| r0.C101 | boemd_a10955.root/Total risk | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | N/A | s2c_RT:x11 | * | * | N/A | N/A | N/A |
| r0.C102 | boemd_a10955.root/Non-life underwriting risk | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | N/A | s2c_RT:x11 | * | * | boec_s2c_RT:b95 | N/A | N/A |
| r0.C103 | boemd_a10955.root/Reserving risk | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | N/A | s2c_RT:x11 | * | * | boec_s2c_RT:b96 | N/A | N/A |
| r0.C104 | boemd_a10955.root/Premium risk (inc catastrophe risk) | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | N/A | s2c_RT:x11 | * | * | boec_s2c_RT:b97 | N/A | N/A |
| r0.C105 | boemd_a10955.root/Market risk | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | N/A | s2c_RT:x11 | * | * | boec_s2c_RT:b98 | N/A | N/A |
| r0.C106 | boemd_a10955.root/Counterparty risk | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | N/A | s2c_RT:x11 | * | * | boec_s2c_RT:b99 | N/A | N/A |
| r0.C107 | boemd_a10955.root/Operational risk | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | N/A | s2c_RT:x11 | * | * | boec_s2c_RT:b100 | N/A | N/A |
| r0.C108 | boemd_a10955.root/Other risks | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | N/A | s2c_RT:x11 | * | * | boec_s2c_RT:b101 | N/A | N/A |
| r0.C201 | boemd_a10955.root/Sum of reserving and premium risk - gross | boemd_met:mi570 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | N/A | s2c_RT:x11 | * | * | boec_s2c_RT:b102 | N/A | N/A |
| r0.C202 | boemd_a10955.root/Sum of reserving and premium risk - net | boemd_met:mi548 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | N/A | s2c_RT:x11 | * | * | boec_s2c_RT:b102 | N/A | N/A |
| r0.C203 | boemd_a10955.root/Combined Ratios - net of reinsurance - undiscounted | boemd_met:ri517 | xbrli:decimalItemType | instant | boec_s2c_AP:b5 | N/A | s2c_RT:x11 | * | * | N/A | N/A | N/A |
| r0.C204 | boemd_a10955.root/Combined Ratios - net of reinsurance - discounted | boemd_met:ri512 | xbrli:decimalItemType | instant | boec_s2c_AP:b5 | N/A | s2c_RT:x11 | * | * | N/A | N/A | N/A |
| r1.C101 | Total risk and risk module level outputs/Total risk | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | N/A | s2c_RT:x11 | * | * | N/A | N/A | N/A |
| r1.C102 | Total risk and risk module level outputs/Non-life underwriting risk | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | N/A | s2c_RT:x11 | * | * | boec_s2c_RT:b95 | N/A | N/A |
| r1.C103 | Total risk and risk module level outputs/Reserving risk | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | N/A | s2c_RT:x11 | * | * | boec_s2c_RT:b96 | N/A | N/A |
| r1.C104 | Total risk and risk module level outputs/Premium risk (inc catastrophe risk) | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | N/A | s2c_RT:x11 | * | * | boec_s2c_RT:b97 | N/A | N/A |
| r1.C105 | Total risk and risk module level outputs/Market risk | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | N/A | s2c_RT:x11 | * | * | boec_s2c_RT:b98 | N/A | N/A |
| r1.C106 | Total risk and risk module level outputs/Counterparty risk | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | N/A | s2c_RT:x11 | * | * | boec_s2c_RT:b99 | N/A | N/A |
| r1.C107 | Total risk and risk module level outputs/Operational risk | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | N/A | s2c_RT:x11 | * | * | boec_s2c_RT:b100 | N/A | N/A |
| r1.C108 | Total risk and risk module level outputs/Other risks | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | N/A | s2c_RT:x11 | * | * | boec_s2c_RT:b101 | N/A | N/A |
| r1.C201 | Total risk and risk module level outputs/Sum of reserving and premium risk - gross | boemd_met:mi570 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | N/A | s2c_RT:x11 | * | * | boec_s2c_RT:b102 | N/A | N/A |
| r1.C202 | Total risk and risk module level outputs/Sum of reserving and premium risk - net | boemd_met:mi548 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | N/A | s2c_RT:x11 | * | * | boec_s2c_RT:b102 | N/A | N/A |
| r1.C203 | Total risk and risk module level outputs/Combined Ratios - net of reinsurance - undiscounted | boemd_met:ri517 | xbrli:decimalItemType | instant | boec_s2c_AP:b5 | N/A | s2c_RT:x11 | * | * | N/A | N/A | N/A |
| r1.C204 | Total risk and risk module level outputs/Combined Ratios - net of reinsurance - discounted | boemd_met:ri512 | xbrli:decimalItemType | instant | boec_s2c_AP:b5 | N/A | s2c_RT:x11 | * | * | N/A | N/A | N/A |
| TRD101.C101 | Simulated mean/Total risk | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | N/A | s2c_RT:x11 | * | * | N/A | s2c_AM:x10 | s2c_AM:x80 |
| TRD101.C102 | Simulated mean/Non-life underwriting risk | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | N/A | s2c_RT:x11 | * | * | boec_s2c_RT:b95 | s2c_AM:x10 | s2c_AM:x80 |
| TRD101.C103 | Simulated mean/Reserving risk | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | N/A | s2c_RT:x11 | * | * | boec_s2c_RT:b96 | s2c_AM:x10 | s2c_AM:x80 |
| TRD101.C104 | Simulated mean/Premium risk (inc catastrophe risk) | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | N/A | s2c_RT:x11 | * | * | boec_s2c_RT:b97 | s2c_AM:x10 | s2c_AM:x80 |
| TRD101.C105 | Simulated mean/Market risk | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | N/A | s2c_RT:x11 | * | * | boec_s2c_RT:b98 | s2c_AM:x10 | s2c_AM:x80 |
| TRD101.C106 | Simulated mean/Counterparty risk | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | N/A | s2c_RT:x11 | * | * | boec_s2c_RT:b99 | s2c_AM:x10 | s2c_AM:x80 |
| TRD101.C107 | Simulated mean/Operational risk | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | N/A | s2c_RT:x11 | * | * | boec_s2c_RT:b100 | s2c_AM:x10 | s2c_AM:x80 |
| TRD101.C108 | Simulated mean/Other risks | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | N/A | s2c_RT:x11 | * | * | boec_s2c_RT:b101 | s2c_AM:x10 | s2c_AM:x80 |
| TRD101.C201 | Simulated mean/Sum of reserving and premium risk - gross | boemd_met:mi570 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | N/A | s2c_RT:x11 | * | * | boec_s2c_RT:b102 | s2c_AM:x10 | s2c_AM:x80 |
| TRD101.C202 | Simulated mean/Sum of reserving and premium risk - net | boemd_met:mi548 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | N/A | s2c_RT:x11 | * | * | boec_s2c_RT:b102 | s2c_AM:x10 | s2c_AM:x80 |
| TRD101.C203 | Simulated mean/Combined Ratios - net of reinsurance - undiscounted | boemd_met:ri517 | xbrli:decimalItemType | instant | boec_s2c_AP:b5 | N/A | s2c_RT:x11 | * | * | N/A | s2c_AM:x10 | s2c_AM:x80 |
| TRD101.C204 | Simulated mean/Combined Ratios - net of reinsurance - discounted | boemd_met:ri512 | xbrli:decimalItemType | instant | boec_s2c_AP:b5 | N/A | s2c_RT:x11 | * | * | N/A | s2c_AM:x10 | s2c_AM:x80 |
| TRD102.C101 | Simulated standard deviation/Total risk | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | N/A | s2c_RT:x11 | * | * | N/A | boec_s2c_AM:b23 | s2c_AM:x80 |
| TRD102.C102 | Simulated standard deviation/Non-life underwriting risk | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | N/A | s2c_RT:x11 | * | * | boec_s2c_RT:b95 | boec_s2c_AM:b23 | s2c_AM:x80 |
| TRD102.C103 | Simulated standard deviation/Reserving risk | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | N/A | s2c_RT:x11 | * | * | boec_s2c_RT:b96 | boec_s2c_AM:b23 | s2c_AM:x80 |
| TRD102.C104 | Simulated standard deviation/Premium risk (inc catastrophe risk) | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | N/A | s2c_RT:x11 | * | * | boec_s2c_RT:b97 | boec_s2c_AM:b23 | s2c_AM:x80 |
| TRD102.C105 | Simulated standard deviation/Market risk | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | N/A | s2c_RT:x11 | * | * | boec_s2c_RT:b98 | boec_s2c_AM:b23 | s2c_AM:x80 |
| TRD102.C106 | Simulated standard deviation/Counterparty risk | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | N/A | s2c_RT:x11 | * | * | boec_s2c_RT:b99 | boec_s2c_AM:b23 | s2c_AM:x80 |
| TRD102.C107 | Simulated standard deviation/Operational risk | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | N/A | s2c_RT:x11 | * | * | boec_s2c_RT:b100 | boec_s2c_AM:b23 | s2c_AM:x80 |
