| r0.C0050 | boemd_a1304.root/Future benefits and claims | boemd_met:mi466 | xbrli:monetaryItemType | instant | N/A | N/A | N/A | N/A | N/A | N/A | s2c_AM:x80 |
| r0.C0060 | boemd_a1304.root/Claims management expenses assignable to individual claims | boemd_met:mi467 | xbrli:monetaryItemType | instant | boec_s2c_LB:b54 | N/A | N/A | N/A | N/A | N/A | s2c_AM:x80 |
| r0.C0100 | boemd_a1304.root/Future benefits & claims and claims management expenses assignable to individual claims | boemd_met:ri469 | xbrli:decimalItemType | instant | N/A | N/A | N/A | N/A | N/A | N/A | N/A |
| r0.C0110 | boemd_a1304.root/Number of reported outstanding claims: insurance only | boemd_met:ii468 | xbrli:integerItemType | instant | N/A | N/A | N/A | N/A | N/A | N/A | N/A |
| r0.C0150 | boemd_a1304.root/Cash out-flows | boemd_met:mi477 | xbrli:monetaryItemType | instant | N/A | N/A | N/A | N/A | N/A | N/A | s2c_AM:x80 |
| r0.C0170 | boemd_a1304.root/Cash in-flows | boemd_met:mi478 | xbrli:monetaryItemType | instant | N/A | N/A | N/A | N/A | N/A | N/A | s2c_AM:x80 |
| r0.C0210 | boemd_a1304.root/N | boemd_met:mi479 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_TI:x41 | N/A | N/A | N/A | N/A |
| r0.C0220 | boemd_a1304.root/N-1 | boemd_met:mi479 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_TI:x42 | N/A | N/A | N/A | N/A |
| r0.C0230 | boemd_a1304.root/N-2 | boemd_met:mi479 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_TI:x51 | N/A | N/A | N/A | N/A |
| R0089.C0050 | Claim type/Future benefits and claims | boemd_met:mi466 | xbrli:monetaryItemType | instant | N/A | N/A | N/A | N/A | N/A | N/A | s2c_AM:x80 |
| R0089.C0060 | Claim type/Claims management expenses assignable to individual claims | boemd_met:mi467 | xbrli:monetaryItemType | instant | boec_s2c_LB:b54 | N/A | N/A | N/A | N/A | N/A | s2c_AM:x80 |
| R0089.C0100 | Claim type/Future benefits & claims and claims management expenses assignable to individual claims | boemd_met:ri469 | xbrli:decimalItemType | instant | N/A | N/A | N/A | N/A | N/A | N/A | N/A |
| R0089.C0110 | Claim type/Number of reported outstanding claims: insurance only | boemd_met:ii468 | xbrli:integerItemType | instant | N/A | N/A | N/A | N/A | N/A | N/A | N/A |
| R0089.C0150 | Claim type/Cash out-flows | boemd_met:mi477 | xbrli:monetaryItemType | instant | N/A | N/A | N/A | N/A | N/A | N/A | s2c_AM:x80 |
| R0089.C0170 | Claim type/Cash in-flows | boemd_met:mi478 | xbrli:monetaryItemType | instant | N/A | N/A | N/A | N/A | N/A | N/A | s2c_AM:x80 |
| R0089.C0210 | Claim type/N | boemd_met:mi479 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_TI:x41 | N/A | N/A | N/A | N/A |
| R0089.C0220 | Claim type/N-1 | boemd_met:mi479 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_TI:x42 | N/A | N/A | N/A | N/A |
| R0089.C0230 | Claim type/N-2 | boemd_met:mi479 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_TI:x51 | N/A | N/A | N/A | N/A |
| R0090.C0050 | Latent claims/Future benefits and claims | boemd_met:mi466 | xbrli:monetaryItemType | instant | N/A | N/A | N/A | N/A | N/A | N/A | s2c_AM:x80 |
| R0090.C0060 | Latent claims/Claims management expenses assignable to individual claims | boemd_met:mi467 | xbrli:monetaryItemType | instant | boec_s2c_LB:b54 | N/A | N/A | N/A | N/A | N/A | s2c_AM:x80 |
| R0090.C0100 | Latent claims/Future benefits & claims and claims management expenses assignable to individual claims | boemd_met:ri469 | xbrli:decimalItemType | instant | N/A | N/A | N/A | N/A | N/A | N/A | N/A |
| R0090.C0110 | Latent claims/Number of reported outstanding claims: insurance only | boemd_met:ii468 | xbrli:integerItemType | instant | N/A | N/A | N/A | N/A | N/A | N/A | N/A |
| R0090.C0150 | Latent claims/Cash out-flows | boemd_met:mi477 | xbrli:monetaryItemType | instant | N/A | N/A | N/A | N/A | N/A | N/A | s2c_AM:x80 |
| R0090.C0170 | Latent claims/Cash in-flows | boemd_met:mi478 | xbrli:monetaryItemType | instant | N/A | N/A | N/A | N/A | N/A | N/A | s2c_AM:x80 |
| R0090.C0210 | Latent claims/N | boemd_met:mi479 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_TI:x41 | N/A | N/A | N/A | N/A |
| R0090.C0220 | Latent claims/N-1 | boemd_met:mi479 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_TI:x42 | N/A | N/A | N/A | N/A |
| R0090.C0230 | Latent claims/N-2 | boemd_met:mi479 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_TI:x51 | N/A | N/A | N/A | N/A |
| R0100.C0050 | Latent claims : health hazards/Future benefits and claims | boemd_met:mi466 | xbrli:monetaryItemType | instant | N/A | N/A | N/A | N/A | N/A | N/A | s2c_AM:x80 |
| R0100.C0060 | Latent claims : health hazards/Claims management expenses assignable to individual claims | boemd_met:mi467 | xbrli:monetaryItemType | instant | boec_s2c_LB:b54 | N/A | N/A | N/A | N/A | N/A | s2c_AM:x80 |
| R0100.C0100 | Latent claims : health hazards/Future benefits & claims and claims management expenses assignable to individual claims | boemd_met:ri469 | xbrli:decimalItemType | instant | N/A | N/A | N/A | N/A | N/A | N/A | N/A |
| R0100.C0110 | Latent claims : health hazards/Number of reported outstanding claims: insurance only | boemd_met:ii468 | xbrli:integerItemType | instant | N/A | N/A | N/A | N/A | N/A | N/A | N/A |
| R0100.C0150 | Latent claims : health hazards/Cash out-flows | boemd_met:mi477 | xbrli:monetaryItemType | instant | N/A | N/A | N/A | N/A | N/A | N/A | s2c_AM:x80 |
| R0100.C0170 | Latent claims : health hazards/Cash in-flows | boemd_met:mi478 | xbrli:monetaryItemType | instant | N/A | N/A | N/A | N/A | N/A | N/A | s2c_AM:x80 |
| R0100.C0210 | Latent claims : health hazards/N | boemd_met:mi479 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_TI:x41 | N/A | N/A | N/A | N/A |
| R0100.C0220 | Latent claims : health hazards/N-1 | boemd_met:mi479 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_TI:x42 | N/A | N/A | N/A | N/A |
| R0100.C0230 | Latent claims : health hazards/N-2 | boemd_met:mi479 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_TI:x51 | N/A | N/A | N/A | N/A |
| R0110.C0050 | Latent claims : health hazards : asbestos-related : (comprises rows: R0120 and R0150)/Future benefits and claims | boemd_met:mi466 | xbrli:monetaryItemType | instant | N/A | N/A | N/A | boec_s2c_RT:b57 | N/A | N/A | s2c_AM:x80 |
| R0110.C0060 | Latent claims : health hazards : asbestos-related : (comprises rows: R0120 and R0150)/Claims management expenses assignable to individual claims | boemd_met:mi467 | xbrli:monetaryItemType | instant | boec_s2c_LB:b54 | N/A | N/A | boec_s2c_RT:b57 | N/A | N/A | s2c_AM:x80 |
| R0110.C0100 | Latent claims : health hazards : asbestos-related : (comprises rows: R0120 and R0150)/Future benefits & claims and claims management expenses assignable to individual claims | boemd_met:ri469 | xbrli:decimalItemType | instant | N/A | N/A | N/A | boec_s2c_RT:b57 | N/A | N/A | N/A |
| R0110.C0110 | Latent claims : health hazards : asbestos-related : (comprises rows: R0120 and R0150)/Number of reported outstanding claims: insurance only | boemd_met:ii468 | xbrli:integerItemType | instant | N/A | N/A | N/A | boec_s2c_RT:b57 | N/A | N/A | N/A |
| R0110.C0150 | Latent claims : health hazards : asbestos-related : (comprises rows: R0120 and R0150)/Cash out-flows | boemd_met:mi477 | xbrli:monetaryItemType | instant | N/A | N/A | N/A | boec_s2c_RT:b57 | N/A | N/A | s2c_AM:x80 |
| R0110.C0170 | Latent claims : health hazards : asbestos-related : (comprises rows: R0120 and R0150)/Cash in-flows | boemd_met:mi478 | xbrli:monetaryItemType | instant | N/A | N/A | N/A | boec_s2c_RT:b57 | N/A | N/A | s2c_AM:x80 |
| R0110.C0210 | Latent claims : health hazards : asbestos-related : (comprises rows: R0120 and R0150)/N | boemd_met:mi479 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_TI:x41 | boec_s2c_RT:b57 | N/A | N/A | N/A |
| R0110.C0220 | Latent claims : health hazards : asbestos-related : (comprises rows: R0120 and R0150)/N-1 | boemd_met:mi479 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_TI:x42 | boec_s2c_RT:b57 | N/A | N/A | N/A |
| R0110.C0230 | Latent claims : health hazards : asbestos-related : (comprises rows: R0120 and R0150)/N-2 | boemd_met:mi479 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_TI:x51 | boec_s2c_RT:b57 | N/A | N/A | N/A |
| R0120.C0050 | Asbestos : US : (comprises rows : R0130 and R0140)/Future benefits and claims | boemd_met:mi466 | xbrli:monetaryItemType | instant | N/A | s2c_GA:US | N/A | boec_s2c_RT:b57 | N/A | N/A | s2c_AM:x80 |
| R0120.C0060 | Asbestos : US : (comprises rows : R0130 and R0140)/Claims management expenses assignable to individual claims | boemd_met:mi467 | xbrli:monetaryItemType | instant | boec_s2c_LB:b54 | s2c_GA:US | N/A | boec_s2c_RT:b57 | N/A | N/A | s2c_AM:x80 |
| R0120.C0100 | Asbestos : US : (comprises rows : R0130 and R0140)/Future benefits & claims and claims management expenses assignable to individual claims | boemd_met:ri469 | xbrli:decimalItemType | instant | N/A | s2c_GA:US | N/A | boec_s2c_RT:b57 | N/A | N/A | N/A |
| R0120.C0110 | Asbestos : US : (comprises rows : R0130 and R0140)/Number of reported outstanding claims: insurance only | boemd_met:ii468 | xbrli:integerItemType | instant | N/A | s2c_GA:US | N/A | boec_s2c_RT:b57 | N/A | N/A | N/A |
| R0120.C0150 | Asbestos : US : (comprises rows : R0130 and R0140)/Cash out-flows | boemd_met:mi477 | xbrli:monetaryItemType | instant | N/A | s2c_GA:US | N/A | boec_s2c_RT:b57 | N/A | N/A | s2c_AM:x80 |
| R0120.C0170 | Asbestos : US : (comprises rows : R0130 and R0140)/Cash in-flows | boemd_met:mi478 | xbrli:monetaryItemType | instant | N/A | s2c_GA:US | N/A | boec_s2c_RT:b57 | N/A | N/A | s2c_AM:x80 |
