x2 | N/A | s2c_EL:x28 | s2c_AM:x80 | N/A |
| R2130.C1180 | Tier 2/Fire and other damage to property insurance - non-personal lines | s2md_met:mi490 | xbrli:monetaryItemType | instant | boec_s2c_LB:b18 | N/A | s2c_LB:x31 | N/A | N/A | s2c_TI:x2 | N/A | s2c_EL:x28 | s2c_AM:x80 | N/A |
| R2130.C1190 | Tier 2/Employers Liability | s2md_met:mi490 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b57 | N/A | N/A | s2c_TI:x2 | N/A | s2c_EL:x28 | s2c_AM:x80 | N/A |
| R2130.C1200 | Tier 2/Public & products Liability | s2md_met:mi490 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b58 | N/A | N/A | s2c_TI:x2 | N/A | s2c_EL:x28 | s2c_AM:x80 | N/A |
| R2130.C1210 | Tier 2/Professional Indemnity | s2md_met:mi490 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b59 | N/A | N/A | s2c_TI:x2 | N/A | s2c_EL:x28 | s2c_AM:x80 | N/A |
| R2130.C1220 | Tier 2/Other general liability | s2md_met:mi490 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b60 | N/A | N/A | s2c_TI:x2 | N/A | s2c_EL:x28 | s2c_AM:x80 | N/A |
| R2130.C1230 | Tier 2/Credit and suretyship insurance | s2md_met:mi490 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x27 | N/A | N/A | s2c_TI:x2 | N/A | s2c_EL:x28 | s2c_AM:x80 | N/A |
| R2130.C1240 | Tier 2/Legal expenses insurance | s2md_met:mi490 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x59 | N/A | N/A | s2c_TI:x2 | N/A | s2c_EL:x28 | s2c_AM:x80 | N/A |
| R2130.C1250 | Tier 2/Assistance | s2md_met:mi490 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x12 | N/A | N/A | s2c_TI:x2 | N/A | s2c_EL:x28 | s2c_AM:x80 | N/A |
| R2130.C1260 | Tier 2/Miscellaneous financial loss | s2md_met:mi490 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x70 | N/A | N/A | s2c_TI:x2 | N/A | s2c_EL:x28 | s2c_AM:x80 | N/A |
| R2130.C1310 | Tier 2/Health | s2md_met:mi490 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x42 | N/A | N/A | s2c_TI:x2 | N/A | s2c_EL:x28 | s2c_AM:x80 | N/A |
| R2130.C1320 | Tier 2/Casualty | s2md_met:mi490 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x14 | N/A | N/A | s2c_TI:x2 | N/A | s2c_EL:x28 | s2c_AM:x80 | N/A |
| R2130.C1330 | Tier 2/Marine, aviation and transport | s2md_met:mi490 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x67 | N/A | N/A | s2c_TI:x2 | N/A | s2c_EL:x28 | s2c_AM:x80 | N/A |
| R2130.C1340 | Tier 2/Property | s2md_met:mi490 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x106 | N/A | N/A | s2c_TI:x2 | N/A | s2c_EL:x28 | s2c_AM:x80 | N/A |
| R2130.C1510 | Tier 2/relating to health insurance obligations | s2md_met:mi490 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x10 | N/A | N/A | s2c_TI:x2 | N/A | s2c_EL:x28 | s2c_AM:x80 | N/A |
| R2130.C1520 | Tier 2/relating to insurance obligations other than health insurance obligations | s2md_met:mi490 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x11 | N/A | N/A | s2c_TI:x2 | N/A | s2c_EL:x28 | s2c_AM:x80 | N/A |
| R2130.C1530 | Tier 2/relating to health insurance obligations | s2md_met:mi490 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b32 | N/A | N/A | s2c_TI:x2 | N/A | s2c_EL:x28 | s2c_AM:x80 | N/A |
| R2130.C1540 | Tier 2/relating to insurance obligations other than health insurance obligations | s2md_met:mi490 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b31 | N/A | N/A | s2c_TI:x2 | N/A | s2c_EL:x28 | s2c_AM:x80 | N/A |
| R2150.C1010 | Tier 3/All business (including annuities stemming from accepted non-life insurance and reinsurance contracts) | s2md_met:mi490 | xbrli:monetaryItemType | instant | N/A | N/A | N/A | N/A | N/A | s2c_TI:x2 | N/A | s2c_EL:x30 | s2c_AM:x80 | N/A |
| R2150.C1015 | Tier 3/All non-life business (ie excluding annuities stemming from accepted insurance and reinsurance contracts) | s2md_met:mi490 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x79 | N/A | N/A | s2c_TI:x2 | N/A | s2c_EL:x30 | s2c_AM:x80 | N/A |
| R2150.C1110 | Tier 3/Medical expense insurance | s2md_met:mi490 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x69 | N/A | N/A | s2c_TI:x2 | N/A | s2c_EL:x30 | s2c_AM:x80 | N/A |
| R2150.C1120 | Tier 3/Income protection insurance | s2md_met:mi490 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x52 | N/A | N/A | s2c_TI:x2 | N/A | s2c_EL:x30 | s2c_AM:x80 | N/A |