| TRD102.C108 | Simulated standard deviation/Other risks | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | N/A | s2c_RT:x11 | * | * | boec_s2c_RT:b101 | boec_s2c_AM:b23 | s2c_AM:x80 |
| TRD102.C201 | Simulated standard deviation/Sum of reserving and premium risk - gross | boemd_met:mi570 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | N/A | s2c_RT:x11 | * | * | boec_s2c_RT:b102 | boec_s2c_AM:b23 | s2c_AM:x80 |
| TRD102.C202 | Simulated standard deviation/Sum of reserving and premium risk - net | boemd_met:mi548 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | N/A | s2c_RT:x11 | * | * | boec_s2c_RT:b102 | boec_s2c_AM:b23 | s2c_AM:x80 |
| TRD102.C203 | Simulated standard deviation/Combined Ratios - net of reinsurance - undiscounted | boemd_met:ri517 | xbrli:decimalItemType | instant | boec_s2c_AP:b5 | N/A | s2c_RT:x11 | * | * | N/A | boec_s2c_AM:b23 | s2c_AM:x80 |
| TRD102.C204 | Simulated standard deviation/Combined Ratios - net of reinsurance - discounted | boemd_met:ri512 | xbrli:decimalItemType | instant | boec_s2c_AP:b5 | N/A | s2c_RT:x11 | * | * | N/A | boec_s2c_AM:b23 | s2c_AM:x80 |
| TRD105.C101 | Minimum simulated value/Total risk | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b24 | s2c_RT:x11 | * | * | N/A | N/A | s2c_AM:x80 |
| TRD105.C102 | Minimum simulated value/Non-life underwriting risk | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b24 | s2c_RT:x11 | * | * | boec_s2c_RT:b95 | N/A | s2c_AM:x80 |
| TRD105.C103 | Minimum simulated value/Reserving risk | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b24 | s2c_RT:x11 | * | * | boec_s2c_RT:b96 | N/A | s2c_AM:x80 |
| TRD105.C104 | Minimum simulated value/Premium risk (inc catastrophe risk) | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b24 | s2c_RT:x11 | * | * | boec_s2c_RT:b97 | N/A | s2c_AM:x80 |
| TRD105.C105 | Minimum simulated value/Market risk | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b24 | s2c_RT:x11 | * | * | boec_s2c_RT:b98 | N/A | s2c_AM:x80 |
| TRD105.C106 | Minimum simulated value/Counterparty risk | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b24 | s2c_RT:x11 | * | * | boec_s2c_RT:b99 | N/A | s2c_AM:x80 |
| TRD105.C107 | Minimum simulated value/Operational risk | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b24 | s2c_RT:x11 | * | * | boec_s2c_RT:b100 | N/A | s2c_AM:x80 |
| TRD105.C108 | Minimum simulated value/Other risks | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b24 | s2c_RT:x11 | * | * | boec_s2c_RT:b101 | N/A | s2c_AM:x80 |
| TRD105.C201 | Minimum simulated value/Sum of reserving and premium risk - gross | boemd_met:mi570 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b24 | s2c_RT:x11 | * | * | boec_s2c_RT:b102 | N/A | s2c_AM:x80 |
| TRD105.C202 | Minimum simulated value/Sum of reserving and premium risk - net | boemd_met:mi548 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b24 | s2c_RT:x11 | * | * | boec_s2c_RT:b102 | N/A | s2c_AM:x80 |
| TRD105.C203 | Minimum simulated value/Combined Ratios - net of reinsurance - undiscounted | boemd_met:ri517 | xbrli:decimalItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b24 | s2c_RT:x11 | * | * | N/A | N/A | s2c_AM:x80 |
| TRD105.C204 | Minimum simulated value/Combined Ratios - net of reinsurance - discounted | boemd_met:ri512 | xbrli:decimalItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b24 | s2c_RT:x11 | * | * | N/A | N/A | s2c_AM:x80 |
| TRD106.C101 | 0.1% percentile/Total risk | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b25 | s2c_RT:x11 | * | * | N/A | N/A | s2c_AM:x80 |
| TRD106.C102 | 0.1% percentile/Non-life underwriting risk | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b25 | s2c_RT:x11 | * | * | boec_s2c_RT:b95 | N/A | s2c_AM:x80 |
| TRD106.C103 | 0.1% percentile/Reserving risk | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b25 | s2c_RT:x11 | * | * | boec_s2c_RT:b96 | N/A | s2c_AM:x80 |
| TRD106.C104 | 0.1% percentile/Premium risk (inc catastrophe risk) | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b25 | s2c_RT:x11 | * | * | boec_s2c_RT:b97 | N/A | s2c_AM:x80 |
| TRD106.C105 | 0.1% percentile/Market risk | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b25 | s2c_RT:x11 | * | * | boec_s2c_RT:b98 | N/A | s2c_AM:x80 |
| TRD106.C106 | 0.1% percentile/Counterparty risk | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b25 | s2c_RT:x11 | * | * | boec_s2c_RT:b99 | N/A | s2c_AM:x80 |
| TRD106.C107 | 0.1% percentile/Operational risk | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b25 | s2c_RT:x11 | * | * | boec_s2c_RT:b100 | N/A | s2c_AM:x80 |
| TRD106.C108 | 0.1% percentile/Other risks | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b25 | s2c_RT:x11 | * | * | boec_s2c_RT:b101 | N/A | s2c_AM:x80 |
| TRD106.C201 | 0.1% percentile/Sum of reserving and premium risk - gross | boemd_met:mi570 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b25 | s2c_RT:x11 | * | * | boec_s2c_RT:b102 | N/A | s2c_AM:x80 |
| TRD106.C202 | 0.1% percentile/Sum of reserving and premium risk - net | boemd_met:mi548 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b25 | s2c_RT:x11 | * | * | boec_s2c_RT:b102 | N/A | s2c_AM:x80 |
| TRD106.C203 | 0.1% percentile/Combined Ratios - net of reinsurance - undiscounted | boemd_met:ri517 | xbrli:decimalItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b25 | s2c_RT:x11 | * | * | N/A | N/A | s2c_AM:x80 |
| TRD106.C204 | 0.1% percentile/Combined Ratios - net of reinsurance - discounted | boemd_met:ri512 | xbrli:decimalItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b25 | s2c_RT:x11 | * | * | N/A | N/A | s2c_AM:x80 |
| TRD107.C101 | 5% percentile/Total risk | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b26 | s2c_RT:x11 | * | * | N/A | N/A | s2c_AM:x80 |
| TRD107.C102 | 5% percentile/Non-life underwriting risk | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b26 | s2c_RT:x11 | * | * | boec_s2c_RT:b95 | N/A | s2c_AM:x80 |
| TRD107.C103 | 5% percentile/Reserving risk | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b26 | s2c_RT:x11 | * | * | boec_s2c_RT:b96 | N/A | s2c_AM:x80 |
| TRD107.C104 | 5% percentile/Premium risk (inc catastrophe risk) | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b26 | s2c_RT:x11 | * | * | boec_s2c_RT:b97 | N/A | s2c_AM:x80 |
| TRD107.C105 | 5% percentile/Market risk | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b26 | s2c_RT:x11 | * | * | boec_s2c_RT:b98 | N/A | s2c_AM:x80 |
| TRD107.C106 | 5% percentile/Counterparty risk | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b26 | s2c_RT:x11 | * | * | boec_s2c_RT:b99 | N/A | s2c_AM:x80 |
| TRD107.C107 | 5% percentile/Operational risk | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b26 | s2c_RT:x11 | * | * | boec_s2c_RT:b100 | N/A | s2c_AM:x80 |
| TRD107.C108 | 5% percentile/Other risks | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b26 | s2c_RT:x11 | * | * | boec_s2c_RT:b101 | N/A | s2c_AM:x80 |
| TRD107.C201 | 5% percentile/Sum of reserving and premium risk - gross | boemd_met:mi570 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b26 | s2c_RT:x11 | * | * | boec_s2c_RT:b102 | N/A | s2c_AM:x80 |
| TRD107.C202 | 5% percentile/Sum of reserving and premium risk - net | boemd_met:mi548 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b26 | s2c_RT:x11 | * | * | boec_s2c_RT:b102 | N/A | s2c_AM:x80 |
| TRD107.C203 | 5% percentile/Combined Ratios - net of reinsurance - undiscounted | boemd_met:ri517 | xbrli:decimalItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b26 | s2c_RT:x11 | * | * | N/A | N/A | s2c_AM:x80 |
| TRD107.C204 | 5% percentile/Combined Ratios - net of reinsurance - discounted | boemd_met:ri512 | xbrli:decimalItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b26 | s2c_RT:x11 | * | * | N/A | N/A | s2c_AM:x80 |
| TRD108.C101 | 10% percentile/Total risk | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b27 | s2c_RT:x11 | * | * | N/A | N/A | s2c_AM:x80 |
| TRD108.C102 | 10% percentile/Non-life underwriting risk | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b27 | s2c_RT:x11 | * | * | boec_s2c_RT:b95 | N/A | s2c_AM:x80 |
| TRD108.C103 | 10% percentile/Reserving risk | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b27 | s2c_RT:x11 | * | * | boec_s2c_RT:b96 | N/A | s2c_AM:x80 |