| R0120.C0210 | Asbestos : US : (comprises rows : R0130 and R0140)/N | boemd_met:mi479 | xbrli:monetaryItemType | instant | N/A | s2c_GA:US | s2c_TI:x41 | boec_s2c_RT:b57 | N/A | N/A | N/A |
| R0120.C0220 | Asbestos : US : (comprises rows : R0130 and R0140)/N-1 | boemd_met:mi479 | xbrli:monetaryItemType | instant | N/A | s2c_GA:US | s2c_TI:x42 | boec_s2c_RT:b57 | N/A | N/A | N/A |
| R0120.C0230 | Asbestos : US : (comprises rows : R0130 and R0140)/N-2 | boemd_met:mi479 | xbrli:monetaryItemType | instant | N/A | s2c_GA:US | s2c_TI:x51 | boec_s2c_RT:b57 | N/A | N/A | N/A |
| R0130.C0050 | Asbestos : US : insurance/Future benefits and claims | boemd_met:mi466 | xbrli:monetaryItemType | instant | N/A | s2c_GA:US | N/A | boec_s2c_RT:b57 | N/A | s2c_LB:x28 | s2c_AM:x80 |
| R0130.C0060 | Asbestos : US : insurance/Claims management expenses assignable to individual claims | boemd_met:mi467 | xbrli:monetaryItemType | instant | boec_s2c_LB:b54 | s2c_GA:US | N/A | boec_s2c_RT:b57 | N/A | s2c_LB:x28 | s2c_AM:x80 |
| R0130.C0100 | Asbestos : US : insurance/Future benefits & claims and claims management expenses assignable to individual claims | boemd_met:ri469 | xbrli:decimalItemType | instant | N/A | s2c_GA:US | N/A | boec_s2c_RT:b57 | N/A | s2c_LB:x28 | N/A |
| R0130.C0110 | Asbestos : US : insurance/Number of reported outstanding claims: insurance only | boemd_met:ii468 | xbrli:integerItemType | instant | N/A | s2c_GA:US | N/A | boec_s2c_RT:b57 | N/A | s2c_LB:x28 | N/A |
| R0130.C0150 | Asbestos : US : insurance/Cash out-flows | boemd_met:mi477 | xbrli:monetaryItemType | instant | N/A | s2c_GA:US | N/A | boec_s2c_RT:b57 | N/A | s2c_LB:x28 | s2c_AM:x80 |
| R0130.C0170 | Asbestos : US : insurance/Cash in-flows | boemd_met:mi478 | xbrli:monetaryItemType | instant | N/A | s2c_GA:US | N/A | boec_s2c_RT:b57 | N/A | s2c_LB:x28 | s2c_AM:x80 |
| R0130.C0210 | Asbestos : US : insurance/N | boemd_met:mi479 | xbrli:monetaryItemType | instant | N/A | s2c_GA:US | s2c_TI:x41 | boec_s2c_RT:b57 | N/A | s2c_LB:x28 | N/A |
| R0130.C0220 | Asbestos : US : insurance/N-1 | boemd_met:mi479 | xbrli:monetaryItemType | instant | N/A | s2c_GA:US | s2c_TI:x42 | boec_s2c_RT:b57 | N/A | s2c_LB:x28 | N/A |
| R0130.C0230 | Asbestos : US : insurance/N-2 | boemd_met:mi479 | xbrli:monetaryItemType | instant | N/A | s2c_GA:US | s2c_TI:x51 | boec_s2c_RT:b57 | N/A | s2c_LB:x28 | N/A |
| R0140.C0050 | Asbestos : US : accepted reinsurance/Future benefits and claims | boemd_met:mi466 | xbrli:monetaryItemType | instant | N/A | s2c_GA:US | N/A | boec_s2c_RT:b57 | N/A | s2c_LB:x109 | s2c_AM:x80 |
| R0140.C0060 | Asbestos : US : accepted reinsurance/Claims management expenses assignable to individual claims | boemd_met:mi467 | xbrli:monetaryItemType | instant | boec_s2c_LB:b54 | s2c_GA:US | N/A | boec_s2c_RT:b57 | N/A | s2c_LB:x109 | s2c_AM:x80 |
| R0140.C0100 | Asbestos : US : accepted reinsurance/Future benefits & claims and claims management expenses assignable to individual claims | boemd_met:ri469 | xbrli:decimalItemType | instant | N/A | s2c_GA:US | N/A | boec_s2c_RT:b57 | N/A | s2c_LB:x109 | N/A |
| R0140.C0110 | Asbestos : US : accepted reinsurance/Number of reported outstanding claims: insurance only | boemd_met:ii468 | xbrli:integerItemType | instant | N/A | s2c_GA:US | N/A | boec_s2c_RT:b57 | N/A | s2c_LB:x109 | N/A |
| R0140.C0150 | Asbestos : US : accepted reinsurance/Cash out-flows | boemd_met:mi477 | xbrli:monetaryItemType | instant | N/A | s2c_GA:US | N/A | boec_s2c_RT:b57 | N/A | s2c_LB:x109 | s2c_AM:x80 |
| R0140.C0170 | Asbestos : US : accepted reinsurance/Cash in-flows | boemd_met:mi478 | xbrli:monetaryItemType | instant | N/A | s2c_GA:US | N/A | boec_s2c_RT:b57 | N/A | s2c_LB:x109 | s2c_AM:x80 |
| R0140.C0210 | Asbestos : US : accepted reinsurance/N | boemd_met:mi479 | xbrli:monetaryItemType | instant | N/A | s2c_GA:US | s2c_TI:x41 | boec_s2c_RT:b57 | N/A | s2c_LB:x109 | N/A |
| R0140.C0220 | Asbestos : US : accepted reinsurance/N-1 | boemd_met:mi479 | xbrli:monetaryItemType | instant | N/A | s2c_GA:US | s2c_TI:x42 | boec_s2c_RT:b57 | N/A | s2c_LB:x109 | N/A |
| R0140.C0230 | Asbestos : US : accepted reinsurance/N-2 | boemd_met:mi479 | xbrli:monetaryItemType | instant | N/A | s2c_GA:US | s2c_TI:x51 | boec_s2c_RT:b57 | N/A | s2c_LB:x109 | N/A |
| R0150.C0050 | Asbestos : non-US : (comprises rows : R0160, R0170, and R0180)/Future benefits and claims | boemd_met:mi466 | xbrli:monetaryItemType | instant | N/A | boec_s2c_GA:b1 | N/A | boec_s2c_RT:b57 | N/A | N/A | s2c_AM:x80 |
| R0150.C0060 | Asbestos : non-US : (comprises rows : R0160, R0170, and R0180)/Claims management expenses assignable to individual claims | boemd_met:mi467 | xbrli:monetaryItemType | instant | boec_s2c_LB:b54 | boec_s2c_GA:b1 | N/A | boec_s2c_RT:b57 | N/A | N/A | s2c_AM:x80 |
| R0150.C0100 | Asbestos : non-US : (comprises rows : R0160, R0170, and R0180)/Future benefits & claims and claims management expenses assignable to individual claims | boemd_met:ri469 | xbrli:decimalItemType | instant | N/A | boec_s2c_GA:b1 | N/A | boec_s2c_RT:b57 | N/A | N/A | N/A |
| R0150.C0110 | Asbestos : non-US : (comprises rows : R0160, R0170, and R0180)/Number of reported outstanding claims: insurance only | boemd_met:ii468 | xbrli:integerItemType | instant | N/A | boec_s2c_GA:b1 | N/A | boec_s2c_RT:b57 | N/A | N/A | N/A |
| R0150.C0150 | Asbestos : non-US : (comprises rows : R0160, R0170, and R0180)/Cash out-flows | boemd_met:mi477 | xbrli:monetaryItemType | instant | N/A | boec_s2c_GA:b1 | N/A | boec_s2c_RT:b57 | N/A | N/A | s2c_AM:x80 |
| R0150.C0170 | Asbestos : non-US : (comprises rows : R0160, R0170, and R0180)/Cash in-flows | boemd_met:mi478 | xbrli:monetaryItemType | instant | N/A | boec_s2c_GA:b1 | N/A | boec_s2c_RT:b57 | N/A | N/A | s2c_AM:x80 |
| R0150.C0210 | Asbestos : non-US : (comprises rows : R0160, R0170, and R0180)/N | boemd_met:mi479 | xbrli:monetaryItemType | instant | N/A | boec_s2c_GA:b1 | s2c_TI:x41 | boec_s2c_RT:b57 | N/A | N/A | N/A |
| R0150.C0220 | Asbestos : non-US : (comprises rows : R0160, R0170, and R0180)/N-1 | boemd_met:mi479 | xbrli:monetaryItemType | instant | N/A | boec_s2c_GA:b1 | s2c_TI:x42 | boec_s2c_RT:b57 | N/A | N/A | N/A |
| R0150.C0230 | Asbestos : non-US : (comprises rows : R0160, R0170, and R0180)/N-2 | boemd_met:mi479 | xbrli:monetaryItemType | instant | N/A | boec_s2c_GA:b1 | s2c_TI:x51 | boec_s2c_RT:b57 | N/A | N/A | N/A |
| R0160.C0050 | Asbestos : non-US : insurance : UK EL/Future benefits and claims | boemd_met:mi466 | xbrli:monetaryItemType | instant | N/A | boec_s2c_GA:b1 | N/A | boec_s2c_RT:b57 | boec_s2c_LB:b24 | s2c_LB:x28 | s2c_AM:x80 |
| R0160.C0060 | Asbestos : non-US : insurance : UK EL/Claims management expenses assignable to individual claims | boemd_met:mi467 | xbrli:monetaryItemType | instant | boec_s2c_LB:b54 | boec_s2c_GA:b1 | N/A | boec_s2c_RT:b57 | boec_s2c_LB:b24 | s2c_LB:x28 | s2c_AM:x80 |
| R0160.C0100 | Asbestos : non-US : insurance : UK EL/Future benefits & claims and claims management expenses assignable to individual claims | boemd_met:ri469 | xbrli:decimalItemType | instant | N/A | boec_s2c_GA:b1 | N/A | boec_s2c_RT:b57 | boec_s2c_LB:b24 | s2c_LB:x28 | N/A |
| R0160.C0110 | Asbestos : non-US : insurance : UK EL/Number of reported outstanding claims: insurance only | boemd_met:ii468 | xbrli:integerItemType | instant | N/A | boec_s2c_GA:b1 | N/A | boec_s2c_RT:b57 | boec_s2c_LB:b24 | s2c_LB:x28 | N/A |
| R0160.C0150 | Asbestos : non-US : insurance : UK EL/Cash out-flows | boemd_met:mi477 | xbrli:monetaryItemType | instant | N/A | boec_s2c_GA:b1 | N/A | boec_s2c_RT:b57 | boec_s2c_LB:b24 | s2c_LB:x28 | s2c_AM:x80 |
| R0160.C0170 | Asbestos : non-US : insurance : UK EL/Cash in-flows | boemd_met:mi478 | xbrli:monetaryItemType | instant | N/A | boec_s2c_GA:b1 | N/A | boec_s2c_RT:b57 | boec_s2c_LB:b24 | s2c_LB:x28 | s2c_AM:x80 |
| R0160.C0210 | Asbestos : non-US : insurance : UK EL/N | boemd_met:mi479 | xbrli:monetaryItemType | instant | N/A | boec_s2c_GA:b1 | s2c_TI:x41 | boec_s2c_RT:b57 | boec_s2c_LB:b24 | s2c_LB:x28 | N/A |
| R0160.C0220 | Asbestos : non-US : insurance : UK EL/N-1 | boemd_met:mi479 | xbrli:monetaryItemType | instant | N/A | boec_s2c_GA:b1 | s2c_TI:x42 | boec_s2c_RT:b57 | boec_s2c_LB:b24 | s2c_LB:x28 | N/A |
| R0160.C0230 | Asbestos : non-US : insurance : UK EL/N-2 | boemd_met:mi479 | xbrli:monetaryItemType | instant | N/A | boec_s2c_GA:b1 | s2c_TI:x51 | boec_s2c_RT:b57 | boec_s2c_LB:b24 | s2c_LB:x28 | N/A |
| R0170.C0050 | Asbestos : non-US : insurance : other/Future benefits and claims | boemd_met:mi466 | xbrli:monetaryItemType | instant | N/A | boec_s2c_GA:b1 | N/A | boec_s2c_RT:b57 | boec_s2c_LB:b56 | s2c_LB:x28 | s2c_AM:x80 |
| R0170.C0060 | Asbestos : non-US : insurance : other/Claims management expenses assignable to individual claims | boemd_met:mi467 | xbrli:monetaryItemType | instant | boec_s2c_LB:b54 | boec_s2c_GA:b1 | N/A | boec_s2c_RT:b57 | boec_s2c_LB:b56 | s2c_LB:x28 | s2c_AM:x80 |
| R0170.C0100 | Asbestos : non-US : insurance : other/Future benefits & claims and claims management expenses assignable to individual claims | boemd_met:ri469 | xbrli:decimalItemType | instant | N/A | boec_s2c_GA:b1 | N/A | boec_s2c_RT:b57 | boec_s2c_LB:b56 | s2c_LB:x28 | N/A |
| R0170.C0110 | Asbestos : non-US : insurance : other/Number of reported outstanding claims: insurance only | boemd_met:ii468 | xbrli:integerItemType | instant | N/A | boec_s2c_GA:b1 | N/A | boec_s2c_RT:b57 | boec_s2c_LB:b56 | s2c_LB:x28 | N/A |
| R0170.C0150 | Asbestos : non-US : insurance : other/Cash out-flows | boemd_met:mi477 | xbrli:monetaryItemType | instant | N/A | boec_s2c_GA:b1 | N/A | boec_s2c_RT:b57 | boec_s2c_LB:b56 | s2c_LB:x28 | s2c_AM:x80 |