| R2150.C1130 | Tier 3/Workers' compensation insurance | s2md_met:mi490 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x132 | N/A | N/A | s2c_TI:x2 | N/A | s2c_EL:x30 | s2c_AM:x80 | N/A |
| R2150.C1140 | Tier 3/Motor vehicle liability insurance - personal lines | s2md_met:mi490 | xbrli:monetaryItemType | instant | boec_s2c_LB:b17 | N/A | s2c_LB:x73 | N/A | N/A | s2c_TI:x2 | N/A | s2c_EL:x30 | s2c_AM:x80 | N/A |
| R2150.C1141 | Tier 3/Motor vehicle liability insurance - non-personal lines | s2md_met:mi490 | xbrli:monetaryItemType | instant | boec_s2c_LB:b18 | N/A | s2c_LB:x73 | N/A | N/A | s2c_TI:x2 | N/A | s2c_EL:x30 | s2c_AM:x80 | N/A |
| R2150.C1150 | Tier 3/Motor vehicle other motor insurance - personal lines | s2md_met:mi490 | xbrli:monetaryItemType | instant | boec_s2c_LB:b17 | N/A | s2c_LB:x101 | N/A | N/A | s2c_TI:x2 | N/A | s2c_EL:x30 | s2c_AM:x80 | N/A |
| R2150.C1151 | Tier 3/Motor vehicle other motor insurance - non-personal lines | s2md_met:mi490 | xbrli:monetaryItemType | instant | boec_s2c_LB:b18 | N/A | s2c_LB:x101 | N/A | N/A | s2c_TI:x2 | N/A | s2c_EL:x30 | s2c_AM:x80 | N/A |
| R2150.C1160 | Tier 3/Marine, aviation and transport insurance | s2md_met:mi490 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x66 | N/A | N/A | s2c_TI:x2 | N/A | s2c_EL:x30 | s2c_AM:x80 | N/A |
| R2150.C1170 | Tier 3/Fire and other damage to property insurance - personal lines | s2md_met:mi490 | xbrli:monetaryItemType | instant | boec_s2c_LB:b17 | N/A | s2c_LB:x31 | N/A | N/A | s2c_TI:x2 | N/A | s2c_EL:x30 | s2c_AM:x80 | N/A |
| R2150.C1180 | Tier 3/Fire and other damage to property insurance - non-personal lines | s2md_met:mi490 | xbrli:monetaryItemType | instant | boec_s2c_LB:b18 | N/A | s2c_LB:x31 | N/A | N/A | s2c_TI:x2 | N/A | s2c_EL:x30 | s2c_AM:x80 | N/A |
| R2150.C1190 | Tier 3/Employers Liability | s2md_met:mi490 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b57 | N/A | N/A | s2c_TI:x2 | N/A | s2c_EL:x30 | s2c_AM:x80 | N/A |
| R2150.C1200 | Tier 3/Public & products Liability | s2md_met:mi490 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b58 | N/A | N/A | s2c_TI:x2 | N/A | s2c_EL:x30 | s2c_AM:x80 | N/A |
| R2150.C1210 | Tier 3/Professional Indemnity | s2md_met:mi490 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b59 | N/A | N/A | s2c_TI:x2 | N/A | s2c_EL:x30 | s2c_AM:x80 | N/A |
| R2150.C1220 | Tier 3/Other general liability | s2md_met:mi490 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b60 | N/A | N/A | s2c_TI:x2 | N/A | s2c_EL:x30 | s2c_AM:x80 | N/A |
| R2150.C1230 | Tier 3/Credit and suretyship insurance | s2md_met:mi490 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x27 | N/A | N/A | s2c_TI:x2 | N/A | s2c_EL:x30 | s2c_AM:x80 | N/A |
| R2150.C1240 | Tier 3/Legal expenses insurance | s2md_met:mi490 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x59 | N/A | N/A | s2c_TI:x2 | N/A | s2c_EL:x30 | s2c_AM:x80 | N/A |
| R2150.C1250 | Tier 3/Assistance | s2md_met:mi490 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x12 | N/A | N/A | s2c_TI:x2 | N/A | s2c_EL:x30 | s2c_AM:x80 | N/A |
| R2150.C1260 | Tier 3/Miscellaneous financial loss | s2md_met:mi490 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x70 | N/A | N/A | s2c_TI:x2 | N/A | s2c_EL:x30 | s2c_AM:x80 | N/A |
| R2150.C1310 | Tier 3/Health | s2md_met:mi490 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x42 | N/A | N/A | s2c_TI:x2 | N/A | s2c_EL:x30 | s2c_AM:x80 | N/A |
| R2150.C1320 | Tier 3/Casualty | s2md_met:mi490 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x14 | N/A | N/A | s2c_TI:x2 | N/A | s2c_EL:x30 | s2c_AM:x80 | N/A |
| R2150.C1330 | Tier 3/Marine, aviation and transport | s2md_met:mi490 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x67 | N/A | N/A | s2c_TI:x2 | N/A | s2c_EL:x30 | s2c_AM:x80 | N/A |
| R2150.C1340 | Tier 3/Property | s2md_met:mi490 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x106 | N/A | N/A | s2c_TI:x2 | N/A | s2c_EL:x30 | s2c_AM:x80 | N/A |
| R2150.C1510 | Tier 3/relating to health insurance obligations | s2md_met:mi490 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x10 | N/A | N/A | s2c_TI:x2 | N/A | s2c_EL:x30 | s2c_AM:x80 | N/A |