| TRD108.C104 | 10% percentile/Premium risk (inc catastrophe risk) | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b27 | s2c_RT:x11 | * | * | boec_s2c_RT:b97 | N/A | s2c_AM:x80 |
| TRD108.C105 | 10% percentile/Market risk | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b27 | s2c_RT:x11 | * | * | boec_s2c_RT:b98 | N/A | s2c_AM:x80 |
| TRD108.C106 | 10% percentile/Counterparty risk | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b27 | s2c_RT:x11 | * | * | boec_s2c_RT:b99 | N/A | s2c_AM:x80 |
| TRD108.C107 | 10% percentile/Operational risk | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b27 | s2c_RT:x11 | * | * | boec_s2c_RT:b100 | N/A | s2c_AM:x80 |
| TRD108.C108 | 10% percentile/Other risks | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b27 | s2c_RT:x11 | * | * | boec_s2c_RT:b101 | N/A | s2c_AM:x80 |
| TRD108.C201 | 10% percentile/Sum of reserving and premium risk - gross | boemd_met:mi570 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b27 | s2c_RT:x11 | * | * | boec_s2c_RT:b102 | N/A | s2c_AM:x80 |
| TRD108.C202 | 10% percentile/Sum of reserving and premium risk - net | boemd_met:mi548 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b27 | s2c_RT:x11 | * | * | boec_s2c_RT:b102 | N/A | s2c_AM:x80 |
| TRD108.C203 | 10% percentile/Combined Ratios - net of reinsurance - undiscounted | boemd_met:ri517 | xbrli:decimalItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b27 | s2c_RT:x11 | * | * | N/A | N/A | s2c_AM:x80 |
| TRD108.C204 | 10% percentile/Combined Ratios - net of reinsurance - discounted | boemd_met:ri512 | xbrli:decimalItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b27 | s2c_RT:x11 | * | * | N/A | N/A | s2c_AM:x80 |
| TRD109.C101 | 15% percentile/Total risk | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b28 | s2c_RT:x11 | * | * | N/A | N/A | s2c_AM:x80 |
| TRD109.C102 | 15% percentile/Non-life underwriting risk | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b28 | s2c_RT:x11 | * | * | boec_s2c_RT:b95 | N/A | s2c_AM:x80 |
| TRD109.C103 | 15% percentile/Reserving risk | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b28 | s2c_RT:x11 | * | * | boec_s2c_RT:b96 | N/A | s2c_AM:x80 |
| TRD109.C104 | 15% percentile/Premium risk (inc catastrophe risk) | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b28 | s2c_RT:x11 | * | * | boec_s2c_RT:b97 | N/A | s2c_AM:x80 |
| TRD109.C105 | 15% percentile/Market risk | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b28 | s2c_RT:x11 | * | * | boec_s2c_RT:b98 | N/A | s2c_AM:x80 |
| TRD109.C106 | 15% percentile/Counterparty risk | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b28 | s2c_RT:x11 | * | * | boec_s2c_RT:b99 | N/A | s2c_AM:x80 |
| TRD109.C107 | 15% percentile/Operational risk | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b28 | s2c_RT:x11 | * | * | boec_s2c_RT:b100 | N/A | s2c_AM:x80 |
| TRD109.C108 | 15% percentile/Other risks | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b28 | s2c_RT:x11 | * | * | boec_s2c_RT:b101 | N/A | s2c_AM:x80 |
| TRD109.C201 | 15% percentile/Sum of reserving and premium risk - gross | boemd_met:mi570 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b28 | s2c_RT:x11 | * | * | boec_s2c_RT:b102 | N/A | s2c_AM:x80 |
| TRD109.C202 | 15% percentile/Sum of reserving and premium risk - net | boemd_met:mi548 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b28 | s2c_RT:x11 | * | * | boec_s2c_RT:b102 | N/A | s2c_AM:x80 |
| TRD109.C203 | 15% percentile/Combined Ratios - net of reinsurance - undiscounted | boemd_met:ri517 | xbrli:decimalItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b28 | s2c_RT:x11 | * | * | N/A | N/A | s2c_AM:x80 |
| TRD109.C204 | 15% percentile/Combined Ratios - net of reinsurance - discounted | boemd_met:ri512 | xbrli:decimalItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b28 | s2c_RT:x11 | * | * | N/A | N/A | s2c_AM:x80 |
| TRD110.C101 | 20% percentile/Total risk | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b29 | s2c_RT:x11 | * | * | N/A | N/A | s2c_AM:x80 |
| TRD110.C102 | 20% percentile/Non-life underwriting risk | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b29 | s2c_RT:x11 | * | * | boec_s2c_RT:b95 | N/A | s2c_AM:x80 |
| TRD110.C103 | 20% percentile/Reserving risk | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b29 | s2c_RT:x11 | * | * | boec_s2c_RT:b96 | N/A | s2c_AM:x80 |
| TRD110.C104 | 20% percentile/Premium risk (inc catastrophe risk) | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b29 | s2c_RT:x11 | * | * | boec_s2c_RT:b97 | N/A | s2c_AM:x80 |
| TRD110.C105 | 20% percentile/Market risk | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b29 | s2c_RT:x11 | * | * | boec_s2c_RT:b98 | N/A | s2c_AM:x80 |
| TRD110.C106 | 20% percentile/Counterparty risk | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b29 | s2c_RT:x11 | * | * | boec_s2c_RT:b99 | N/A | s2c_AM:x80 |
| TRD110.C107 | 20% percentile/Operational risk | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b29 | s2c_RT:x11 | * | * | boec_s2c_RT:b100 | N/A | s2c_AM:x80 |
| TRD110.C108 | 20% percentile/Other risks | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b29 | s2c_RT:x11 | * | * | boec_s2c_RT:b101 | N/A | s2c_AM:x80 |
| TRD110.C201 | 20% percentile/Sum of reserving and premium risk - gross | boemd_met:mi570 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b29 | s2c_RT:x11 | * | * | boec_s2c_RT:b102 | N/A | s2c_AM:x80 |
| TRD110.C202 | 20% percentile/Sum of reserving and premium risk - net | boemd_met:mi548 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b29 | s2c_RT:x11 | * | * | boec_s2c_RT:b102 | N/A | s2c_AM:x80 |
| TRD110.C203 | 20% percentile/Combined Ratios - net of reinsurance - undiscounted | boemd_met:ri517 | xbrli:decimalItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b29 | s2c_RT:x11 | * | * | N/A | N/A | s2c_AM:x80 |
| TRD110.C204 | 20% percentile/Combined Ratios - net of reinsurance - discounted | boemd_met:ri512 | xbrli:decimalItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b29 | s2c_RT:x11 | * | * | N/A | N/A | s2c_AM:x80 |
| TRD111.C101 | 25% percentile/Total risk | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b30 | s2c_RT:x11 | * | * | N/A | N/A | s2c_AM:x80 |
| TRD111.C102 | 25% percentile/Non-life underwriting risk | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b30 | s2c_RT:x11 | * | * | boec_s2c_RT:b95 | N/A | s2c_AM:x80 |
| TRD111.C103 | 25% percentile/Reserving risk | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b30 | s2c_RT:x11 | * | * | boec_s2c_RT:b96 | N/A | s2c_AM:x80 |
| TRD111.C104 | 25% percentile/Premium risk (inc catastrophe risk) | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b30 | s2c_RT:x11 | * | * | boec_s2c_RT:b97 | N/A | s2c_AM:x80 |
| TRD111.C105 | 25% percentile/Market risk | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b30 | s2c_RT:x11 | * | * | boec_s2c_RT:b98 | N/A | s2c_AM:x80 |
| TRD111.C106 | 25% percentile/Counterparty risk | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b30 | s2c_RT:x11 | * | * | boec_s2c_RT:b99 | N/A | s2c_AM:x80 |
| TRD111.C107 | 25% percentile/Operational risk | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b30 | s2c_RT:x11 | * | * | boec_s2c_RT:b100 | N/A | s2c_AM:x80 |
| TRD111.C108 | 25% percentile/Other risks | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b30 | s2c_RT:x11 | * | * | boec_s2c_RT:b101 | N/A | s2c_AM:x80 |
| TRD111.C201 | 25% percentile/Sum of reserving and premium risk - gross | boemd_met:mi570 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b30 | s2c_RT:x11 | * | * | boec_s2c_RT:b102 | N/A | s2c_AM:x80 |
| TRD111.C202 | 25% percentile/Sum of reserving and premium risk - net | boemd_met:mi548 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b30 | s2c_RT:x11 | * | * | boec_s2c_RT:b102 | N/A | s2c_AM:x80 |
| TRD111.C203 | 25% percentile/Combined Ratios - net of reinsurance - undiscounted | boemd_met:ri517 | xbrli:decimalItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b30 | s2c_RT:x11 | * | * | N/A | N/A | s2c_AM:x80 |