| R0170.C0170 | Asbestos : non-US : insurance : other/Cash in-flows | boemd_met:mi478 | xbrli:monetaryItemType | instant | N/A | boec_s2c_GA:b1 | N/A | boec_s2c_RT:b57 | boec_s2c_LB:b56 | s2c_LB:x28 | s2c_AM:x80 |
| R0170.C0210 | Asbestos : non-US : insurance : other/N | boemd_met:mi479 | xbrli:monetaryItemType | instant | N/A | boec_s2c_GA:b1 | s2c_TI:x41 | boec_s2c_RT:b57 | boec_s2c_LB:b56 | s2c_LB:x28 | N/A |
| R0170.C0220 | Asbestos : non-US : insurance : other/N-1 | boemd_met:mi479 | xbrli:monetaryItemType | instant | N/A | boec_s2c_GA:b1 | s2c_TI:x42 | boec_s2c_RT:b57 | boec_s2c_LB:b56 | s2c_LB:x28 | N/A |
| R0170.C0230 | Asbestos : non-US : insurance : other/N-2 | boemd_met:mi479 | xbrli:monetaryItemType | instant | N/A | boec_s2c_GA:b1 | s2c_TI:x51 | boec_s2c_RT:b57 | boec_s2c_LB:b56 | s2c_LB:x28 | N/A |
| R0180.C0050 | Asbestos : non-US : accepted reinsurance/Future benefits and claims | boemd_met:mi466 | xbrli:monetaryItemType | instant | N/A | boec_s2c_GA:b1 | N/A | boec_s2c_RT:b57 | N/A | s2c_LB:x109 | s2c_AM:x80 |
| R0180.C0060 | Asbestos : non-US : accepted reinsurance/Claims management expenses assignable to individual claims | boemd_met:mi467 | xbrli:monetaryItemType | instant | boec_s2c_LB:b54 | boec_s2c_GA:b1 | N/A | boec_s2c_RT:b57 | N/A | s2c_LB:x109 | s2c_AM:x80 |
| R0180.C0100 | Asbestos : non-US : accepted reinsurance/Future benefits & claims and claims management expenses assignable to individual claims | boemd_met:ri469 | xbrli:decimalItemType | instant | N/A | boec_s2c_GA:b1 | N/A | boec_s2c_RT:b57 | N/A | s2c_LB:x109 | N/A |
| R0180.C0110 | Asbestos : non-US : accepted reinsurance/Number of reported outstanding claims: insurance only | boemd_met:ii468 | xbrli:integerItemType | instant | N/A | boec_s2c_GA:b1 | N/A | boec_s2c_RT:b57 | N/A | s2c_LB:x109 | N/A |
| R0180.C0150 | Asbestos : non-US : accepted reinsurance/Cash out-flows | boemd_met:mi477 | xbrli:monetaryItemType | instant | N/A | boec_s2c_GA:b1 | N/A | boec_s2c_RT:b57 | N/A | s2c_LB:x109 | s2c_AM:x80 |
| R0180.C0170 | Asbestos : non-US : accepted reinsurance/Cash in-flows | boemd_met:mi478 | xbrli:monetaryItemType | instant | N/A | boec_s2c_GA:b1 | N/A | boec_s2c_RT:b57 | N/A | s2c_LB:x109 | s2c_AM:x80 |
| R0180.C0210 | Asbestos : non-US : accepted reinsurance/N | boemd_met:mi479 | xbrli:monetaryItemType | instant | N/A | boec_s2c_GA:b1 | s2c_TI:x41 | boec_s2c_RT:b57 | N/A | s2c_LB:x109 | N/A |
| R0180.C0220 | Asbestos : non-US : accepted reinsurance/N-1 | boemd_met:mi479 | xbrli:monetaryItemType | instant | N/A | boec_s2c_GA:b1 | s2c_TI:x42 | boec_s2c_RT:b57 | N/A | s2c_LB:x109 | N/A |
| R0180.C0230 | Asbestos : non-US : accepted reinsurance/N-2 | boemd_met:mi479 | xbrli:monetaryItemType | instant | N/A | boec_s2c_GA:b1 | s2c_TI:x51 | boec_s2c_RT:b57 | N/A | s2c_LB:x109 | N/A |
| R0210.C0050 | Latent claims : health hazards: not asbestos-related : (comprises rows : R0220, R0230, R0240, R0250, R0260, R0270, R0280, R0290, R0300, R0310 and R0380)/Future benefits and claims | boemd_met:mi466 | xbrli:monetaryItemType | instant | N/A | N/A | N/A | boec_s2c_RT:b73 | N/A | N/A | s2c_AM:x80 |
| R0210.C0060 | Latent claims : health hazards: not asbestos-related : (comprises rows : R0220, R0230, R0240, R0250, R0260, R0270, R0280, R0290, R0300, R0310 and R0380)/Claims management expenses assignable to individual claims | boemd_met:mi467 | xbrli:monetaryItemType | instant | boec_s2c_LB:b54 | N/A | N/A | boec_s2c_RT:b73 | N/A | N/A | s2c_AM:x80 |
| R0210.C0100 | Latent claims : health hazards: not asbestos-related : (comprises rows : R0220, R0230, R0240, R0250, R0260, R0270, R0280, R0290, R0300, R0310 and R0380)/Future benefits & claims and claims management expenses assignable to individual claims | boemd_met:ri469 | xbrli:decimalItemType | instant | N/A | N/A | N/A | boec_s2c_RT:b73 | N/A | N/A | N/A |
| R0210.C0110 | Latent claims : health hazards: not asbestos-related : (comprises rows : R0220, R0230, R0240, R0250, R0260, R0270, R0280, R0290, R0300, R0310 and R0380)/Number of reported outstanding claims: insurance only | boemd_met:ii468 | xbrli:integerItemType | instant | N/A | N/A | N/A | boec_s2c_RT:b73 | N/A | N/A | N/A |
| R0210.C0150 | Latent claims : health hazards: not asbestos-related : (comprises rows : R0220, R0230, R0240, R0250, R0260, R0270, R0280, R0290, R0300, R0310 and R0380)/Cash out-flows | boemd_met:mi477 | xbrli:monetaryItemType | instant | N/A | N/A | N/A | boec_s2c_RT:b73 | N/A | N/A | s2c_AM:x80 |
| R0210.C0170 | Latent claims : health hazards: not asbestos-related : (comprises rows : R0220, R0230, R0240, R0250, R0260, R0270, R0280, R0290, R0300, R0310 and R0380)/Cash in-flows | boemd_met:mi478 | xbrli:monetaryItemType | instant | N/A | N/A | N/A | boec_s2c_RT:b73 | N/A | N/A | s2c_AM:x80 |
| R0210.C0210 | Latent claims : health hazards: not asbestos-related : (comprises rows : R0220, R0230, R0240, R0250, R0260, R0270, R0280, R0290, R0300, R0310 and R0380)/N | boemd_met:mi479 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_TI:x41 | boec_s2c_RT:b73 | N/A | N/A | N/A |
| R0210.C0220 | Latent claims : health hazards: not asbestos-related : (comprises rows : R0220, R0230, R0240, R0250, R0260, R0270, R0280, R0290, R0300, R0310 and R0380)/N-1 | boemd_met:mi479 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_TI:x42 | boec_s2c_RT:b73 | N/A | N/A | N/A |
| R0210.C0230 | Latent claims : health hazards: not asbestos-related : (comprises rows : R0220, R0230, R0240, R0250, R0260, R0270, R0280, R0290, R0300, R0310 and R0380)/N-2 | boemd_met:mi479 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_TI:x51 | boec_s2c_RT:b73 | N/A | N/A | N/A |
| R0220.C0050 | Noise-induced hearing loss/Future benefits and claims | boemd_met:mi466 | xbrli:monetaryItemType | instant | N/A | N/A | N/A | boec_s2c_RT:b74 | N/A | N/A | s2c_AM:x80 |
| R0220.C0060 | Noise-induced hearing loss/Claims management expenses assignable to individual claims | boemd_met:mi467 | xbrli:monetaryItemType | instant | boec_s2c_LB:b54 | N/A | N/A | boec_s2c_RT:b74 | N/A | N/A | s2c_AM:x80 |
| R0220.C0100 | Noise-induced hearing loss/Future benefits & claims and claims management expenses assignable to individual claims | boemd_met:ri469 | xbrli:decimalItemType | instant | N/A | N/A | N/A | boec_s2c_RT:b74 | N/A | N/A | N/A |
| R0220.C0110 | Noise-induced hearing loss/Number of reported outstanding claims: insurance only | boemd_met:ii468 | xbrli:integerItemType | instant | N/A | N/A | N/A | boec_s2c_RT:b74 | N/A | N/A | N/A |
| R0220.C0150 | Noise-induced hearing loss/Cash out-flows | boemd_met:mi477 | xbrli:monetaryItemType | instant | N/A | N/A | N/A | boec_s2c_RT:b74 | N/A | N/A | s2c_AM:x80 |
| R0220.C0170 | Noise-induced hearing loss/Cash in-flows | boemd_met:mi478 | xbrli:monetaryItemType | instant | N/A | N/A | N/A | boec_s2c_RT:b74 | N/A | N/A | s2c_AM:x80 |
| R0220.C0210 | Noise-induced hearing loss/N | boemd_met:mi479 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_TI:x41 | boec_s2c_RT:b74 | N/A | N/A | N/A |
| R0220.C0220 | Noise-induced hearing loss/N-1 | boemd_met:mi479 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_TI:x42 | boec_s2c_RT:b74 | N/A | N/A | N/A |
| R0220.C0230 | Noise-induced hearing loss/N-2 | boemd_met:mi479 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_TI:x51 | boec_s2c_RT:b74 | N/A | N/A | N/A |
| R0230.C0050 | Abuse/Future benefits and claims | boemd_met:mi466 | xbrli:monetaryItemType | instant | N/A | N/A | N/A | boec_s2c_RT:b75 | N/A | N/A | s2c_AM:x80 |
| R0230.C0060 | Abuse/Claims management expenses assignable to individual claims | boemd_met:mi467 | xbrli:monetaryItemType | instant | boec_s2c_LB:b54 | N/A | N/A | boec_s2c_RT:b75 | N/A | N/A | s2c_AM:x80 |
| R0230.C0100 | Abuse/Future benefits & claims and claims management expenses assignable to individual claims | boemd_met:ri469 | xbrli:decimalItemType | instant | N/A | N/A | N/A | boec_s2c_RT:b75 | N/A | N/A | N/A |
| R0230.C0110 | Abuse/Number of reported outstanding claims: insurance only | boemd_met:ii468 | xbrli:integerItemType | instant | N/A | N/A | N/A | boec_s2c_RT:b75 | N/A | N/A | N/A |
| R0230.C0150 | Abuse/Cash out-flows | boemd_met:mi477 | xbrli:monetaryItemType | instant | N/A | N/A | N/A | boec_s2c_RT:b75 | N/A | N/A | s2c_AM:x80 |
| R0230.C0170 | Abuse/Cash in-flows | boemd_met:mi478 | xbrli:monetaryItemType | instant | N/A | N/A | N/A | boec_s2c_RT:b75 | N/A | N/A | s2c_AM:x80 |
| R0230.C0210 | Abuse/N | boemd_met:mi479 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_TI:x41 | boec_s2c_RT:b75 | N/A | N/A | N/A |
| R0230.C0220 | Abuse/N-1 | boemd_met:mi479 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_TI:x42 | boec_s2c_RT:b75 | N/A | N/A | N/A |
| R0230.C0230 | Abuse/N-2 | boemd_met:mi479 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_TI:x51 | boec_s2c_RT:b75 | N/A | N/A | N/A |
| R0240.C0050 | Psychological (other than abuse)/Future benefits and claims | boemd_met:mi466 | xbrli:monetaryItemType | instant | N/A | N/A | N/A | boec_s2c_RT:b76 | N/A | N/A | s2c_AM:x80 |
| R0240.C0060 | Psychological (other than abuse)/Claims management expenses assignable to individual claims | boemd_met:mi467 | xbrli:monetaryItemType | instant | boec_s2c_LB:b54 | N/A | N/A | boec_s2c_RT:b76 | N/A | N/A | s2c_AM:x80 |
| R0240.C0100 | Psychological (other than abuse)/Future benefits & claims and claims management expenses assignable to individual claims | boemd_met:ri469 | xbrli:decimalItemType | instant | N/A | N/A | N/A | boec_s2c_RT:b76 | N/A | N/A | N/A |