| R2150.C1520 | Tier 3/relating to insurance obligations other than health insurance obligations | s2md_met:mi490 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x11 | N/A | N/A | s2c_TI:x2 | N/A | s2c_EL:x30 | s2c_AM:x80 | N/A |
| R2150.C1530 | Tier 3/relating to health insurance obligations | s2md_met:mi490 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b32 | N/A | N/A | s2c_TI:x2 | N/A | s2c_EL:x30 | s2c_AM:x80 | N/A |
| R2150.C1540 | Tier 3/relating to insurance obligations other than health insurance obligations | s2md_met:mi490 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b31 | N/A | N/A | s2c_TI:x2 | N/A | s2c_EL:x30 | s2c_AM:x80 | N/A |
| R2160.C1010 | Other/All business (including annuities stemming from accepted non-life insurance and reinsurance contracts) | s2md_met:mi490 | xbrli:monetaryItemType | instant | N/A | N/A | N/A | N/A | N/A | s2c_TI:x2 | N/A | boec_s2c_EL:b7 | s2c_AM:x80 | N/A |
| R2160.C1015 | Other/All non-life business (ie excluding annuities stemming from accepted insurance and reinsurance contracts) | s2md_met:mi490 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x79 | N/A | N/A | s2c_TI:x2 | N/A | boec_s2c_EL:b7 | s2c_AM:x80 | N/A |
| R2160.C1110 | Other/Medical expense insurance | s2md_met:mi490 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x69 | N/A | N/A | s2c_TI:x2 | N/A | boec_s2c_EL:b7 | s2c_AM:x80 | N/A |
| R2160.C1120 | Other/Income protection insurance | s2md_met:mi490 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x52 | N/A | N/A | s2c_TI:x2 | N/A | boec_s2c_EL:b7 | s2c_AM:x80 | N/A |
| R2160.C1130 | Other/Workers' compensation insurance | s2md_met:mi490 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x132 | N/A | N/A | s2c_TI:x2 | N/A | boec_s2c_EL:b7 | s2c_AM:x80 | N/A |
| R2160.C1140 | Other/Motor vehicle liability insurance - personal lines | s2md_met:mi490 | xbrli:monetaryItemType | instant | boec_s2c_LB:b17 | N/A | s2c_LB:x73 | N/A | N/A | s2c_TI:x2 | N/A | boec_s2c_EL:b7 | s2c_AM:x80 | N/A |
| R2160.C1141 | Other/Motor vehicle liability insurance - non-personal lines | s2md_met:mi490 | xbrli:monetaryItemType | instant | boec_s2c_LB:b18 | N/A | s2c_LB:x73 | N/A | N/A | s2c_TI:x2 | N/A | boec_s2c_EL:b7 | s2c_AM:x80 | N/A |
| R2160.C1150 | Other/Motor vehicle other motor insurance - personal lines | s2md_met:mi490 | xbrli:monetaryItemType | instant | boec_s2c_LB:b17 | N/A | s2c_LB:x101 | N/A | N/A | s2c_TI:x2 | N/A | boec_s2c_EL:b7 | s2c_AM:x80 | N/A |
| R2160.C1151 | Other/Motor vehicle other motor insurance - non-personal lines | s2md_met:mi490 | xbrli:monetaryItemType | instant | boec_s2c_LB:b18 | N/A | s2c_LB:x101 | N/A | N/A | s2c_TI:x2 | N/A | boec_s2c_EL:b7 | s2c_AM:x80 | N/A |
| R2160.C1160 | Other/Marine, aviation and transport insurance | s2md_met:mi490 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x66 | N/A | N/A | s2c_TI:x2 | N/A | boec_s2c_EL:b7 | s2c_AM:x80 | N/A |
| R2160.C1170 | Other/Fire and other damage to property insurance - personal lines | s2md_met:mi490 | xbrli:monetaryItemType | instant | boec_s2c_LB:b17 | N/A | s2c_LB:x31 | N/A | N/A | s2c_TI:x2 | N/A | boec_s2c_EL:b7 | s2c_AM:x80 | N/A |
| R2160.C1180 | Other/Fire and other damage to property insurance - non-personal lines | s2md_met:mi490 | xbrli:monetaryItemType | instant | boec_s2c_LB:b18 | N/A | s2c_LB:x31 | N/A | N/A | s2c_TI:x2 | N/A | boec_s2c_EL:b7 | s2c_AM:x80 | N/A |
| R2160.C1190 | Other/Employers Liability | s2md_met:mi490 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b57 | N/A | N/A | s2c_TI:x2 | N/A | boec_s2c_EL:b7 | s2c_AM:x80 | N/A |
| R2160.C1200 | Other/Public & products Liability | s2md_met:mi490 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b58 | N/A | N/A | s2c_TI:x2 | N/A | boec_s2c_EL:b7 | s2c_AM:x80 | N/A |
| R2160.C1210 | Other/Professional Indemnity | s2md_met:mi490 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b59 | N/A | N/A | s2c_TI:x2 | N/A | boec_s2c_EL:b7 | s2c_AM:x80 | N/A |
| R2160.C1220 | Other/Other general liability | s2md_met:mi490 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b60 | N/A | N/A | s2c_TI:x2 | N/A | boec_s2c_EL:b7 | s2c_AM:x80 | N/A |