| TRD111.C204 | 25% percentile/Combined Ratios - net of reinsurance - discounted | boemd_met:ri512 | xbrli:decimalItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b30 | s2c_RT:x11 | * | * | N/A | N/A | s2c_AM:x80 |
| TRD112.C101 | 30% percentile/Total risk | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b31 | s2c_RT:x11 | * | * | N/A | N/A | s2c_AM:x80 |
| TRD112.C102 | 30% percentile/Non-life underwriting risk | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b31 | s2c_RT:x11 | * | * | boec_s2c_RT:b95 | N/A | s2c_AM:x80 |
| TRD112.C103 | 30% percentile/Reserving risk | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b31 | s2c_RT:x11 | * | * | boec_s2c_RT:b96 | N/A | s2c_AM:x80 |
| TRD112.C104 | 30% percentile/Premium risk (inc catastrophe risk) | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b31 | s2c_RT:x11 | * | * | boec_s2c_RT:b97 | N/A | s2c_AM:x80 |
| TRD112.C105 | 30% percentile/Market risk | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b31 | s2c_RT:x11 | * | * | boec_s2c_RT:b98 | N/A | s2c_AM:x80 |
| TRD112.C106 | 30% percentile/Counterparty risk | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b31 | s2c_RT:x11 | * | * | boec_s2c_RT:b99 | N/A | s2c_AM:x80 |
| TRD112.C107 | 30% percentile/Operational risk | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b31 | s2c_RT:x11 | * | * | boec_s2c_RT:b100 | N/A | s2c_AM:x80 |
| TRD112.C108 | 30% percentile/Other risks | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b31 | s2c_RT:x11 | * | * | boec_s2c_RT:b101 | N/A | s2c_AM:x80 |
| TRD112.C201 | 30% percentile/Sum of reserving and premium risk - gross | boemd_met:mi570 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b31 | s2c_RT:x11 | * | * | boec_s2c_RT:b102 | N/A | s2c_AM:x80 |
| TRD112.C202 | 30% percentile/Sum of reserving and premium risk - net | boemd_met:mi548 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b31 | s2c_RT:x11 | * | * | boec_s2c_RT:b102 | N/A | s2c_AM:x80 |
| TRD112.C203 | 30% percentile/Combined Ratios - net of reinsurance - undiscounted | boemd_met:ri517 | xbrli:decimalItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b31 | s2c_RT:x11 | * | * | N/A | N/A | s2c_AM:x80 |
| TRD112.C204 | 30% percentile/Combined Ratios - net of reinsurance - discounted | boemd_met:ri512 | xbrli:decimalItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b31 | s2c_RT:x11 | * | * | N/A | N/A | s2c_AM:x80 |
| TRD113.C101 | 35% percentile/Total risk | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b32 | s2c_RT:x11 | * | * | N/A | N/A | s2c_AM:x80 |
| TRD113.C102 | 35% percentile/Non-life underwriting risk | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b32 | s2c_RT:x11 | * | * | boec_s2c_RT:b95 | N/A | s2c_AM:x80 |
| TRD113.C103 | 35% percentile/Reserving risk | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b32 | s2c_RT:x11 | * | * | boec_s2c_RT:b96 | N/A | s2c_AM:x80 |
| TRD113.C104 | 35% percentile/Premium risk (inc catastrophe risk) | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b32 | s2c_RT:x11 | * | * | boec_s2c_RT:b97 | N/A | s2c_AM:x80 |
| TRD113.C105 | 35% percentile/Market risk | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b32 | s2c_RT:x11 | * | * | boec_s2c_RT:b98 | N/A | s2c_AM:x80 |
| TRD113.C106 | 35% percentile/Counterparty risk | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b32 | s2c_RT:x11 | * | * | boec_s2c_RT:b99 | N/A | s2c_AM:x80 |
| TRD113.C107 | 35% percentile/Operational risk | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b32 | s2c_RT:x11 | * | * | boec_s2c_RT:b100 | N/A | s2c_AM:x80 |
| TRD113.C108 | 35% percentile/Other risks | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b32 | s2c_RT:x11 | * | * | boec_s2c_RT:b101 | N/A | s2c_AM:x80 |
| TRD113.C201 | 35% percentile/Sum of reserving and premium risk - gross | boemd_met:mi570 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b32 | s2c_RT:x11 | * | * | boec_s2c_RT:b102 | N/A | s2c_AM:x80 |
| TRD113.C202 | 35% percentile/Sum of reserving and premium risk - net | boemd_met:mi548 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b32 | s2c_RT:x11 | * | * | boec_s2c_RT:b102 | N/A | s2c_AM:x80 |
| TRD113.C203 | 35% percentile/Combined Ratios - net of reinsurance - undiscounted | boemd_met:ri517 | xbrli:decimalItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b32 | s2c_RT:x11 | * | * | N/A | N/A | s2c_AM:x80 |
| TRD113.C204 | 35% percentile/Combined Ratios - net of reinsurance - discounted | boemd_met:ri512 | xbrli:decimalItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b32 | s2c_RT:x11 | * | * | N/A | N/A | s2c_AM:x80 |
| TRD114.C101 | 40% percentile/Total risk | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b33 | s2c_RT:x11 | * | * | N/A | N/A | s2c_AM:x80 |
| TRD114.C102 | 40% percentile/Non-life underwriting risk | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b33 | s2c_RT:x11 | * | * | boec_s2c_RT:b95 | N/A | s2c_AM:x80 |
| TRD114.C103 | 40% percentile/Reserving risk | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b33 | s2c_RT:x11 | * | * | boec_s2c_RT:b96 | N/A | s2c_AM:x80 |
| TRD114.C104 | 40% percentile/Premium risk (inc catastrophe risk) | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b33 | s2c_RT:x11 | * | * | boec_s2c_RT:b97 | N/A | s2c_AM:x80 |
| TRD114.C105 | 40% percentile/Market risk | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b33 | s2c_RT:x11 | * | * | boec_s2c_RT:b98 | N/A | s2c_AM:x80 |
| TRD114.C106 | 40% percentile/Counterparty risk | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b33 | s2c_RT:x11 | * | * | boec_s2c_RT:b99 | N/A | s2c_AM:x80 |
| TRD114.C107 | 40% percentile/Operational risk | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b33 | s2c_RT:x11 | * | * | boec_s2c_RT:b100 | N/A | s2c_AM:x80 |
| TRD114.C108 | 40% percentile/Other risks | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b33 | s2c_RT:x11 | * | * | boec_s2c_RT:b101 | N/A | s2c_AM:x80 |
| TRD114.C201 | 40% percentile/Sum of reserving and premium risk - gross | boemd_met:mi570 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b33 | s2c_RT:x11 | * | * | boec_s2c_RT:b102 | N/A | s2c_AM:x80 |
| TRD114.C202 | 40% percentile/Sum of reserving and premium risk - net | boemd_met:mi548 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b33 | s2c_RT:x11 | * | * | boec_s2c_RT:b102 | N/A | s2c_AM:x80 |
| TRD114.C203 | 40% percentile/Combined Ratios - net of reinsurance - undiscounted | boemd_met:ri517 | xbrli:decimalItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b33 | s2c_RT:x11 | * | * | N/A | N/A | s2c_AM:x80 |
| TRD114.C204 | 40% percentile/Combined Ratios - net of reinsurance - discounted | boemd_met:ri512 | xbrli:decimalItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b33 | s2c_RT:x11 | * | * | N/A | N/A | s2c_AM:x80 |
| TRD115.C101 | 45% percentile/Total risk | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b34 | s2c_RT:x11 | * | * | N/A | N/A | s2c_AM:x80 |
| TRD115.C102 | 45% percentile/Non-life underwriting risk | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b34 | s2c_RT:x11 | * | * | boec_s2c_RT:b95 | N/A | s2c_AM:x80 |
| TRD115.C103 | 45% percentile/Reserving risk | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b34 | s2c_RT:x11 | * | * | boec_s2c_RT:b96 | N/A | s2c_AM:x80 |
| TRD115.C104 | 45% percentile/Premium risk (inc catastrophe risk) | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b34 | s2c_RT:x11 | * | * | boec_s2c_RT:b97 | N/A | s2c_AM:x80 |
| TRD115.C105 | 45% percentile/Market risk | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b34 | s2c_RT:x11 | * | * | boec_s2c_RT:b98 | N/A | s2c_AM:x80 |
| TRD115.C106 | 45% percentile/Counterparty risk | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b34 | s2c_RT:x11 | * | * | boec_s2c_RT:b99 | N/A | s2c_AM:x80 |
| TRD115.C107 | 45% percentile/Operational risk | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b34 | s2c_RT:x11 | * | * | boec_s2c_RT:b100 | N/A | s2c_AM:x80 |
| TRD115.C108 | 45% percentile/Other risks | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b34 | s2c_RT:x11 | * | * | boec_s2c_RT:b101 | N/A | s2c_AM:x80 |