| R0240.C0110 | Psychological (other than abuse)/Number of reported outstanding claims: insurance only | boemd_met:ii468 | xbrli:integerItemType | instant | N/A | N/A | N/A | boec_s2c_RT:b76 | N/A | N/A | N/A |
| R0240.C0150 | Psychological (other than abuse)/Cash out-flows | boemd_met:mi477 | xbrli:monetaryItemType | instant | N/A | N/A | N/A | boec_s2c_RT:b76 | N/A | N/A | s2c_AM:x80 |
| R0240.C0170 | Psychological (other than abuse)/Cash in-flows | boemd_met:mi478 | xbrli:monetaryItemType | instant | N/A | N/A | N/A | boec_s2c_RT:b76 | N/A | N/A | s2c_AM:x80 |
| R0240.C0210 | Psychological (other than abuse)/N | boemd_met:mi479 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_TI:x41 | boec_s2c_RT:b76 | N/A | N/A | N/A |
| R0240.C0220 | Psychological (other than abuse)/N-1 | boemd_met:mi479 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_TI:x42 | boec_s2c_RT:b76 | N/A | N/A | N/A |
| R0240.C0230 | Psychological (other than abuse)/N-2 | boemd_met:mi479 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_TI:x51 | boec_s2c_RT:b76 | N/A | N/A | N/A |
| R0250.C0050 | Vibration-induced diseases/Future benefits and claims | boemd_met:mi466 | xbrli:monetaryItemType | instant | N/A | N/A | N/A | boec_s2c_RT:b77 | N/A | N/A | s2c_AM:x80 |
| R0250.C0060 | Vibration-induced diseases/Claims management expenses assignable to individual claims | boemd_met:mi467 | xbrli:monetaryItemType | instant | boec_s2c_LB:b54 | N/A | N/A | boec_s2c_RT:b77 | N/A | N/A | s2c_AM:x80 |
| R0250.C0100 | Vibration-induced diseases/Future benefits & claims and claims management expenses assignable to individual claims | boemd_met:ri469 | xbrli:decimalItemType | instant | N/A | N/A | N/A | boec_s2c_RT:b77 | N/A | N/A | N/A |
| R0250.C0110 | Vibration-induced diseases/Number of reported outstanding claims: insurance only | boemd_met:ii468 | xbrli:integerItemType | instant | N/A | N/A | N/A | boec_s2c_RT:b77 | N/A | N/A | N/A |
| R0250.C0150 | Vibration-induced diseases/Cash out-flows | boemd_met:mi477 | xbrli:monetaryItemType | instant | N/A | N/A | N/A | boec_s2c_RT:b77 | N/A | N/A | s2c_AM:x80 |
| R0250.C0170 | Vibration-induced diseases/Cash in-flows | boemd_met:mi478 | xbrli:monetaryItemType | instant | N/A | N/A | N/A | boec_s2c_RT:b77 | N/A | N/A | s2c_AM:x80 |
| R0250.C0210 | Vibration-induced diseases/N | boemd_met:mi479 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_TI:x41 | boec_s2c_RT:b77 | N/A | N/A | N/A |
| R0250.C0220 | Vibration-induced diseases/N-1 | boemd_met:mi479 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_TI:x42 | boec_s2c_RT:b77 | N/A | N/A | N/A |
| R0250.C0230 | Vibration-induced diseases/N-2 | boemd_met:mi479 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_TI:x51 | boec_s2c_RT:b77 | N/A | N/A | N/A |
| R0260.C0050 | Tobacco/Future benefits and claims | boemd_met:mi466 | xbrli:monetaryItemType | instant | N/A | N/A | N/A | boec_s2c_RT:b78 | N/A | N/A | s2c_AM:x80 |
| R0260.C0060 | Tobacco/Claims management expenses assignable to individual claims | boemd_met:mi467 | xbrli:monetaryItemType | instant | boec_s2c_LB:b54 | N/A | N/A | boec_s2c_RT:b78 | N/A | N/A | s2c_AM:x80 |
| R0260.C0100 | Tobacco/Future benefits & claims and claims management expenses assignable to individual claims | boemd_met:ri469 | xbrli:decimalItemType | instant | N/A | N/A | N/A | boec_s2c_RT:b78 | N/A | N/A | N/A |
| R0260.C0110 | Tobacco/Number of reported outstanding claims: insurance only | boemd_met:ii468 | xbrli:integerItemType | instant | N/A | N/A | N/A | boec_s2c_RT:b78 | N/A | N/A | N/A |
| R0260.C0150 | Tobacco/Cash out-flows | boemd_met:mi477 | xbrli:monetaryItemType | instant | N/A | N/A | N/A | boec_s2c_RT:b78 | N/A | N/A | s2c_AM:x80 |
| R0260.C0170 | Tobacco/Cash in-flows | boemd_met:mi478 | xbrli:monetaryItemType | instant | N/A | N/A | N/A | boec_s2c_RT:b78 | N/A | N/A | s2c_AM:x80 |
| R0260.C0210 | Tobacco/N | boemd_met:mi479 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_TI:x41 | boec_s2c_RT:b78 | N/A | N/A | N/A |
| R0260.C0220 | Tobacco/N-1 | boemd_met:mi479 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_TI:x42 | boec_s2c_RT:b78 | N/A | N/A | N/A |
| R0260.C0230 | Tobacco/N-2 | boemd_met:mi479 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_TI:x51 | boec_s2c_RT:b78 | N/A | N/A | N/A |
| R0270.C0050 | Organophosphates/Future benefits and claims | boemd_met:mi466 | xbrli:monetaryItemType | instant | N/A | N/A | N/A | boec_s2c_RT:b79 | N/A | N/A | s2c_AM:x80 |
| R0270.C0060 | Organophosphates/Claims management expenses assignable to individual claims | boemd_met:mi467 | xbrli:monetaryItemType | instant | boec_s2c_LB:b54 | N/A | N/A | boec_s2c_RT:b79 | N/A | N/A | s2c_AM:x80 |
| R0270.C0100 | Organophosphates/Future benefits & claims and claims management expenses assignable to individual claims | boemd_met:ri469 | xbrli:decimalItemType | instant | N/A | N/A | N/A | boec_s2c_RT:b79 | N/A | N/A | N/A |
| R0270.C0110 | Organophosphates/Number of reported outstanding claims: insurance only | boemd_met:ii468 | xbrli:integerItemType | instant | N/A | N/A | N/A | boec_s2c_RT:b79 | N/A | N/A | N/A |
| R0270.C0150 | Organophosphates/Cash out-flows | boemd_met:mi477 | xbrli:monetaryItemType | instant | N/A | N/A | N/A | boec_s2c_RT:b79 | N/A | N/A | s2c_AM:x80 |
| R0270.C0170 | Organophosphates/Cash in-flows | boemd_met:mi478 | xbrli:monetaryItemType | instant | N/A | N/A | N/A | boec_s2c_RT:b79 | N/A | N/A | s2c_AM:x80 |
| R0270.C0210 | Organophosphates/N | boemd_met:mi479 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_TI:x41 | boec_s2c_RT:b79 | N/A | N/A | N/A |
| R0270.C0220 | Organophosphates/N-1 | boemd_met:mi479 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_TI:x42 | boec_s2c_RT:b79 | N/A | N/A | N/A |
| R0270.C0230 | Organophosphates/N-2 | boemd_met:mi479 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_TI:x51 | boec_s2c_RT:b79 | N/A | N/A | N/A |
| R0280.C0050 | Silicosis/Future benefits and claims | boemd_met:mi466 | xbrli:monetaryItemType | instant | N/A | N/A | N/A | boec_s2c_RT:b80 | N/A | N/A | s2c_AM:x80 |
| R0280.C0060 | Silicosis/Claims management expenses assignable to individual claims | boemd_met:mi467 | xbrli:monetaryItemType | instant | boec_s2c_LB:b54 | N/A | N/A | boec_s2c_RT:b80 | N/A | N/A | s2c_AM:x80 |
| R0280.C0100 | Silicosis/Future benefits & claims and claims management expenses assignable to individual claims | boemd_met:ri469 | xbrli:decimalItemType | instant | N/A | N/A | N/A | boec_s2c_RT:b80 | N/A | N/A | N/A |
| R0280.C0110 | Silicosis/Number of reported outstanding claims: insurance only | boemd_met:ii468 | xbrli:integerItemType | instant | N/A | N/A | N/A | boec_s2c_RT:b80 | N/A | N/A | N/A |
| R0280.C0150 | Silicosis/Cash out-flows | boemd_met:mi477 | xbrli:monetaryItemType | instant | N/A | N/A | N/A | boec_s2c_RT:b80 | N/A | N/A | s2c_AM:x80 |
| R0280.C0170 | Silicosis/Cash in-flows | boemd_met:mi478 | xbrli:monetaryItemType | instant | N/A | N/A | N/A | boec_s2c_RT:b80 | N/A | N/A | s2c_AM:x80 |
| R0280.C0210 | Silicosis/N | boemd_met:mi479 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_TI:x41 | boec_s2c_RT:b80 | N/A | N/A | N/A |
| R0280.C0220 | Silicosis/N-1 | boemd_met:mi479 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_TI:x42 | boec_s2c_RT:b80 | N/A | N/A | N/A |
| R0280.C0230 | Silicosis/N-2 | boemd_met:mi479 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_TI:x51 | boec_s2c_RT:b80 | N/A | N/A | N/A |
| R0290.C0050 | Electromagnetic fields/Future benefits and claims | boemd_met:mi466 | xbrli:monetaryItemType | instant | N/A | N/A | N/A | boec_s2c_RT:b81 | N/A | N/A | s2c_AM:x80 |
| R0290.C0060 | Electromagnetic fields/Claims management expenses assignable to individual claims | boemd_met:mi467 | xbrli:monetaryItemType | instant | boec_s2c_LB:b54 | N/A | N/A | boec_s2c_RT:b81 | N/A | N/A | s2c_AM:x80 |
| R0290.C0100 | Electromagnetic fields/Future benefits & claims and claims management expenses assignable to individual claims | boemd_met:ri469 | xbrli:decimalItemType | instant | N/A | N/A | N/A | boec_s2c_RT:b81 | N/A | N/A | N/A |
| R0290.C0110 | Electromagnetic fields/Number of reported outstanding claims: insurance only | boemd_met:ii468 | xbrli:integerItemType | instant | N/A | N/A | N/A | boec_s2c_RT:b81 | N/A | N/A | N/A |
| R0290.C0150 | Electromagnetic fields/Cash out-flows | boemd_met:mi477 | xbrli:monetaryItemType | instant | N/A | N/A | N/A | boec_s2c_RT:b81 | N/A | N/A | s2c_AM:x80 |
| R0290.C0170 | Electromagnetic fields/Cash in-flows | boemd_met:mi478 | xbrli:monetaryItemType | instant | N/A | N/A | N/A | boec_s2c_RT:b81 | N/A | N/A | s2c_AM:x80 |
| R0290.C0210 | Electromagnetic fields/N | boemd_met:mi479 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_TI:x41 | boec_s2c_RT:b81 | N/A | N/A | N/A |
| R0290.C0220 | Electromagnetic fields/N-1 | boemd_met:mi479 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_TI:x42 | boec_s2c_RT:b81 | N/A | N/A | N/A |
| R0290.C0230 | Electromagnetic fields/N-2 | boemd_met:mi479 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_TI:x51 | boec_s2c_RT:b81 | N/A | N/A | N/A |
| R0300.C0050 | Medical treatments that are not reported for internal MI purposes under medical malpractice./Future benefits and claims | boemd_met:mi466 | xbrli:monetaryItemType | instant | N/A | N/A | N/A | boec_s2c_RT:b82 | N/A | N/A | s2c_AM:x80 |
| R0300.C0060 | Medical treatments that are not reported for internal MI purposes under medical malpractice./Claims management expenses assignable to individual claims | boemd_met:mi467 | xbrli:monetaryItemType | instant | boec_s2c_LB:b54 | N/A | N/A | boec_s2c_RT:b82 | N/A | N/A | s2c_AM:x80 |