| R2160.C1230 | Other/Credit and suretyship insurance | s2md_met:mi490 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x27 | N/A | N/A | s2c_TI:x2 | N/A | boec_s2c_EL:b7 | s2c_AM:x80 | N/A |
| R2160.C1240 | Other/Legal expenses insurance | s2md_met:mi490 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x59 | N/A | N/A | s2c_TI:x2 | N/A | boec_s2c_EL:b7 | s2c_AM:x80 | N/A |
| R2160.C1250 | Other/Assistance | s2md_met:mi490 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x12 | N/A | N/A | s2c_TI:x2 | N/A | boec_s2c_EL:b7 | s2c_AM:x80 | N/A |
| R2160.C1260 | Other/Miscellaneous financial loss | s2md_met:mi490 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x70 | N/A | N/A | s2c_TI:x2 | N/A | boec_s2c_EL:b7 | s2c_AM:x80 | N/A |
| R2160.C1310 | Other/Health | s2md_met:mi490 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x42 | N/A | N/A | s2c_TI:x2 | N/A | boec_s2c_EL:b7 | s2c_AM:x80 | N/A |
| R2160.C1320 | Other/Casualty | s2md_met:mi490 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x14 | N/A | N/A | s2c_TI:x2 | N/A | boec_s2c_EL:b7 | s2c_AM:x80 | N/A |
| R2160.C1330 | Other/Marine, aviation and transport | s2md_met:mi490 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x67 | N/A | N/A | s2c_TI:x2 | N/A | boec_s2c_EL:b7 | s2c_AM:x80 | N/A |
| R2160.C1340 | Other/Property | s2md_met:mi490 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x106 | N/A | N/A | s2c_TI:x2 | N/A | boec_s2c_EL:b7 | s2c_AM:x80 | N/A |
| R2160.C1510 | Other/relating to health insurance obligations | s2md_met:mi490 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x10 | N/A | N/A | s2c_TI:x2 | N/A | boec_s2c_EL:b7 | s2c_AM:x80 | N/A |
| R2160.C1520 | Other/relating to insurance obligations other than health insurance obligations | s2md_met:mi490 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x11 | N/A | N/A | s2c_TI:x2 | N/A | boec_s2c_EL:b7 | s2c_AM:x80 | N/A |
| R2160.C1530 | Other/relating to health insurance obligations | s2md_met:mi490 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b32 | N/A | N/A | s2c_TI:x2 | N/A | boec_s2c_EL:b7 | s2c_AM:x80 | N/A |
| R2160.C1540 | Other/relating to insurance obligations other than health insurance obligations | s2md_met:mi490 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b31 | N/A | N/A | s2c_TI:x2 | N/A | boec_s2c_EL:b7 | s2c_AM:x80 | N/A |
| R2170.C1010 | Ancillary own funds at end the period/All business (including annuities stemming from accepted non-life insurance and reinsurance contracts) | s2md_met:mi414 | xbrli:monetaryItemType | instant | N/A | N/A | N/A | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R2170.C1015 | Ancillary own funds at end the period/All non-life business (ie excluding annuities stemming from accepted insurance and reinsurance contracts) | s2md_met:mi414 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x79 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R2170.C1110 | Ancillary own funds at end the period/Medical expense insurance | s2md_met:mi414 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x69 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R2170.C1120 | Ancillary own funds at end the period/Income protection insurance | s2md_met:mi414 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x52 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R2170.C1130 | Ancillary own funds at end the period/Workers' compensation insurance | s2md_met:mi414 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x132 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R2170.C1140 | Ancillary own funds at end the period/Motor vehicle liability insurance - personal lines | s2md_met:mi414 | xbrli:monetaryItemType | instant | boec_s2c_LB:b17 | N/A | s2c_LB:x73 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R2170.C1141 | Ancillary own funds at end the period/Motor vehicle liability insurance - non-personal lines | s2md_met:mi414 | xbrli:monetaryItemType | instant | boec_s2c_LB:b18 | N/A | s2c_LB:x73 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R2170.C1150 | Ancillary own funds at end the period/Motor vehicle other motor