| TRD115.C201 | 45% percentile/Sum of reserving and premium risk - gross | boemd_met:mi570 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b34 | s2c_RT:x11 | * | * | boec_s2c_RT:b102 | N/A | s2c_AM:x80 |
| TRD115.C202 | 45% percentile/Sum of reserving and premium risk - net | boemd_met:mi548 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b34 | s2c_RT:x11 | * | * | boec_s2c_RT:b102 | N/A | s2c_AM:x80 |
| TRD115.C203 | 45% percentile/Combined Ratios - net of reinsurance - undiscounted | boemd_met:ri517 | xbrli:decimalItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b34 | s2c_RT:x11 | * | * | N/A | N/A | s2c_AM:x80 |
| TRD115.C204 | 45% percentile/Combined Ratios - net of reinsurance - discounted | boemd_met:ri512 | xbrli:decimalItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b34 | s2c_RT:x11 | * | * | N/A | N/A | s2c_AM:x80 |
| TRD116.C101 | 50% percentile/Total risk | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b35 | s2c_RT:x11 | * | * | N/A | N/A | s2c_AM:x80 |
| TRD116.C102 | 50% percentile/Non-life underwriting risk | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b35 | s2c_RT:x11 | * | * | boec_s2c_RT:b95 | N/A | s2c_AM:x80 |
| TRD116.C103 | 50% percentile/Reserving risk | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b35 | s2c_RT:x11 | * | * | boec_s2c_RT:b96 | N/A | s2c_AM:x80 |
| TRD116.C104 | 50% percentile/Premium risk (inc catastrophe risk) | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b35 | s2c_RT:x11 | * | * | boec_s2c_RT:b97 | N/A | s2c_AM:x80 |
| TRD116.C105 | 50% percentile/Market risk | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b35 | s2c_RT:x11 | * | * | boec_s2c_RT:b98 | N/A | s2c_AM:x80 |
| TRD116.C106 | 50% percentile/Counterparty risk | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b35 | s2c_RT:x11 | * | * | boec_s2c_RT:b99 | N/A | s2c_AM:x80 |
| TRD116.C107 | 50% percentile/Operational risk | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b35 | s2c_RT:x11 | * | * | boec_s2c_RT:b100 | N/A | s2c_AM:x80 |
| TRD116.C108 | 50% percentile/Other risks | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b35 | s2c_RT:x11 | * | * | boec_s2c_RT:b101 | N/A | s2c_AM:x80 |
| TRD116.C201 | 50% percentile/Sum of reserving and premium risk - gross | boemd_met:mi570 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b35 | s2c_RT:x11 | * | * | boec_s2c_RT:b102 | N/A | s2c_AM:x80 |
| TRD116.C202 | 50% percentile/Sum of reserving and premium risk - net | boemd_met:mi548 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b35 | s2c_RT:x11 | * | * | boec_s2c_RT:b102 | N/A | s2c_AM:x80 |
| TRD116.C203 | 50% percentile/Combined Ratios - net of reinsurance - undiscounted | boemd_met:ri517 | xbrli:decimalItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b35 | s2c_RT:x11 | * | * | N/A | N/A | s2c_AM:x80 |
| TRD116.C204 | 50% percentile/Combined Ratios - net of reinsurance - discounted | boemd_met:ri512 | xbrli:decimalItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b35 | s2c_RT:x11 | * | * | N/A | N/A | s2c_AM:x80 |
| TRD117.C101 | 55% percentile/Total risk | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b36 | s2c_RT:x11 | * | * | N/A | N/A | s2c_AM:x80 |
| TRD117.C102 | 55% percentile/Non-life underwriting risk | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b36 | s2c_RT:x11 | * | * | boec_s2c_RT:b95 | N/A | s2c_AM:x80 |
| TRD117.C103 | 55% percentile/Reserving risk | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b36 | s2c_RT:x11 | * | * | boec_s2c_RT:b96 | N/A | s2c_AM:x80 |
| TRD117.C104 | 55% percentile/Premium risk (inc catastrophe risk) | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b36 | s2c_RT:x11 | * | * | boec_s2c_RT:b97 | N/A | s2c_AM:x80 |
| TRD117.C105 | 55% percentile/Market risk | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b36 | s2c_RT:x11 | * | * | boec_s2c_RT:b98 | N/A | s2c_AM:x80 |
| TRD117.C106 | 55% percentile/Counterparty risk | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b36 | s2c_RT:x11 | * | * | boec_s2c_RT:b99 | N/A | s2c_AM:x80 |
| TRD117.C107 | 55% percentile/Operational risk | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b36 | s2c_RT:x11 | * | * | boec_s2c_RT:b100 | N/A | s2c_AM:x80 |
| TRD117.C108 | 55% percentile/Other risks | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b36 | s2c_RT:x11 | * | * | boec_s2c_RT:b101 | N/A | s2c_AM:x80 |
| TRD117.C201 | 55% percentile/Sum of reserving and premium risk - gross | boemd_met:mi570 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b36 | s2c_RT:x11 | * | * | boec_s2c_RT:b102 | N/A | s2c_AM:x80 |
| TRD117.C202 | 55% percentile/Sum of reserving and premium risk - net | boemd_met:mi548 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b36 | s2c_RT:x11 | * | * | boec_s2c_RT:b102 | N/A | s2c_AM:x80 |
| TRD117.C203 | 55% percentile/Combined Ratios - net of reinsurance - undiscounted | boemd_met:ri517 | xbrli:decimalItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b36 | s2c_RT:x11 | * | * | N/A | N/A | s2c_AM:x80 |
| TRD117.C204 | 55% percentile/Combined Ratios - net of reinsurance - discounted | boemd_met:ri512 | xbrli:decimalItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b36 | s2c_RT:x11 | * | * | N/A | N/A | s2c_AM:x80 |
| TRD118.C101 | 60% percentile/Total risk | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b37 | s2c_RT:x11 | * | * | N/A | N/A | s2c_AM:x80 |
| TRD118.C102 | 60% percentile/Non-life underwriting risk | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b37 | s2c_RT:x11 | * | * | boec_s2c_RT:b95 | N/A | s2c_AM:x80 |
| TRD118.C103 | 60% percentile/Reserving risk | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b37 | s2c_RT:x11 | * | * | boec_s2c_RT:b96 | N/A | s2c_AM:x80 |
| TRD118.C104 | 60% percentile/Premium risk (inc catastrophe risk) | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b37 | s2c_RT:x11 | * | * | boec_s2c_RT:b97 | N/A | s2c_AM:x80 |
| TRD118.C105 | 60% percentile/Market risk | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b37 | s2c_RT:x11 | * | * | boec_s2c_RT:b98 | N/A | s2c_AM:x80 |
| TRD118.C106 | 60% percentile/Counterparty risk | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b37 | s2c_RT:x11 | * | * | boec_s2c_RT:b99 | N/A | s2c_AM:x80 |
| TRD118.C107 | 60% percentile/Operational risk | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b37 | s2c_RT:x11 | * | * | boec_s2c_RT:b100 | N/A | s2c_AM:x80 |
| TRD118.C108 | 60% percentile/Other risks | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b37 | s2c_RT:x11 | * | * | boec_s2c_RT:b101 | N/A | s2c_AM:x80 |
| TRD118.C201 | 60% percentile/Sum of reserving and premium risk - gross | boemd_met:mi570 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b37 | s2c_RT:x11 | * | * | boec_s2c_RT:b102 | N/A | s2c_AM:x80 |
| TRD118.C202 | 60% percentile/Sum of reserving and premium risk - net | boemd_met:mi548 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b37 | s2c_RT:x11 | * | * | boec_s2c_RT:b102 | N/A | s2c_AM:x80 |
| TRD118.C203 | 60% percentile/Combined Ratios - net of reinsurance - undiscounted | boemd_met:ri517 | xbrli:decimalItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b37 | s2c_RT:x11 | * | * | N/A | N/A | s2c_AM:x80 |
| TRD118.C204 | 60% percentile/Combined Ratios - net of reinsurance - discounted | boemd_met:ri512 | xbrli:decimalItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b37 | s2c_RT:x11 | * | * | N/A | N/A | s2c_AM:x80 |
| TRD119.C101 | 65% percentile/Total risk | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b38 | s2c_RT:x11 | * | * | N/A | N/A | s2c_AM:x80 |
| TRD119.C102 | 65% percentile/Non-life underwriting risk | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b38 | s2c_RT:x11 | * | * | boec_s2c_RT:b95 | N/A | s2c_AM:x80 |
| TRD119.C103 | 65% percentile/Reserving risk | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b38 | s2c_RT:x11 | * | * | boec_s2c_RT:b96 | N/A | s2c_AM:x80 |
| TRD119.C104 | 65% percentile/Premium risk (inc catastrophe risk) | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b38 | s2c_RT:x11 | * | * | boec_s2c_RT:b97 | N/A | s2c_AM:x80 |
| TRD119.C105 | 65% percentile/Market risk | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b38 | s2c_RT:x11 | * | * | boec_s2c_RT:b98 | N/A | s2c_AM:x80 |