| R0300.C0100 | Medical treatments that are not reported for internal MI purposes under medical malpractice./Future benefits & claims and claims management expenses assignable to individual claims | boemd_met:ri469 | xbrli:decimalItemType | instant | N/A | N/A | N/A | boec_s2c_RT:b82 | N/A | N/A | N/A |
| R0300.C0110 | Medical treatments that are not reported for internal MI purposes under medical malpractice./Number of reported outstanding claims: insurance only | boemd_met:ii468 | xbrli:integerItemType | instant | N/A | N/A | N/A | boec_s2c_RT:b82 | N/A | N/A | N/A |
| R0300.C0150 | Medical treatments that are not reported for internal MI purposes under medical malpractice./Cash out-flows | boemd_met:mi477 | xbrli:monetaryItemType | instant | N/A | N/A | N/A | boec_s2c_RT:b82 | N/A | N/A | s2c_AM:x80 |
| R0300.C0170 | Medical treatments that are not reported for internal MI purposes under medical malpractice./Cash in-flows | boemd_met:mi478 | xbrli:monetaryItemType | instant | N/A | N/A | N/A | boec_s2c_RT:b82 | N/A | N/A | s2c_AM:x80 |
| R0300.C0210 | Medical treatments that are not reported for internal MI purposes under medical malpractice./N | boemd_met:mi479 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_TI:x41 | boec_s2c_RT:b82 | N/A | N/A | N/A |
| R0300.C0220 | Medical treatments that are not reported for internal MI purposes under medical malpractice./N-1 | boemd_met:mi479 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_TI:x42 | boec_s2c_RT:b82 | N/A | N/A | N/A |
| R0300.C0230 | Medical treatments that are not reported for internal MI purposes under medical malpractice./N-2 | boemd_met:mi479 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_TI:x51 | boec_s2c_RT:b82 | N/A | N/A | N/A |
| R0310.C0050 | Chronic obstructive pulmonary disease (COPD) not included above/Future benefits and claims | boemd_met:mi466 | xbrli:monetaryItemType | instant | N/A | N/A | N/A | boec_s2c_RT:b83 | N/A | N/A | s2c_AM:x80 |
| R0310.C0060 | Chronic obstructive pulmonary disease (COPD) not included above/Claims management expenses assignable to individual claims | boemd_met:mi467 | xbrli:monetaryItemType | instant | boec_s2c_LB:b54 | N/A | N/A | boec_s2c_RT:b83 | N/A | N/A | s2c_AM:x80 |
| R0310.C0100 | Chronic obstructive pulmonary disease (COPD) not included above/Future benefits & claims and claims management expenses assignable to individual claims | boemd_met:ri469 | xbrli:decimalItemType | instant | N/A | N/A | N/A | boec_s2c_RT:b83 | N/A | N/A | N/A |
| R0310.C0110 | Chronic obstructive pulmonary disease (COPD) not included above/Number of reported outstanding claims: insurance only | boemd_met:ii468 | xbrli:integerItemType | instant | N/A | N/A | N/A | boec_s2c_RT:b83 | N/A | N/A | N/A |
| R0310.C0150 | Chronic obstructive pulmonary disease (COPD) not included above/Cash out-flows | boemd_met:mi477 | xbrli:monetaryItemType | instant | N/A | N/A | N/A | boec_s2c_RT:b83 | N/A | N/A | s2c_AM:x80 |
| R0310.C0170 | Chronic obstructive pulmonary disease (COPD) not included above/Cash in-flows | boemd_met:mi478 | xbrli:monetaryItemType | instant | N/A | N/A | N/A | boec_s2c_RT:b83 | N/A | N/A | s2c_AM:x80 |
| R0310.C0210 | Chronic obstructive pulmonary disease (COPD) not included above/N | boemd_met:mi479 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_TI:x41 | boec_s2c_RT:b83 | N/A | N/A | N/A |
| R0310.C0220 | Chronic obstructive pulmonary disease (COPD) not included above/N-1 | boemd_met:mi479 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_TI:x42 | boec_s2c_RT:b83 | N/A | N/A | N/A |
| R0310.C0230 | Chronic obstructive pulmonary disease (COPD) not included above/N-2 | boemd_met:mi479 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_TI:x51 | boec_s2c_RT:b83 | N/A | N/A | N/A |
| R0380.C0050 | Health hazards not asbestos-related : other (ie claim type not listed in rows R0220 to R0310)/Future benefits and claims | boemd_met:mi466 | xbrli:monetaryItemType | instant | N/A | N/A | N/A | boec_s2c_RT:b84 | N/A | N/A | s2c_AM:x80 |
| R0380.C0060 | Health hazards not asbestos-related : other (ie claim type not listed in rows R0220 to R0310)/Claims management expenses assignable to individual claims | boemd_met:mi467 | xbrli:monetaryItemType | instant | boec_s2c_LB:b54 | N/A | N/A | boec_s2c_RT:b84 | N/A | N/A | s2c_AM:x80 |
| R0380.C0100 | Health hazards not asbestos-related : other (ie claim type not listed in rows R0220 to R0310)/Future benefits & claims and claims management expenses assignable to individual claims | boemd_met:ri469 | xbrli:decimalItemType | instant | N/A | N/A | N/A | boec_s2c_RT:b84 | N/A | N/A | N/A |
| R0380.C0110 | Health hazards not asbestos-related : other (ie claim type not listed in rows R0220 to R0310)/Number of reported outstanding claims: insurance only | boemd_met:ii468 | xbrli:integerItemType | instant | N/A | N/A | N/A | boec_s2c_RT:b84 | N/A | N/A | N/A |
| R0380.C0150 | Health hazards not asbestos-related : other (ie claim type not listed in rows R0220 to R0310)/Cash out-flows | boemd_met:mi477 | xbrli:monetaryItemType | instant | N/A | N/A | N/A | boec_s2c_RT:b84 | N/A | N/A | s2c_AM:x80 |
| R0380.C0170 | Health hazards not asbestos-related : other (ie claim type not listed in rows R0220 to R0310)/Cash in-flows | boemd_met:mi478 | xbrli:monetaryItemType | instant | N/A | N/A | N/A | boec_s2c_RT:b84 | N/A | N/A | s2c_AM:x80 |
| R0380.C0210 | Health hazards not asbestos-related : other (ie claim type not listed in rows R0220 to R0310)/N | boemd_met:mi479 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_TI:x41 | boec_s2c_RT:b84 | N/A | N/A | N/A |
| R0380.C0220 | Health hazards not asbestos-related : other (ie claim type not listed in rows R0220 to R0310)/N-1 | boemd_met:mi479 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_TI:x42 | boec_s2c_RT:b84 | N/A | N/A | N/A |
| R0380.C0230 | Health hazards not asbestos-related : other (ie claim type not listed in rows R0220 to R0310)/N-2 | boemd_met:mi479 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_TI:x51 | boec_s2c_RT:b84 | N/A | N/A | N/A |
| R0410.C0050 | Latent claims : pollution : (comprises rows : R0420, R0430)/Future benefits and claims | boemd_met:mi466 | xbrli:monetaryItemType | instant | N/A | N/A | N/A | boec_s2c_RT:b64 | N/A | N/A | s2c_AM:x80 |
| R0410.C0060 | Latent claims : pollution : (comprises rows : R0420, R0430)/Claims management expenses assignable to individual claims | boemd_met:mi467 | xbrli:monetaryItemType | instant | boec_s2c_LB:b54 | N/A | N/A | boec_s2c_RT:b64 | N/A | N/A | s2c_AM:x80 |
| R0410.C0100 | Latent claims : pollution : (comprises rows : R0420, R0430)/Future benefits & claims and claims management expenses assignable to individual claims | boemd_met:ri469 | xbrli:decimalItemType | instant | N/A | N/A | N/A | boec_s2c_RT:b64 | N/A | N/A | N/A |
| R0410.C0110 | Latent claims : pollution : (comprises rows : R0420, R0430)/Number of reported outstanding claims: insurance only | boemd_met:ii468 | xbrli:integerItemType | instant | N/A | N/A | N/A | boec_s2c_RT:b64 | N/A | N/A | N/A |
| R0410.C0150 | Latent claims : pollution : (comprises rows : R0420, R0430)/Cash out-flows | boemd_met:mi477 | xbrli:monetaryItemType | instant | N/A | N/A | N/A | boec_s2c_RT:b64 | N/A | N/A | s2c_AM:x80 |
| R0410.C0170 | Latent claims : pollution : (comprises rows : R0420, R0430)/Cash in-flows | boemd_met:mi478 | xbrli:monetaryItemType | instant | N/A | N/A | N/A | boec_s2c_RT:b64 | N/A | N/A | s2c_AM:x80 |
| R0410.C0210 | Latent claims : pollution : (comprises rows : R0420, R0430)/N | boemd_met:mi479 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_TI:x41 | boec_s2c_RT:b64 | N/A | N/A | N/A |
| R0410.C0220 | Latent claims : pollution : (comprises rows : R0420, R0430)/N-1 | boemd_met:mi479 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_TI:x42 | boec_s2c_RT:b64 | N/A | N/A | N/A |
| R0410.C0230 | Latent claims : pollution : (comprises rows : R0420, R0430)/N-2 | boemd_met:mi479 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_TI:x51 | boec_s2c_RT:b64 | N/A | N/A | N/A |
| R0420.C0050 | Pollution : insurance/Future benefits and claims | boemd_met:mi466 | xbrli:monetaryItemType | instant | N/A | N/A | N/A | boec_s2c_RT:b64 | N/A | s2c_LB:x28 | s2c_AM:x80 |
| R0420.C0060 | Pollution : insurance/Claims management expenses assignable to individual claims | boemd_met:mi467 | xbrli:monetaryItemType | instant | boec_s2c_LB:b54 | N/A | N/A | boec_s2c_RT:b64 | N/A | s2c_LB:x28 | s2c_AM:x80 |
| R0420.C0100 | Pollution : insurance/Future benefits & claims and claims management expenses assignable to individual claims | boemd_met:ri469 | xbrli:decimalItemType | instant | N/A | N/A | N/A | boec_s2c_RT:b64 | N/A | s2c_LB:x28 | N/A |
| R0420.C0110 | Pollution : insurance/Number of reported outstanding claims: insurance only | boemd_met:ii468 | xbrli:integerItemType | instant | N/A | N/A | N/A | boec_s2c_RT:b64 | N/A | s2c_LB:x28 | N/A |
| R0420.C0150 | Pollution : insurance/Cash out-flows | boemd_met:mi477 | xbrli:monetaryItemType | instant | N/A | N/A | N/A | boec_s2c_RT:b64 | N/A | s2c_LB:x28 | s2c_AM:x80 |
| R0420.C0170 | Pollution : insurance/Cash in-flows | boemd_met:mi478 | xbrli:monetaryItemType | instant | N/A | N/A | N/A | boec_s2c_RT:b64 | N/A | s2c_LB:x28 | s2c_AM:x80 |
| R0420.C0210 | Pollution : insurance/N | boemd_met:mi479 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_TI:x41 | boec_s2c_RT:b64 | N/A | s2c_LB:x28 | N/A |
| R0420.C0220 | Pollution : insurance/N-1 | boemd_met:mi479 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_TI:x42 | boec_s2c_RT:b64 | N/A | s2c_LB:x28 | N/A |
| R0420.C0230 | Pollution : insurance/N-2 | boemd_met:mi479 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_TI:x51 | boec_s2c_RT:b64 | N/A | s2c_LB:x28 | N/A |