insurance - personal lines | s2md_met:mi414 | xbrli:monetaryItemType | instant | boec_s2c_LB:b17 | N/A | s2c_LB:x101 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R2170.C1151 | Ancillary own funds at end the period/Motor vehicle other motor insurance - non-personal lines | s2md_met:mi414 | xbrli:monetaryItemType | instant | boec_s2c_LB:b18 | N/A | s2c_LB:x101 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R2170.C1160 | Ancillary own funds at end the period/Marine, aviation and transport insurance | s2md_met:mi414 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x66 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R2170.C1170 | Ancillary own funds at end the period/Fire and other damage to property insurance - personal lines | s2md_met:mi414 | xbrli:monetaryItemType | instant | boec_s2c_LB:b17 | N/A | s2c_LB:x31 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R2170.C1180 | Ancillary own funds at end the period/Fire and other damage to property insurance - non-personal lines | s2md_met:mi414 | xbrli:monetaryItemType | instant | boec_s2c_LB:b18 | N/A | s2c_LB:x31 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R2170.C1190 | Ancillary own funds at end the period/Employers Liability | s2md_met:mi414 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b57 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R2170.C1200 | Ancillary own funds at end the period/Public & products Liability | s2md_met:mi414 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b58 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R2170.C1210 | Ancillary own funds at end the period/Professional Indemnity | s2md_met:mi414 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b59 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R2170.C1220 | Ancillary own funds at end the period/Other general liability | s2md_met:mi414 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b60 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R2170.C1230 | Ancillary own funds at end the period/Credit and suretyship insurance | s2md_met:mi414 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x27 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R2170.C1240 | Ancillary own funds at end the period/Legal expenses insurance | s2md_met:mi414 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x59 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R2170.C1250 | Ancillary own funds at end the period/Assistance | s2md_met:mi414 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x12 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R2170.C1260 | Ancillary own funds at end the period/Miscellaneous financial loss | s2md_met:mi414 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x70 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R2170.C1310 | Ancillary own funds at end the period/Health | s2md_met:mi414 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x42 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R2170.C1320 | Ancillary own funds at end the period/Casualty | s2md_met:mi414 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x14 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R2170.C1330 | Ancillary own funds at end the period/Marine, aviation and transport | s2md_met:mi414 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x67 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R2170.C1340 | Ancillary own funds at end the period/Property | s2md_met:mi414 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x106 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R2170.C1510 | Ancillary own funds at end the period/relating to health insurance obligations | s2md_met:mi414 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x10 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R2170.C1520 | Ancillary own funds at end the period/relating to insurance obligations other than health insurance obligations | s2md_met:mi414 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x11 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R2170.C1530 | Ancillary own funds at end the period/relating to health insurance obligations | s2md_met:mi414 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b32 