| TRD119.C106 | 65% percentile/Counterparty risk | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b38 | s2c_RT:x11 | * | * | boec_s2c_RT:b99 | N/A | s2c_AM:x80 |
| TRD119.C107 | 65% percentile/Operational risk | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b38 | s2c_RT:x11 | * | * | boec_s2c_RT:b100 | N/A | s2c_AM:x80 |
| TRD119.C108 | 65% percentile/Other risks | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b38 | s2c_RT:x11 | * | * | boec_s2c_RT:b101 | N/A | s2c_AM:x80 |
| TRD119.C201 | 65% percentile/Sum of reserving and premium risk - gross | boemd_met:mi570 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b38 | s2c_RT:x11 | * | * | boec_s2c_RT:b102 | N/A | s2c_AM:x80 |
| TRD119.C202 | 65% percentile/Sum of reserving and premium risk - net | boemd_met:mi548 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b38 | s2c_RT:x11 | * | * | boec_s2c_RT:b102 | N/A | s2c_AM:x80 |
| TRD119.C203 | 65% percentile/Combined Ratios - net of reinsurance - undiscounted | boemd_met:ri517 | xbrli:decimalItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b38 | s2c_RT:x11 | * | * | N/A | N/A | s2c_AM:x80 |
| TRD119.C204 | 65% percentile/Combined Ratios - net of reinsurance - discounted | boemd_met:ri512 | xbrli:decimalItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b38 | s2c_RT:x11 | * | * | N/A | N/A | s2c_AM:x80 |
| TRD120.C101 | 70% percentile/Total risk | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b39 | s2c_RT:x11 | * | * | N/A | N/A | s2c_AM:x80 |
| TRD120.C102 | 70% percentile/Non-life underwriting risk | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b39 | s2c_RT:x11 | * | * | boec_s2c_RT:b95 | N/A | s2c_AM:x80 |
| TRD120.C103 | 70% percentile/Reserving risk | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b39 | s2c_RT:x11 | * | * | boec_s2c_RT:b96 | N/A | s2c_AM:x80 |
| TRD120.C104 | 70% percentile/Premium risk (inc catastrophe risk) | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b39 | s2c_RT:x11 | * | * | boec_s2c_RT:b97 | N/A | s2c_AM:x80 |
| TRD120.C105 | 70% percentile/Market risk | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b39 | s2c_RT:x11 | * | * | boec_s2c_RT:b98 | N/A | s2c_AM:x80 |
| TRD120.C106 | 70% percentile/Counterparty risk | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b39 | s2c_RT:x11 | * | * | boec_s2c_RT:b99 | N/A | s2c_AM:x80 |
| TRD120.C107 | 70% percentile/Operational risk | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b39 | s2c_RT:x11 | * | * | boec_s2c_RT:b100 | N/A | s2c_AM:x80 |
| TRD120.C108 | 70% percentile/Other risks | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b39 | s2c_RT:x11 | * | * | boec_s2c_RT:b101 | N/A | s2c_AM:x80 |
| TRD120.C201 | 70% percentile/Sum of reserving and premium risk - gross | boemd_met:mi570 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b39 | s2c_RT:x11 | * | * | boec_s2c_RT:b102 | N/A | s2c_AM:x80 |
| TRD120.C202 | 70% percentile/Sum of reserving and premium risk - net | boemd_met:mi548 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b39 | s2c_RT:x11 | * | * | boec_s2c_RT:b102 | N/A | s2c_AM:x80 |
| TRD120.C203 | 70% percentile/Combined Ratios - net of reinsurance - undiscounted | boemd_met:ri517 | xbrli:decimalItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b39 | s2c_RT:x11 | * | * | N/A | N/A | s2c_AM:x80 |
| TRD120.C204 | 70% percentile/Combined Ratios - net of reinsurance - discounted | boemd_met:ri512 | xbrli:decimalItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b39 | s2c_RT:x11 | * | * | N/A | N/A | s2c_AM:x80 |
| TRD121.C101 | 75% percentile/Total risk | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b40 | s2c_RT:x11 | * | * | N/A | N/A | s2c_AM:x80 |
| TRD121.C102 | 75% percentile/Non-life underwriting risk | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b40 | s2c_RT:x11 | * | * | boec_s2c_RT:b95 | N/A | s2c_AM:x80 |
| TRD121.C103 | 75% percentile/Reserving risk | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b40 | s2c_RT:x11 | * | * | boec_s2c_RT:b96 | N/A | s2c_AM:x80 |
| TRD121.C104 | 75% percentile/Premium risk (inc catastrophe risk) | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b40 | s2c_RT:x11 | * | * | boec_s2c_RT:b97 | N/A | s2c_AM:x80 |
| TRD121.C105 | 75% percentile/Market risk | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b40 | s2c_RT:x11 | * | * | boec_s2c_RT:b98 | N/A | s2c_AM:x80 |
| TRD121.C106 | 75% percentile/Counterparty risk | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b40 | s2c_RT:x11 | * | * | boec_s2c_RT:b99 | N/A | s2c_AM:x80 |
| TRD121.C107 | 75% percentile/Operational risk | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b40 | s2c_RT:x11 | * | * | boec_s2c_RT:b100 | N/A | s2c_AM:x80 |
| TRD121.C108 | 75% percentile/Other risks | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b40 | s2c_RT:x11 | * | * | boec_s2c_RT:b101 | N/A | s2c_AM:x80 |
| TRD121.C201 | 75% percentile/Sum of reserving and premium risk - gross | boemd_met:mi570 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b40 | s2c_RT:x11 | * | * | boec_s2c_RT:b102 | N/A | s2c_AM:x80 |
| TRD121.C202 | 75% percentile/Sum of reserving and premium risk - net | boemd_met:mi548 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b40 | s2c_RT:x11 | * | * | boec_s2c_RT:b102 | N/A | s2c_AM:x80 |
| TRD121.C203 | 75% percentile/Combined Ratios - net of reinsurance - undiscounted | boemd_met:ri517 | xbrli:decimalItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b40 | s2c_RT:x11 | * | * | N/A | N/A | s2c_AM:x80 |
| TRD121.C204 | 75% percentile/Combined Ratios - net of reinsurance - discounted | boemd_met:ri512 | xbrli:decimalItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b40 | s2c_RT:x11 | * | * | N/A | N/A | s2c_AM:x80 |
| TRD122.C101 | 80% percentile/Total risk | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b41 | s2c_RT:x11 | * | * | N/A | N/A | s2c_AM:x80 |
| TRD122.C102 | 80% percentile/Non-life underwriting risk | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b41 | s2c_RT:x11 | * | * | boec_s2c_RT:b95 | N/A | s2c_AM:x80 |
| TRD122.C103 | 80% percentile/Reserving risk | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b41 | s2c_RT:x11 | * | * | boec_s2c_RT:b96 | N/A | s2c_AM:x80 |
| TRD122.C104 | 80% percentile/Premium risk (inc catastrophe risk) | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b41 | s2c_RT:x11 | * | * | boec_s2c_RT:b97 | N/A | s2c_AM:x80 |
| TRD122.C105 | 80% percentile/Market risk | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b41 | s2c_RT:x11 | * | * | boec_s2c_RT:b98 | N/A | s2c_AM:x80 |
| TRD122.C106 | 80% percentile/Counterparty risk | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b41 | s2c_RT:x11 | * | * | boec_s2c_RT:b99 | N/A | s2c_AM:x80 |
| TRD122.C107 | 80% percentile/Operational risk | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b41 | s2c_RT:x11 | * | * | boec_s2c_RT:b100 | N/A | s2c_AM:x80 |
| TRD122.C108 | 80% percentile/Other risks | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b41 | s2c_RT:x11 | * | * | boec_s2c_RT:b101 | N/A | s2c_AM:x80 |
| TRD122.C201 | 80% percentile/Sum of reserving and premium risk - gross | boemd_met:mi570 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b41 | s2c_RT:x11 | * | * | boec_s2c_RT:b102 | N/A | s2c_AM:x80 |
| TRD122.C202 | 80% percentile/Sum of reserving and premium risk - net | boemd_met:mi548 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b41 | s2c_RT:x11 | * | * | boec_s2c_RT:b102 | N/A | s2c_AM:x80 |
| TRD122.C203 | 80% percentile/Combined Ratios - net of reinsurance - undiscounted | boemd_met:ri517 | xbrli:decimalItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b41 | s2c_RT:x11 | * | * | N/A | N/A | s2c_AM:x80 |
| TRD122.C204 | 80% percentile/Combined Ratios - net of reinsurance - discounted | boemd_met:ri512 | xbrli:decimalItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b41 | s2c_RT:x11 | * | * | N/A | N/A | s2c_AM:x80 |
| TRD123.C101 | 85% percentile/Total risk | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b42 | s2c_RT:x11 | * | * | N/A | N/A | s2c_AM:x80 |