| R0430.C0050 | Pollution : accepted reinsurance/Future benefits and claims | boemd_met:mi466 | xbrli:monetaryItemType | instant | N/A | N/A | N/A | boec_s2c_RT:b64 | N/A | s2c_LB:x109 | s2c_AM:x80 |
| R0430.C0060 | Pollution : accepted reinsurance/Claims management expenses assignable to individual claims | boemd_met:mi467 | xbrli:monetaryItemType | instant | boec_s2c_LB:b54 | N/A | N/A | boec_s2c_RT:b64 | N/A | s2c_LB:x109 | s2c_AM:x80 |
| R0430.C0100 | Pollution : accepted reinsurance/Future benefits & claims and claims management expenses assignable to individual claims | boemd_met:ri469 | xbrli:decimalItemType | instant | N/A | N/A | N/A | boec_s2c_RT:b64 | N/A | s2c_LB:x109 | N/A |
| R0430.C0110 | Pollution : accepted reinsurance/Number of reported outstanding claims: insurance only | boemd_met:ii468 | xbrli:integerItemType | instant | N/A | N/A | N/A | boec_s2c_RT:b64 | N/A | s2c_LB:x109 | N/A |
| R0430.C0150 | Pollution : accepted reinsurance/Cash out-flows | boemd_met:mi477 | xbrli:monetaryItemType | instant | N/A | N/A | N/A | boec_s2c_RT:b64 | N/A | s2c_LB:x109 | s2c_AM:x80 |
| R0430.C0170 | Pollution : accepted reinsurance/Cash in-flows | boemd_met:mi478 | xbrli:monetaryItemType | instant | N/A | N/A | N/A | boec_s2c_RT:b64 | N/A | s2c_LB:x109 | s2c_AM:x80 |
| R0430.C0210 | Pollution : accepted reinsurance/N | boemd_met:mi479 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_TI:x41 | boec_s2c_RT:b64 | N/A | s2c_LB:x109 | N/A |
| R0430.C0220 | Pollution : accepted reinsurance/N-1 | boemd_met:mi479 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_TI:x42 | boec_s2c_RT:b64 | N/A | s2c_LB:x109 | N/A |
| R0430.C0230 | Pollution : accepted reinsurance/N-2 | boemd_met:mi479 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_TI:x51 | boec_s2c_RT:b64 | N/A | s2c_LB:x109 | N/A |
| R0510.C0050 | Latent claims : other/Future benefits and claims | boemd_met:mi466 | xbrli:monetaryItemType | instant | N/A | N/A | N/A | boec_s2c_RT:b85 | N/A | N/A | s2c_AM:x80 |
| R0510.C0060 | Latent claims : other/Claims management expenses assignable to individual claims | boemd_met:mi467 | xbrli:monetaryItemType | instant | boec_s2c_LB:b54 | N/A | N/A | boec_s2c_RT:b85 | N/A | N/A | s2c_AM:x80 |
| R0510.C0100 | Latent claims : other/Future benefits & claims and claims management expenses assignable to individual claims | boemd_met:ri469 | xbrli:decimalItemType | instant | N/A | N/A | N/A | boec_s2c_RT:b85 | N/A | N/A | N/A |
| R0510.C0110 | Latent claims : other/Number of reported outstanding claims: insurance only | boemd_met:ii468 | xbrli:integerItemType | instant | N/A | N/A | N/A | boec_s2c_RT:b85 | N/A | N/A | N/A |
| R0510.C0150 | Latent claims : other/Cash out-flows | boemd_met:mi477 | xbrli:monetaryItemType | instant | N/A | N/A | N/A | boec_s2c_RT:b85 | N/A | N/A | s2c_AM:x80 |
| R0510.C0170 | Latent claims : other/Cash in-flows | boemd_met:mi478 | xbrli:monetaryItemType | instant | N/A | N/A | N/A | boec_s2c_RT:b85 | N/A | N/A | s2c_AM:x80 |
| R0510.C0210 | Latent claims : other/N | boemd_met:mi479 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_TI:x41 | boec_s2c_RT:b85 | N/A | N/A | N/A |
| R0510.C0220 | Latent claims : other/N-1 | boemd_met:mi479 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_TI:x42 | boec_s2c_RT:b85 | N/A | N/A | N/A |
| R0510.C0230 | Latent claims : other/N-2 | boemd_met:mi479 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_TI:x51 | boec_s2c_RT:b85 | N/A | N/A | N/A |
| R0610.C0050 | Bodily injury liability not covered under latent claims : (comprises rows : R0620, R0650, R0660 and R0670)/Future benefits and claims | boemd_met:mi466 | xbrli:monetaryItemType | instant | N/A | N/A | N/A | boec_s2c_RT:b86 | N/A | N/A | s2c_AM:x80 |
| R0610.C0060 | Bodily injury liability not covered under latent claims : (comprises rows : R0620, R0650, R0660 and R0670)/Claims management expenses assignable to individual claims | boemd_met:mi467 | xbrli:monetaryItemType | instant | boec_s2c_LB:b54 | N/A | N/A | boec_s2c_RT:b86 | N/A | N/A | s2c_AM:x80 |
| R0610.C0100 | Bodily injury liability not covered under latent claims : (comprises rows : R0620, R0650, R0660 and R0670)/Future benefits & claims and claims management expenses assignable to individual claims | boemd_met:ri469 | xbrli:decimalItemType | instant | N/A | N/A | N/A | boec_s2c_RT:b86 | N/A | N/A | N/A |
| R0610.C0110 | Bodily injury liability not covered under latent claims : (comprises rows : R0620, R0650, R0660 and R0670)/Number of reported outstanding claims: insurance only | boemd_met:ii468 | xbrli:integerItemType | instant | N/A | N/A | N/A | boec_s2c_RT:b86 | N/A | N/A | N/A |
| R0610.C0150 | Bodily injury liability not covered under latent claims : (comprises rows : R0620, R0650, R0660 and R0670)/Cash out-flows | boemd_met:mi477 | xbrli:monetaryItemType | instant | N/A | N/A | N/A | boec_s2c_RT:b86 | N/A | N/A | s2c_AM:x80 |
| R0610.C0170 | Bodily injury liability not covered under latent claims : (comprises rows : R0620, R0650, R0660 and R0670)/Cash in-flows | boemd_met:mi478 | xbrli:monetaryItemType | instant | N/A | N/A | N/A | boec_s2c_RT:b86 | N/A | N/A | s2c_AM:x80 |
| R0610.C0210 | Bodily injury liability not covered under latent claims : (comprises rows : R0620, R0650, R0660 and R0670)/N | boemd_met:mi479 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_TI:x41 | boec_s2c_RT:b86 | N/A | N/A | N/A |
| R0610.C0220 | Bodily injury liability not covered under latent claims : (comprises rows : R0620, R0650, R0660 and R0670)/N-1 | boemd_met:mi479 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_TI:x42 | boec_s2c_RT:b86 | N/A | N/A | N/A |
| R0610.C0230 | Bodily injury liability not covered under latent claims : (comprises rows : R0620, R0650, R0660 and R0670)/N-2 | boemd_met:mi479 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_TI:x51 | boec_s2c_RT:b86 | N/A | N/A | N/A |
| R0620.C0050 | Bodily injury liability : insurance : motor : (comprises rows : R0630 and R0640)/Future benefits and claims | boemd_met:mi466 | xbrli:monetaryItemType | instant | N/A | N/A | N/A | boec_s2c_RT:b87 | N/A | N/A | s2c_AM:x80 |
| R0620.C0060 | Bodily injury liability : insurance : motor : (comprises rows : R0630 and R0640)/Claims management expenses assignable to individual claims | boemd_met:mi467 | xbrli:monetaryItemType | instant | boec_s2c_LB:b54 | N/A | N/A | boec_s2c_RT:b87 | N/A | N/A | s2c_AM:x80 |
| R0620.C0100 | Bodily injury liability : insurance : motor : (comprises rows : R0630 and R0640)/Future benefits & claims and claims management expenses assignable to individual claims | boemd_met:ri469 | xbrli:decimalItemType | instant | N/A | N/A | N/A | boec_s2c_RT:b87 | N/A | N/A | N/A |
| R0620.C0110 | Bodily injury liability : insurance : motor : (comprises rows : R0630 and R0640)/Number of reported outstanding claims: insurance only | boemd_met:ii468 | xbrli:integerItemType | instant | N/A | N/A | N/A | boec_s2c_RT:b87 | N/A | N/A | N/A |
| R0620.C0150 | Bodily injury liability : insurance : motor : (comprises rows : R0630 and R0640)/Cash out-flows | boemd_met:mi477 | xbrli:monetaryItemType | instant | N/A | N/A | N/A | boec_s2c_RT:b87 | N/A | N/A | s2c_AM:x80 |
| R0620.C0170 | Bodily injury liability : insurance : motor : (comprises rows : R0630 and R0640)/Cash in-flows | boemd_met:mi478 | xbrli:monetaryItemType | instant | N/A | N/A | N/A | boec_s2c_RT:b87 | N/A | N/A | s2c_AM:x80 |
| R0620.C0210 | Bodily injury liability : insurance : motor : (comprises rows : R0630 and R0640)/N | boemd_met:mi479 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_TI:x41 | boec_s2c_RT:b87 | N/A | N/A | N/A |
| R0620.C0220 | Bodily injury liability : insurance : motor : (comprises rows : R0630 and R0640)/N-1 | boemd_met:mi479 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_TI:x42 | boec_s2c_RT:b87 | N/A | N/A | N/A |
| R0620.C0230 | Bodily injury liability : insurance : motor : (comprises rows : R0630 and R0640)/N-2 | boemd_met:mi479 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_TI:x51 | boec_s2c_RT:b87 | N/A | N/A | N/A |
| R0630.C0050 | Bodily injury liability : insurance : motor : UK/Future benefits and claims | boemd_met:mi466 | xbrli:monetaryItemType | instant | N/A | s2c_GA:GB | N/A | boec_s2c_RT:b87 | N/A | s2c_LB:x28 | s2c_AM:x80 |
| R0630.C0060 | Bodily injury liability : insurance : motor : UK/Claims management expenses assignable to individual claims | boemd_met:mi467 | xbrli:monetaryItemType | instant | boec_s2c_LB:b54 | s2c_GA:GB | N/A | boec_s2c_RT:b87 | N/A | s2c_LB:x28 | s2c_AM:x80 |
| R0630.C0100 | Bodily injury liability : insurance : motor : UK/Future benefits & claims and claims management expenses assignable to individual claims | boemd_met:ri469 | xbrli:decimalItemType | instant | N/A | s2c_GA:GB | N/A | boec_s2c_RT:b87 | N/A | s2c_LB:x28 | N/A |
| R0630.C0110 | Bodily injury liability : insurance : motor : UK/Number of reported outstanding claims: insurance only | boemd_met:ii468 | xbrli:integerItemType | instant | N/A | s2c_GA:GB | N/A | boec_s2c_RT:b87 | N/A | s2c_LB:x28 | N/A |
| R0630.C0150 | Bodily injury liability : insurance : motor : UK/Cash out-flows | boemd_met:mi477 | xbrli:monetaryItemType | instant | N/A | s2c_GA:GB | N/A | boec_s2c_RT:b87 | N/A | s2c_LB:x28 | s2c_AM:x80 |
| R0630.C0170 | Bodily injury liability : insurance : motor : UK/Cash in-flows | boemd_met:mi478 | xbrli:monetaryItemType | instant | N/A | s2c_GA:GB | N/A | boec_s2c_RT:b87 | N/A | s2c_LB:x28 | s2c_AM:x80 |