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R2170.C1540 | Ancillary own funds at end the period/relating to insurance obligations other than health insurance obligations | s2md_met:mi414 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b31 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R2180.C1010 | Eligible own funds at end the period/All business (including annuities stemming from accepted non-life insurance and reinsurance contracts) | s2md_met:mi2004 | xbrli:monetaryItemType | instant | N/A | N/A | N/A | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R2180.C1015 | Eligible own funds at end the period/All non-life business (ie excluding annuities stemming from accepted insurance and reinsurance contracts) | s2md_met:mi2004 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x79 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R2180.C1110 | Eligible own funds at end the period/Medical expense insurance | s2md_met:mi2004 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x69 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R2180.C1120 | Eligible own funds at end the period/Income protection insurance | s2md_met:mi2004 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x52 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R2180.C1130 | Eligible own funds at end the period/Workers' compensation insurance | s2md_met:mi2004 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x132 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R2180.C1140 | Eligible own funds at end the period/Motor vehicle liability insurance - personal lines | s2md_met:mi2004 | xbrli:monetaryItemType | instant | boec_s2c_LB:b17 | N/A | s2c_LB:x73 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R2180.C1141 | Eligible own funds at end the period/Motor vehicle liability insurance - non-personal lines | s2md_met:mi2004 | xbrli:monetaryItemType | instant | boec_s2c_LB:b18 | N/A | s2c_LB:x73 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R2180.C1150 | Eligible own funds at end the period/Motor vehicle other motor insurance - personal lines | s2md_met:mi2004 | xbrli:monetaryItemType | instant | boec_s2c_LB:b17 | N/A | s2c_LB:x101 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R2180.C1151 | Eligible own funds at end the period/Motor vehicle other motor insurance - non-personal lines | s2md_met:mi2004 | xbrli:monetaryItemType | instant | boec_s2c_LB:b18 | N/A | s2c_LB:x101 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R2180.C1160 | Eligible own funds at end the period/Marine, aviation and transport insurance | s2md_met:mi2004 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x66 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R2180.C1170 | Eligible own funds at end the period/Fire and other damage to property insurance - personal lines | s2md_met:mi2004 | xbrli:monetaryItemType | instant | boec_s2c_LB:b17 | N/A | s2c_LB:x31 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R2180.C1180 | Eligible own funds at end the period/Fire and other damage to property insurance - non-personal lines | s2md_met:mi2004 | xbrli:monetaryItemType | instant | boec_s2c_LB:b18 | N/A | s2c_LB:x31 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R2180.C1190 | Eligible own funds at end the period/Employers Liability | s2md_met:mi2004 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b57 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R2180.C1200 | Eligible own funds at end the period/Public & products Liability | s2md_met:mi2004 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b58 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R2180.C1210 | Eligible own funds at end the period/Professional Indemnity | s2md_met:mi2004 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b59 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R2180.C1220 | Eligible own funds at end the period/Other general liability | s2md_met:mi2004 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b60 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R2180.C1230 | Eligible own funds at end the period/Credit and suretyship insurance | s2md_met:mi2004 