| TRD123.C102 | 85% percentile/Non-life underwriting risk | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b42 | s2c_RT:x11 | * | * | boec_s2c_RT:b95 | N/A | s2c_AM:x80 |
| TRD123.C103 | 85% percentile/Reserving risk | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b42 | s2c_RT:x11 | * | * | boec_s2c_RT:b96 | N/A | s2c_AM:x80 |
| TRD123.C104 | 85% percentile/Premium risk (inc catastrophe risk) | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b42 | s2c_RT:x11 | * | * | boec_s2c_RT:b97 | N/A | s2c_AM:x80 |
| TRD123.C105 | 85% percentile/Market risk | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b42 | s2c_RT:x11 | * | * | boec_s2c_RT:b98 | N/A | s2c_AM:x80 |
| TRD123.C106 | 85% percentile/Counterparty risk | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b42 | s2c_RT:x11 | * | * | boec_s2c_RT:b99 | N/A | s2c_AM:x80 |
| TRD123.C107 | 85% percentile/Operational risk | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b42 | s2c_RT:x11 | * | * | boec_s2c_RT:b100 | N/A | s2c_AM:x80 |
| TRD123.C108 | 85% percentile/Other risks | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b42 | s2c_RT:x11 | * | * | boec_s2c_RT:b101 | N/A | s2c_AM:x80 |
| TRD123.C201 | 85% percentile/Sum of reserving and premium risk - gross | boemd_met:mi570 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b42 | s2c_RT:x11 | * | * | boec_s2c_RT:b102 | N/A | s2c_AM:x80 |
| TRD123.C202 | 85% percentile/Sum of reserving and premium risk - net | boemd_met:mi548 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b42 | s2c_RT:x11 | * | * | boec_s2c_RT:b102 | N/A | s2c_AM:x80 |
| TRD123.C203 | 85% percentile/Combined Ratios - net of reinsurance - undiscounted | boemd_met:ri517 | xbrli:decimalItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b42 | s2c_RT:x11 | * | * | N/A | N/A | s2c_AM:x80 |
| TRD123.C204 | 85% percentile/Combined Ratios - net of reinsurance - discounted | boemd_met:ri512 | xbrli:decimalItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b42 | s2c_RT:x11 | * | * | N/A | N/A | s2c_AM:x80 |
| TRD124.C101 | 90% percentile/Total risk | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b43 | s2c_RT:x11 | * | * | N/A | N/A | s2c_AM:x80 |
| TRD124.C102 | 90% percentile/Non-life underwriting risk | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b43 | s2c_RT:x11 | * | * | boec_s2c_RT:b95 | N/A | s2c_AM:x80 |
| TRD124.C103 | 90% percentile/Reserving risk | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b43 | s2c_RT:x11 | * | * | boec_s2c_RT:b96 | N/A | s2c_AM:x80 |
| TRD124.C104 | 90% percentile/Premium risk (inc catastrophe risk) | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b43 | s2c_RT:x11 | * | * | boec_s2c_RT:b97 | N/A | s2c_AM:x80 |
| TRD124.C105 | 90% percentile/Market risk | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b43 | s2c_RT:x11 | * | * | boec_s2c_RT:b98 | N/A | s2c_AM:x80 |
| TRD124.C106 | 90% percentile/Counterparty risk | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b43 | s2c_RT:x11 | * | * | boec_s2c_RT:b99 | N/A | s2c_AM:x80 |
| TRD124.C107 | 90% percentile/Operational risk | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b43 | s2c_RT:x11 | * | * | boec_s2c_RT:b100 | N/A | s2c_AM:x80 |
| TRD124.C108 | 90% percentile/Other risks | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b43 | s2c_RT:x11 | * | * | boec_s2c_RT:b101 | N/A | s2c_AM:x80 |
| TRD124.C201 | 90% percentile/Sum of reserving and premium risk - gross | boemd_met:mi570 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b43 | s2c_RT:x11 | * | * | boec_s2c_RT:b102 | N/A | s2c_AM:x80 |
| TRD124.C202 | 90% percentile/Sum of reserving and premium risk - net | boemd_met:mi548 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b43 | s2c_RT:x11 | * | * | boec_s2c_RT:b102 | N/A | s2c_AM:x80 |
| TRD124.C203 | 90% percentile/Combined Ratios - net of reinsurance - undiscounted | boemd_met:ri517 | xbrli:decimalItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b43 | s2c_RT:x11 | * | * | N/A | N/A | s2c_AM:x80 |
| TRD124.C204 | 90% percentile/Combined Ratios - net of reinsurance - discounted | boemd_met:ri512 | xbrli:decimalItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b43 | s2c_RT:x11 | * | * | N/A | N/A | s2c_AM:x80 |
| TRD125.C101 | 95% percentile/Total risk | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b44 | s2c_RT:x11 | * | * | N/A | N/A | s2c_AM:x80 |
| TRD125.C102 | 95% percentile/Non-life underwriting risk | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b44 | s2c_RT:x11 | * | * | boec_s2c_RT:b95 | N/A | s2c_AM:x80 |
| TRD125.C103 | 95% percentile/Reserving risk | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b44 | s2c_RT:x11 | * | * | boec_s2c_RT:b96 | N/A | s2c_AM:x80 |
| TRD125.C104 | 95% percentile/Premium risk (inc catastrophe risk) | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b44 | s2c_RT:x11 | * | * | boec_s2c_RT:b97 | N/A | s2c_AM:x80 |
| TRD125.C105 | 95% percentile/Market risk | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b44 | s2c_RT:x11 | * | * | boec_s2c_RT:b98 | N/A | s2c_AM:x80 |
| TRD125.C106 | 95% percentile/Counterparty risk | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b44 | s2c_RT:x11 | * | * | boec_s2c_RT:b99 | N/A | s2c_AM:x80 |
| TRD125.C107 | 95% percentile/Operational risk | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b44 | s2c_RT:x11 | * | * | boec_s2c_RT:b100 | N/A | s2c_AM:x80 |
| TRD125.C108 | 95% percentile/Other risks | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b44 | s2c_RT:x11 | * | * | boec_s2c_RT:b101 | N/A | s2c_AM:x80 |
| TRD125.C201 | 95% percentile/Sum of reserving and premium risk - gross | boemd_met:mi570 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b44 | s2c_RT:x11 | * | * | boec_s2c_RT:b102 | N/A | s2c_AM:x80 |
| TRD125.C202 | 95% percentile/Sum of reserving and premium risk - net | boemd_met:mi548 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b44 | s2c_RT:x11 | * | * | boec_s2c_RT:b102 | N/A | s2c_AM:x80 |
| TRD125.C203 | 95% percentile/Combined Ratios - net of reinsurance - undiscounted | boemd_met:ri517 | xbrli:decimalItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b44 | s2c_RT:x11 | * | * | N/A | N/A | s2c_AM:x80 |
| TRD125.C204 | 95% percentile/Combined Ratios - net of reinsurance - discounted | boemd_met:ri512 | xbrli:decimalItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b44 | s2c_RT:x11 | * | * | N/A | N/A | s2c_AM:x80 |
| TRD126.C101 | 96% percentile/Total risk | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b45 | s2c_RT:x11 | * | * | N/A | N/A | s2c_AM:x80 |
| TRD126.C102 | 96% percentile/Non-life underwriting risk | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b45 | s2c_RT:x11 | * | * | boec_s2c_RT:b95 | N/A | s2c_AM:x80 |
| TRD126.C103 | 96% percentile/Reserving risk | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b45 | s2c_RT:x11 | * | * | boec_s2c_RT:b96 | N/A | s2c_AM:x80 |
| TRD126.C104 | 96% percentile/Premium risk (inc catastrophe risk) | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b45 | s2c_RT:x11 | * | * | boec_s2c_RT:b97 | N/A | s2c_AM:x80 |
| TRD126.C105 | 96% percentile/Market risk | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b45 | s2c_RT:x11 | * | * | boec_s2c_RT:b98 | N/A | s2c_AM:x80 |
| TRD126.C106 | 96% percentile/Counterparty risk | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b45 | s2c_RT:x11 | * | * | boec_s2c_RT:b99 | N/A | s2c_AM:x80 |
| TRD126.C107 | 96% percentile/Operational risk | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b45 | s2c_RT:x11 | * | * | boec_s2c_RT:b100 | N/A | s2c_AM:x80 |
| TRD126.C108 | 96% percentile/Other risks | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b45 | s2c_RT:x11 | * | * | boec_s2c_RT:b101 | N/A | s2c_AM:x80 |
| TRD126.C201 | 96% percentile/Sum of reserving and premium risk - gross | boemd_met:mi570 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b45 | s2c_RT:x11 | * | * | boec_s2c_RT:b102 | N/A | s2c_AM:x80 |
| TRD126.C202 | 96% percentile/Sum of reserving and premium risk - net | boemd_met:mi548 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b45 | s2c_RT:x11 | * | * | boec_s2c_RT:b102 | N/A | s2c_AM:x80 |