| R0630.C0210 | Bodily injury liability : insurance : motor : UK/N | boemd_met:mi479 | xbrli:monetaryItemType | instant | N/A | s2c_GA:GB | s2c_TI:x41 | boec_s2c_RT:b87 | N/A | s2c_LB:x28 | N/A |
| R0630.C0220 | Bodily injury liability : insurance : motor : UK/N-1 | boemd_met:mi479 | xbrli:monetaryItemType | instant | N/A | s2c_GA:GB | s2c_TI:x42 | boec_s2c_RT:b87 | N/A | s2c_LB:x28 | N/A |
| R0630.C0230 | Bodily injury liability : insurance : motor : UK/N-2 | boemd_met:mi479 | xbrli:monetaryItemType | instant | N/A | s2c_GA:GB | s2c_TI:x51 | boec_s2c_RT:b87 | N/A | s2c_LB:x28 | N/A |
| R0640.C0050 | Bodily injury liability : insurance : motor : non-UK/Future benefits and claims | boemd_met:mi466 | xbrli:monetaryItemType | instant | N/A | boec_s2c_GA:b3 | N/A | boec_s2c_RT:b87 | N/A | s2c_LB:x28 | s2c_AM:x80 |
| R0640.C0060 | Bodily injury liability : insurance : motor : non-UK/Claims management expenses assignable to individual claims | boemd_met:mi467 | xbrli:monetaryItemType | instant | boec_s2c_LB:b54 | boec_s2c_GA:b3 | N/A | boec_s2c_RT:b87 | N/A | s2c_LB:x28 | s2c_AM:x80 |
| R0640.C0100 | Bodily injury liability : insurance : motor : non-UK/Future benefits & claims and claims management expenses assignable to individual claims | boemd_met:ri469 | xbrli:decimalItemType | instant | N/A | boec_s2c_GA:b3 | N/A | boec_s2c_RT:b87 | N/A | s2c_LB:x28 | N/A |
| R0640.C0110 | Bodily injury liability : insurance : motor : non-UK/Number of reported outstanding claims: insurance only | boemd_met:ii468 | xbrli:integerItemType | instant | N/A | boec_s2c_GA:b3 | N/A | boec_s2c_RT:b87 | N/A | s2c_LB:x28 | N/A |
| R0640.C0150 | Bodily injury liability : insurance : motor : non-UK/Cash out-flows | boemd_met:mi477 | xbrli:monetaryItemType | instant | N/A | boec_s2c_GA:b3 | N/A | boec_s2c_RT:b87 | N/A | s2c_LB:x28 | s2c_AM:x80 |
| R0640.C0170 | Bodily injury liability : insurance : motor : non-UK/Cash in-flows | boemd_met:mi478 | xbrli:monetaryItemType | instant | N/A | boec_s2c_GA:b3 | N/A | boec_s2c_RT:b87 | N/A | s2c_LB:x28 | s2c_AM:x80 |
| R0640.C0210 | Bodily injury liability : insurance : motor : non-UK/N | boemd_met:mi479 | xbrli:monetaryItemType | instant | N/A | boec_s2c_GA:b3 | s2c_TI:x41 | boec_s2c_RT:b87 | N/A | s2c_LB:x28 | N/A |
| R0640.C0220 | Bodily injury liability : insurance : motor : non-UK/N-1 | boemd_met:mi479 | xbrli:monetaryItemType | instant | N/A | boec_s2c_GA:b3 | s2c_TI:x42 | boec_s2c_RT:b87 | N/A | s2c_LB:x28 | N/A |
| R0640.C0230 | Bodily injury liability : insurance : motor : non-UK/N-2 | boemd_met:mi479 | xbrli:monetaryItemType | instant | N/A | boec_s2c_GA:b3 | s2c_TI:x51 | boec_s2c_RT:b87 | N/A | s2c_LB:x28 | N/A |
| R0650.C0050 | Bodily injury liability : insurance : UK EL/Future benefits and claims | boemd_met:mi466 | xbrli:monetaryItemType | instant | N/A | s2c_GA:GB | N/A | boec_s2c_RT:b88 | boec_s2c_LB:b24 | s2c_LB:x28 | s2c_AM:x80 |
| R0650.C0060 | Bodily injury liability : insurance : UK EL/Claims management expenses assignable to individual claims | boemd_met:mi467 | xbrli:monetaryItemType | instant | boec_s2c_LB:b54 | s2c_GA:GB | N/A | boec_s2c_RT:b88 | boec_s2c_LB:b24 | s2c_LB:x28 | s2c_AM:x80 |
| R0650.C0100 | Bodily injury liability : insurance : UK EL/Future benefits & claims and claims management expenses assignable to individual claims | boemd_met:ri469 | xbrli:decimalItemType | instant | N/A | s2c_GA:GB | N/A | boec_s2c_RT:b88 | boec_s2c_LB:b24 | s2c_LB:x28 | N/A |
| R0650.C0110 | Bodily injury liability : insurance : UK EL/Number of reported outstanding claims: insurance only | boemd_met:ii468 | xbrli:integerItemType | instant | N/A | s2c_GA:GB | N/A | boec_s2c_RT:b88 | boec_s2c_LB:b24 | s2c_LB:x28 | N/A |
| R0650.C0150 | Bodily injury liability : insurance : UK EL/Cash out-flows | boemd_met:mi477 | xbrli:monetaryItemType | instant | N/A | s2c_GA:GB | N/A | boec_s2c_RT:b88 | boec_s2c_LB:b24 | s2c_LB:x28 | s2c_AM:x80 |
| R0650.C0170 | Bodily injury liability : insurance : UK EL/Cash in-flows | boemd_met:mi478 | xbrli:monetaryItemType | instant | N/A | s2c_GA:GB | N/A | boec_s2c_RT:b88 | boec_s2c_LB:b24 | s2c_LB:x28 | s2c_AM:x80 |
| R0650.C0210 | Bodily injury liability : insurance : UK EL/N | boemd_met:mi479 | xbrli:monetaryItemType | instant | N/A | s2c_GA:GB | s2c_TI:x41 | boec_s2c_RT:b88 | boec_s2c_LB:b24 | s2c_LB:x28 | N/A |
| R0650.C0220 | Bodily injury liability : insurance : UK EL/N-1 | boemd_met:mi479 | xbrli:monetaryItemType | instant | N/A | s2c_GA:GB | s2c_TI:x42 | boec_s2c_RT:b88 | boec_s2c_LB:b24 | s2c_LB:x28 | N/A |
| R0650.C0230 | Bodily injury liability : insurance : UK EL/N-2 | boemd_met:mi479 | xbrli:monetaryItemType | instant | N/A | s2c_GA:GB | s2c_TI:x51 | boec_s2c_RT:b88 | boec_s2c_LB:b24 | s2c_LB:x28 | N/A |
| R0660.C0050 | Bodily injury liability : insurance : other (ie claim type not listed in rows R0620, R0650)/Future benefits and claims | boemd_met:mi466 | xbrli:monetaryItemType | instant | N/A | N/A | N/A | boec_s2c_RT:b88 | boec_s2c_LB:b56 | s2c_LB:x28 | s2c_AM:x80 |
| R0660.C0060 | Bodily injury liability : insurance : other (ie claim type not listed in rows R0620, R0650)/Claims management expenses assignable to individual claims | boemd_met:mi467 | xbrli:monetaryItemType | instant | boec_s2c_LB:b54 | N/A | N/A | boec_s2c_RT:b88 | boec_s2c_LB:b56 | s2c_LB:x28 | s2c_AM:x80 |
| R0660.C0100 | Bodily injury liability : insurance : other (ie claim type not listed in rows R0620, R0650)/Future benefits & claims and claims management expenses assignable to individual claims | boemd_met:ri469 | xbrli:decimalItemType | instant | N/A | N/A | N/A | boec_s2c_RT:b88 | boec_s2c_LB:b56 | s2c_LB:x28 | N/A |
| R0660.C0110 | Bodily injury liability : insurance : other (ie claim type not listed in rows R0620, R0650)/Number of reported outstanding claims: insurance only | boemd_met:ii468 | xbrli:integerItemType | instant | N/A | N/A | N/A | boec_s2c_RT:b88 | boec_s2c_LB:b56 | s2c_LB:x28 | N/A |
| R0660.C0150 | Bodily injury liability : insurance : other (ie claim type not listed in rows R0620, R0650)/Cash out-flows | boemd_met:mi477 | xbrli:monetaryItemType | instant | N/A | N/A | N/A | boec_s2c_RT:b88 | boec_s2c_LB:b56 | s2c_LB:x28 | s2c_AM:x80 |
| R0660.C0170 | Bodily injury liability : insurance : other (ie claim type not listed in rows R0620, R0650)/Cash in-flows | boemd_met:mi478 | xbrli:monetaryItemType | instant | N/A | N/A | N/A | boec_s2c_RT:b88 | boec_s2c_LB:b56 | s2c_LB:x28 | s2c_AM:x80 |
| R0660.C0210 | Bodily injury liability : insurance : other (ie claim type not listed in rows R0620, R0650)/N | boemd_met:mi479 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_TI:x41 | boec_s2c_RT:b88 | boec_s2c_LB:b56 | s2c_LB:x28 | N/A |
| R0660.C0220 | Bodily injury liability : insurance : other (ie claim type not listed in rows R0620, R0650)/N-1 | boemd_met:mi479 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_TI:x42 | boec_s2c_RT:b88 | boec_s2c_LB:b56 | s2c_LB:x28 | N/A |
| R0660.C0230 | Bodily injury liability : insurance : other (ie claim type not listed in rows R0620, R0650)/N-2 | boemd_met:mi479 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_TI:x51 | boec_s2c_RT:b88 | boec_s2c_LB:b56 | s2c_LB:x28 | N/A |
| R0670.C0050 | Bodily injury liability : accepted reinsurance/Future benefits and claims | boemd_met:mi466 | xbrli:monetaryItemType | instant | N/A | N/A | N/A | boec_s2c_RT:b88 | N/A | s2c_LB:x109 | s2c_AM:x80 |
| R0670.C0060 | Bodily injury liability : accepted reinsurance/Claims management expenses assignable to individual claims | boemd_met:mi467 | xbrli:monetaryItemType | instant | boec_s2c_LB:b54 | N/A | N/A | boec_s2c_RT:b88 | N/A | s2c_LB:x109 | s2c_AM:x80 |
| R0670.C0100 | Bodily injury liability : accepted reinsurance/Future benefits & claims and claims management expenses assignable to individual claims | boemd_met:ri469 | xbrli:decimalItemType | instant | N/A | N/A | N/A | boec_s2c_RT:b88 | N/A | s2c_LB:x109 | N/A |
| R0670.C0110 | Bodily injury liability : accepted reinsurance/Number of reported outstanding claims: insurance only | boemd_met:ii468 | xbrli:integerItemType | instant | N/A | N/A | N/A | boec_s2c_RT:b88 | N/A | s2c_LB:x109 | N/A |
| R0670.C0150 | Bodily injury liability : accepted reinsurance/Cash out-flows | boemd_met:mi477 | xbrli:monetaryItemType | instant | N/A | N/A | N/A | boec_s2c_RT:b88 | N/A | s2c_LB:x109 | s2c_AM:x80 |
| R0670.C0170 | Bodily injury liability : accepted reinsurance/Cash in-flows | boemd_met:mi478 | xbrli:monetaryItemType | instant | N/A | N/A | N/A | boec_s2c_RT:b88 | N/A | s2c_LB:x109 | s2c_AM:x80 |
| R0670.C0210 | Bodily injury liability : accepted reinsurance/N | boemd_met:mi479 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_TI:x41 | boec_s2c_RT:b88 | N/A | s2c_LB:x109 | N/A |
| R0670.C0220 | Bodily injury liability : accepted reinsurance/N-1 | boemd_met:mi479 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_TI:x42 | boec_s2c_RT:b88 | N/A | s2c_LB:x109 | N/A |
| R0670.C0230 | Bodily injury liability : accepted reinsurance/N-2 | boemd_met:mi479 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_TI:x51 | boec_s2c_RT:b88 | N/A | s2c_LB:x109 | N/A |
| R0710.C0050 | Medical malpractice not covered under latent claims : (comprises rows : R0720, R0730, R0740)/Future benefits and claims | boemd_met:mi466 | xbrli:monetaryItemType | instant | N/A | N/A | N/A | boec_s2c_RT:b89 | N/A | N/A | s2c_AM:x80 |
| R0710.C0060 | Medical malpractice not covered under latent claims : (comprises rows : R0720, R0730, R0740)/Claims management expenses assignable to individual claims | boemd_met:mi467 | xbrli:monetaryItemType | instant | boec_s2c_LB:b54 | N/A | N/A | boec_s2c_RT:b89 | N/A | N/A | s2c_AM:x80 |