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x27 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R2180.C1240 | Eligible own funds at end the period/Legal expenses insurance | s2md_met:mi2004 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x59 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R2180.C1250 | Eligible own funds at end the period/Assistance | s2md_met:mi2004 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x12 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R2180.C1260 | Eligible own funds at end the period/Miscellaneous financial loss | s2md_met:mi2004 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x70 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R2180.C1310 | Eligible own funds at end the period/Health | s2md_met:mi2004 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x42 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R2180.C1320 | Eligible own funds at end the period/Casualty | s2md_met:mi2004 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x14 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R2180.C1330 | Eligible own funds at end the period/Marine, aviation and transport | s2md_met:mi2004 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x67 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R2180.C1340 | Eligible own funds at end the period/Property | s2md_met:mi2004 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x106 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R2180.C1510 | Eligible own funds at end the period/relating to health insurance obligations | s2md_met:mi2004 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x10 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R2180.C1520 | Eligible own funds at end the period/relating to insurance obligations other than health insurance obligations | s2md_met:mi2004 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x11 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R2180.C1530 | Eligible own funds at end the period/relating to health insurance obligations | s2md_met:mi2004 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b32 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R2180.C1540 | Eligible own funds at end the period/relating to insurance obligations other than health insurance obligations | s2md_met:mi2004 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b31 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R2190.C1010 | SCR at end of the period/All business (including annuities stemming from accepted non-life insurance and reinsurance contracts) | s2md_met:mi1958 | xbrli:monetaryItemType | instant | N/A | N/A | N/A | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R2190.C1015 | SCR at end of the period/All non-life business (ie excluding annuities stemming from accepted insurance and reinsurance contracts) | s2md_met:mi1958 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x79 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R2190.C1110 | SCR at end of the period/Medical expense insurance | s2md_met:mi1958 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x69 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R2190.C1120 | SCR at end of the period/Income protection insurance | s2md_met:mi1958 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x52 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R2190.C1130 | SCR at end of the period/Workers' compensation insurance | s2md_met:mi1958 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x132 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R2190.C1140 | SCR at end of the period/Motor vehicle liability insurance - personal lines | s2md_met:mi1958 | xbrli:monetaryItemType | instant | boec_s2c_LB:b17 | N/A | s2c_LB:x73 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R2190.C1141 | SCR at end of the period/Motor vehicle liability insurance - non-personal lines | s2md_met:mi1958 | xbrli:monetaryItemType | instant | boec_s2c_LB:b18 | N/A | s2c_LB:x73 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R2190.C1150 | SCR at end of the period/Motor vehicle other motor insurance - personal lines | s2md_met:mi1958 | xbrli:monetaryItemType | instant | boec_s2c_LB:b17 | N/A | s2c_LB:x101 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R2190.C1151 | SCR at end of the period/Motor vehicle other motor insurance - non-personal lines | s2md_met:mi1958 | xbrli:monetaryItemType | instant | boec_s2c_LB:b18 | N/A | s2c_LB:x101 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R2190.C1160 | SCR at end of the period/Marine, aviation and transport insurance | s2md_met:mi1958 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x66 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R2190.C1170 | SCR at end of the period/Fire and other damage to property insurance - personal lines | s2md_met:mi1958 | xbrli:monetaryItemType | instant | boec_s2c_LB:b17 | N/A | s2c_LB:x31 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R2190.C1180 | SCR at end of the period/Fire and other damage to property insurance - non-personal lines | s2md_met:mi1958 | xbrli:monetaryItemType | instant | boec_s2c_LB:b18 | N/A | s2c_LB:x31 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R2190.C1190 | SCR at end of the period/Employers Liability | s2md_met:mi1958 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b57 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R2190.C1200 | SCR at end of the period/Public & products Liability | s2md_met:mi1958 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b58 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R2190.C1210 | SCR at end of the period/Professional Indemnity | s2md_met:mi1958 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b59 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R2190.C1220 | SCR at end of the period/Other general liability | s2md_met:mi1958 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b60 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R2190.C1230 | SCR at end of the period/Credit and suretyship insurance | s2md_met:mi1958 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x27 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R2190.C1240 | SCR at end of the period/Legal expenses insurance | s2md_met:mi1958 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x59 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R2190.C1250 | SCR at end of the period/Assistance | s2md_met:mi1958 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x12 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R2190.C1260 | SCR at end of the period/Miscellaneous financial loss | s2md_met:mi1958 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x70 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R2190.C1310 | SCR at end of the period/Health | s2md_met:mi1958 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x42 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R2190.C1320 | SCR at end of the period/Casualty | s2md_met:mi1958 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x14 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R2190.C1330 | SCR at end of the period/Marine, aviation and transport | s2md_met:mi1958 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x67 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R2190.C1340 | SCR at end of the period/Property | s2md_met:mi1958 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x106 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R2190.C1510 | SCR at end of the period/relating to health insurance obligations | s2md_met:mi1958 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x10 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R2190.C1520 | SCR at end of the period/relating to insurance obligations other than health insurance obligations | s2md_met:mi1958 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_LB:x11 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R2190.C1530 | SCR at end of the period/relating to health insurance obligations | s2md_met:mi1958 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b32 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |
| R2190.C1540 | SCR at end of the period/relating to insurance obligations other than health insurance obligations | s2md_met:mi1958 | xbrli:monetaryItemType | instant | N/A | N/A | boec_s2c_LB:b31 | N/A | N/A | s2c_TI:x2 | N/A | N/A | s2c_AM:x80 | N/A |