| R0710.C0100 | Medical malpractice not covered under latent claims : (comprises rows : R0720, R0730, R0740)/Future benefits & claims and claims management expenses assignable to individual claims | boemd_met:ri469 | xbrli:decimalItemType | instant | N/A | N/A | N/A | boec_s2c_RT:b89 | N/A | N/A | N/A |
| R0710.C0110 | Medical malpractice not covered under latent claims : (comprises rows : R0720, R0730, R0740)/Number of reported outstanding claims: insurance only | boemd_met:ii468 | xbrli:integerItemType | instant | N/A | N/A | N/A | boec_s2c_RT:b89 | N/A | N/A | N/A |
| R0710.C0150 | Medical malpractice not covered under latent claims : (comprises rows : R0720, R0730, R0740)/Cash out-flows | boemd_met:mi477 | xbrli:monetaryItemType | instant | N/A | N/A | N/A | boec_s2c_RT:b89 | N/A | N/A | s2c_AM:x80 |
| R0710.C0170 | Medical malpractice not covered under latent claims : (comprises rows : R0720, R0730, R0740)/Cash in-flows | boemd_met:mi478 | xbrli:monetaryItemType | instant | N/A | N/A | N/A | boec_s2c_RT:b89 | N/A | N/A | s2c_AM:x80 |
| R0710.C0210 | Medical malpractice not covered under latent claims : (comprises rows : R0720, R0730, R0740)/N | boemd_met:mi479 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_TI:x41 | boec_s2c_RT:b89 | N/A | N/A | N/A |
| R0710.C0220 | Medical malpractice not covered under latent claims : (comprises rows : R0720, R0730, R0740)/N-1 | boemd_met:mi479 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_TI:x42 | boec_s2c_RT:b89 | N/A | N/A | N/A |
| R0710.C0230 | Medical malpractice not covered under latent claims : (comprises rows : R0720, R0730, R0740)/N-2 | boemd_met:mi479 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_TI:x51 | boec_s2c_RT:b89 | N/A | N/A | N/A |
| R0720.C0050 | Medical malpractice : US/Future benefits and claims | boemd_met:mi466 | xbrli:monetaryItemType | instant | N/A | s2c_GA:US | N/A | boec_s2c_RT:b89 | N/A | N/A | s2c_AM:x80 |
| R0720.C0060 | Medical malpractice : US/Claims management expenses assignable to individual claims | boemd_met:mi467 | xbrli:monetaryItemType | instant | boec_s2c_LB:b54 | s2c_GA:US | N/A | boec_s2c_RT:b89 | N/A | N/A | s2c_AM:x80 |
| R0720.C0100 | Medical malpractice : US/Future benefits & claims and claims management expenses assignable to individual claims | boemd_met:ri469 | xbrli:decimalItemType | instant | N/A | s2c_GA:US | N/A | boec_s2c_RT:b89 | N/A | N/A | N/A |
| R0720.C0110 | Medical malpractice : US/Number of reported outstanding claims: insurance only | boemd_met:ii468 | xbrli:integerItemType | instant | N/A | s2c_GA:US | N/A | boec_s2c_RT:b89 | N/A | N/A | N/A |
| R0720.C0150 | Medical malpractice : US/Cash out-flows | boemd_met:mi477 | xbrli:monetaryItemType | instant | N/A | s2c_GA:US | N/A | boec_s2c_RT:b89 | N/A | N/A | s2c_AM:x80 |
| R0720.C0170 | Medical malpractice : US/Cash in-flows | boemd_met:mi478 | xbrli:monetaryItemType | instant | N/A | s2c_GA:US | N/A | boec_s2c_RT:b89 | N/A | N/A | s2c_AM:x80 |
| R0720.C0210 | Medical malpractice : US/N | boemd_met:mi479 | xbrli:monetaryItemType | instant | N/A | s2c_GA:US | s2c_TI:x41 | boec_s2c_RT:b89 | N/A | N/A | N/A |
| R0720.C0220 | Medical malpractice : US/N-1 | boemd_met:mi479 | xbrli:monetaryItemType | instant | N/A | s2c_GA:US | s2c_TI:x42 | boec_s2c_RT:b89 | N/A | N/A | N/A |
| R0720.C0230 | Medical malpractice : US/N-2 | boemd_met:mi479 | xbrli:monetaryItemType | instant | N/A | s2c_GA:US | s2c_TI:x51 | boec_s2c_RT:b89 | N/A | N/A | N/A |
| R0730.C0050 | Medical malpractice : UK/Future benefits and claims | boemd_met:mi466 | xbrli:monetaryItemType | instant | N/A | s2c_GA:GB | N/A | boec_s2c_RT:b89 | N/A | N/A | s2c_AM:x80 |
| R0730.C0060 | Medical malpractice : UK/Claims management expenses assignable to individual claims | boemd_met:mi467 | xbrli:monetaryItemType | instant | boec_s2c_LB:b54 | s2c_GA:GB | N/A | boec_s2c_RT:b89 | N/A | N/A | s2c_AM:x80 |
| R0730.C0100 | Medical malpractice : UK/Future benefits & claims and claims management expenses assignable to individual claims | boemd_met:ri469 | xbrli:decimalItemType | instant | N/A | s2c_GA:GB | N/A | boec_s2c_RT:b89 | N/A | N/A | N/A |
| R0730.C0110 | Medical malpractice : UK/Number of reported outstanding claims: insurance only | boemd_met:ii468 | xbrli:integerItemType | instant | N/A | s2c_GA:GB | N/A | boec_s2c_RT:b89 | N/A | N/A | N/A |
| R0730.C0150 | Medical malpractice : UK/Cash out-flows | boemd_met:mi477 | xbrli:monetaryItemType | instant | N/A | s2c_GA:GB | N/A | boec_s2c_RT:b89 | N/A | N/A | s2c_AM:x80 |
| R0730.C0170 | Medical malpractice : UK/Cash in-flows | boemd_met:mi478 | xbrli:monetaryItemType | instant | N/A | s2c_GA:GB | N/A | boec_s2c_RT:b89 | N/A | N/A | s2c_AM:x80 |
| R0730.C0210 | Medical malpractice : UK/N | boemd_met:mi479 | xbrli:monetaryItemType | instant | N/A | s2c_GA:GB | s2c_TI:x41 | boec_s2c_RT:b89 | N/A | N/A | N/A |
| R0730.C0220 | Medical malpractice : UK/N-1 | boemd_met:mi479 | xbrli:monetaryItemType | instant | N/A | s2c_GA:GB | s2c_TI:x42 | boec_s2c_RT:b89 | N/A | N/A | N/A |
| R0730.C0230 | Medical malpractice : UK/N-2 | boemd_met:mi479 | xbrli:monetaryItemType | instant | N/A | s2c_GA:GB | s2c_TI:x51 | boec_s2c_RT:b89 | N/A | N/A | N/A |
| R0740.C0050 | Medical malpractice : other (ie claim type not listed in rows R0720 to R0730)/Future benefits and claims | boemd_met:mi466 | xbrli:monetaryItemType | instant | N/A | boec_s2c_GA:b2 | N/A | boec_s2c_RT:b89 | N/A | N/A | s2c_AM:x80 |
| R0740.C0060 | Medical malpractice : other (ie claim type not listed in rows R0720 to R0730)/Claims management expenses assignable to individual claims | boemd_met:mi467 | xbrli:monetaryItemType | instant | boec_s2c_LB:b54 | boec_s2c_GA:b2 | N/A | boec_s2c_RT:b89 | N/A | N/A | s2c_AM:x80 |
| R0740.C0100 | Medical malpractice : other (ie claim type not listed in rows R0720 to R0730)/Future benefits & claims and claims management expenses assignable to individual claims | boemd_met:ri469 | xbrli:decimalItemType | instant | N/A | boec_s2c_GA:b2 | N/A | boec_s2c_RT:b89 | N/A | N/A | N/A |
| R0740.C0110 | Medical malpractice : other (ie claim type not listed in rows R0720 to R0730)/Number of reported outstanding claims: insurance only | boemd_met:ii468 | xbrli:integerItemType | instant | N/A | boec_s2c_GA:b2 | N/A | boec_s2c_RT:b89 | N/A | N/A | N/A |
| R0740.C0150 | Medical malpractice : other (ie claim type not listed in rows R0720 to R0730)/Cash out-flows | boemd_met:mi477 | xbrli:monetaryItemType | instant | N/A | boec_s2c_GA:b2 | N/A | boec_s2c_RT:b89 | N/A | N/A | s2c_AM:x80 |
| R0740.C0170 | Medical malpractice : other (ie claim type not listed in rows R0720 to R0730)/Cash in-flows | boemd_met:mi478 | xbrli:monetaryItemType | instant | N/A | boec_s2c_GA:b2 | N/A | boec_s2c_RT:b89 | N/A | N/A | s2c_AM:x80 |
| R0740.C0210 | Medical malpractice : other (ie claim type not listed in rows R0720 to R0730)/N | boemd_met:mi479 | xbrli:monetaryItemType | instant | N/A | boec_s2c_GA:b2 | s2c_TI:x41 | boec_s2c_RT:b89 | N/A | N/A | N/A |
| R0740.C0220 | Medical malpractice : other (ie claim type not listed in rows R0720 to R0730)/N-1 | boemd_met:mi479 | xbrli:monetaryItemType | instant | N/A | boec_s2c_GA:b2 | s2c_TI:x42 | boec_s2c_RT:b89 | N/A | N/A | N/A |
| R0740.C0230 | Medical malpractice : other (ie claim type not listed in rows R0720 to R0730)/N-2 | boemd_met:mi479 | xbrli:monetaryItemType | instant | N/A | boec_s2c_GA:b2 | s2c_TI:x51 | boec_s2c_RT:b89 | N/A | N/A | N/A |
| R0810.C0050 | UK EL : insurance (including information reported above related to UK EL)/Future benefits and claims | boemd_met:mi466 | xbrli:monetaryItemType | instant | N/A | s2c_GA:GB | N/A | N/A | boec_s2c_LB:b24 | s2c_LB:x28 | s2c_AM:x80 |
| R0810.C0060 | UK EL : insurance (including information reported above related to UK EL)/Claims management expenses assignable to individual claims | boemd_met:mi467 | xbrli:monetaryItemType | instant | boec_s2c_LB:b54 | s2c_GA:GB | N/A | N/A | boec_s2c_LB:b24 | s2c_LB:x28 | s2c_AM:x80 |
| R0810.C0100 | UK EL : insurance (including information reported above related to UK EL)/Future benefits & claims and claims management expenses assignable to individual claims | boemd_met:ri469 | xbrli:decimalItemType | instant | N/A | s2c_GA:GB | N/A | N/A | boec_s2c_LB:b24 | s2c_LB:x28 | N/A |
| R0810.C0110 | UK EL : insurance (including information reported above related to UK EL)/Number of reported outstanding claims: insurance only | boemd_met:ii468 | xbrli:integerItemType | instant | N/A | s2c_GA:GB | N/A | N/A | boec_s2c_LB:b24 | s2c_LB:x28 | N/A |
| R0810.C0150 | UK EL : insurance (including information reported above related to UK EL)/Cash out-flows | boemd_met:mi477 | xbrli:monetaryItemType | instant | N/A | s2c_GA:GB | N/A | N/A | boec_s2c_LB:b24 | s2c_LB:x28 | s2c_AM:x80 |
| R0810.C0170 | UK EL : insurance (including information reported above related to UK EL)/Cash in-flows | boemd_met:mi478 | xbrli:monetaryItemType | instant | N/A | s2c_GA:GB | N/A | N/A | boec_s2c_LB:b24 | s2c_LB:x28 | s2c_AM:x80 |
| R0810.C0210 | UK EL : insurance (including information reported above related to UK EL)/N | boemd_met:mi479 | xbrli:monetaryItemType | instant | N/A | s2c_GA:GB | s2c_TI:x41 | N/A | boec_s2c_LB:b24 | s2c_LB:x28 | N/A |
| R0810.C0220 | UK EL : insurance (including information reported above related to UK EL)/N-1 | boemd_met:mi479 | xbrli:monetaryItemType | instant | N/A | s2c_GA:GB | s2c_TI:x42 | N/A | boec_s2c_LB:b24 | s2c_LB:x28 | N/A |
| R0810.C0230 | UK EL : insurance (including information reported above related to UK EL)/N-2 | boemd_met:mi479 | xbrli:monetaryItemType | instant | N/A | s2c_GA:GB | s2c_TI:x51 | N/A | boec_s2c_LB:b24 | s2c_LB:x28 | N/A |