| TRD126.C203 | 96% percentile/Combined Ratios - net of reinsurance - undiscounted | boemd_met:ri517 | xbrli:decimalItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b45 | s2c_RT:x11 | * | * | N/A | N/A | s2c_AM:x80 |
| TRD126.C204 | 96% percentile/Combined Ratios - net of reinsurance - discounted | boemd_met:ri512 | xbrli:decimalItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b45 | s2c_RT:x11 | * | * | N/A | N/A | s2c_AM:x80 |
| TRD127.C101 | 97% percentile/Total risk | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b46 | s2c_RT:x11 | * | * | N/A | N/A | s2c_AM:x80 |
| TRD127.C102 | 97% percentile/Non-life underwriting risk | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b46 | s2c_RT:x11 | * | * | boec_s2c_RT:b95 | N/A | s2c_AM:x80 |
| TRD127.C103 | 97% percentile/Reserving risk | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b46 | s2c_RT:x11 | * | * | boec_s2c_RT:b96 | N/A | s2c_AM:x80 |
| TRD127.C104 | 97% percentile/Premium risk (inc catastrophe risk) | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b46 | s2c_RT:x11 | * | * | boec_s2c_RT:b97 | N/A | s2c_AM:x80 |
| TRD127.C105 | 97% percentile/Market risk | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b46 | s2c_RT:x11 | * | * | boec_s2c_RT:b98 | N/A | s2c_AM:x80 |
| TRD127.C106 | 97% percentile/Counterparty risk | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b46 | s2c_RT:x11 | * | * | boec_s2c_RT:b99 | N/A | s2c_AM:x80 |
| TRD127.C107 | 97% percentile/Operational risk | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b46 | s2c_RT:x11 | * | * | boec_s2c_RT:b100 | N/A | s2c_AM:x80 |
| TRD127.C108 | 97% percentile/Other risks | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b46 | s2c_RT:x11 | * | * | boec_s2c_RT:b101 | N/A | s2c_AM:x80 |
| TRD127.C201 | 97% percentile/Sum of reserving and premium risk - gross | boemd_met:mi570 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b46 | s2c_RT:x11 | * | * | boec_s2c_RT:b102 | N/A | s2c_AM:x80 |
| TRD127.C202 | 97% percentile/Sum of reserving and premium risk - net | boemd_met:mi548 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b46 | s2c_RT:x11 | * | * | boec_s2c_RT:b102 | N/A | s2c_AM:x80 |
| TRD127.C203 | 97% percentile/Combined Ratios - net of reinsurance - undiscounted | boemd_met:ri517 | xbrli:decimalItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b46 | s2c_RT:x11 | * | * | N/A | N/A | s2c_AM:x80 |
| TRD127.C204 | 97% percentile/Combined Ratios - net of reinsurance - discounted | boemd_met:ri512 | xbrli:decimalItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b46 | s2c_RT:x11 | * | * | N/A | N/A | s2c_AM:x80 |
| TRD128.C101 | 98% percentile/Total risk | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b47 | s2c_RT:x11 | * | * | N/A | N/A | s2c_AM:x80 |
| TRD128.C102 | 98% percentile/Non-life underwriting risk | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b47 | s2c_RT:x11 | * | * | boec_s2c_RT:b95 | N/A | s2c_AM:x80 |
| TRD128.C103 | 98% percentile/Reserving risk | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b47 | s2c_RT:x11 | * | * | boec_s2c_RT:b96 | N/A | s2c_AM:x80 |
| TRD128.C104 | 98% percentile/Premium risk (inc catastrophe risk) | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b47 | s2c_RT:x11 | * | * | boec_s2c_RT:b97 | N/A | s2c_AM:x80 |
| TRD128.C105 | 98% percentile/Market risk | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b47 | s2c_RT:x11 | * | * | boec_s2c_RT:b98 | N/A | s2c_AM:x80 |
| TRD128.C106 | 98% percentile/Counterparty risk | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b47 | s2c_RT:x11 | * | * | boec_s2c_RT:b99 | N/A | s2c_AM:x80 |
| TRD128.C107 | 98% percentile/Operational risk | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b47 | s2c_RT:x11 | * | * | boec_s2c_RT:b100 | N/A | s2c_AM:x80 |
| TRD128.C108 | 98% percentile/Other risks | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b47 | s2c_RT:x11 | * | * | boec_s2c_RT:b101 | N/A | s2c_AM:x80 |
| TRD128.C201 | 98% percentile/Sum of reserving and premium risk - gross | boemd_met:mi570 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b47 | s2c_RT:x11 | * | * | boec_s2c_RT:b102 | N/A | s2c_AM:x80 |
| TRD128.C202 | 98% percentile/Sum of reserving and premium risk - net | boemd_met:mi548 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b47 | s2c_RT:x11 | * | * | boec_s2c_RT:b102 | N/A | s2c_AM:x80 |
| TRD128.C203 | 98% percentile/Combined Ratios - net of reinsurance - undiscounted | boemd_met:ri517 | xbrli:decimalItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b47 | s2c_RT:x11 | * | * | N/A | N/A | s2c_AM:x80 |
| TRD128.C204 | 98% percentile/Combined Ratios - net of reinsurance - discounted | boemd_met:ri512 | xbrli:decimalItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b47 | s2c_RT:x11 | * | * | N/A | N/A | s2c_AM:x80 |
| TRD129.C101 | 99% percentile/Total risk | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b48 | s2c_RT:x11 | * | * | N/A | N/A | s2c_AM:x80 |
| TRD129.C102 | 99% percentile/Non-life underwriting risk | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b48 | s2c_RT:x11 | * | * | boec_s2c_RT:b95 | N/A | s2c_AM:x80 |
| TRD129.C103 | 99% percentile/Reserving risk | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b48 | s2c_RT:x11 | * | * | boec_s2c_RT:b96 | N/A | s2c_AM:x80 |
| TRD129.C104 | 99% percentile/Premium risk (inc catastrophe risk) | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b48 | s2c_RT:x11 | * | * | boec_s2c_RT:b97 | N/A | s2c_AM:x80 |
| TRD129.C105 | 99% percentile/Market risk | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b48 | s2c_RT:x11 | * | * | boec_s2c_RT:b98 | N/A | s2c_AM:x80 |
| TRD129.C106 | 99% percentile/Counterparty risk | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b48 | s2c_RT:x11 | * | * | boec_s2c_RT:b99 | N/A | s2c_AM:x80 |
| TRD129.C107 | 99% percentile/Operational risk | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b48 | s2c_RT:x11 | * | * | boec_s2c_RT:b100 | N/A | s2c_AM:x80 |
| TRD129.C108 | 99% percentile/Other risks | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b48 | s2c_RT:x11 | * | * | boec_s2c_RT:b101 | N/A | s2c_AM:x80 |
| TRD129.C201 | 99% percentile/Sum of reserving and premium risk - gross | boemd_met:mi570 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b48 | s2c_RT:x11 | * | * | boec_s2c_RT:b102 | N/A | s2c_AM:x80 |
| TRD129.C202 | 99% percentile/Sum of reserving and premium risk - net | boemd_met:mi548 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b48 | s2c_RT:x11 | * | * | boec_s2c_RT:b102 | N/A | s2c_AM:x80 |
| TRD129.C203 | 99% percentile/Combined Ratios - net of reinsurance - undiscounted | boemd_met:ri517 | xbrli:decimalItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b48 | s2c_RT:x11 | * | * | N/A | N/A | s2c_AM:x80 |
| TRD129.C204 | 99% percentile/Combined Ratios - net of reinsurance - discounted | boemd_met:ri512 | xbrli:decimalItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b48 | s2c_RT:x11 | * | * | N/A | N/A | s2c_AM:x80 |
| TRD130.C101 | 99.5% percentile/Total risk | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b49 | s2c_RT:x11 | * | * | N/A | N/A | s2c_AM:x80 |
| TRD130.C102 | 99.5% percentile/Non-life underwriting risk | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b49 | s2c_RT:x11 | * | * | boec_s2c_RT:b95 | N/A | s2c_AM:x80 |
| TRD130.C103 | 99.5% percentile/Reserving risk | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b49 | s2c_RT:x11 | * | * | boec_s2c_RT:b96 | N/A | s2c_AM:x80 |
| TRD130.C104 | 99.5% percentile/Premium risk (inc catastrophe risk) | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b49 | s2c_RT:x11 | * | * | boec_s2c_RT:b97 | N/A | s2c_AM:x80 |
| TRD130.C105 | 99.5% percentile/Market risk | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b49 | s2c_RT:x11 | * | * | boec_s2c_RT:b98 | N/A | s2c_AM:x80 |
| TRD130.C106 | 99.5% percentile/Counterparty risk | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b49 | s2c_RT:x11 | * | * | boec_s2c_RT:b99 | N/A | s2c_AM:x80 |
| TRD130.C107 | 99.5% percentile/Operational risk | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b49 | s2c_RT:x11 | * | * | boec_s2c_RT:b100 | N/A | s2c_AM:x80 |
| TRD130.C108 | 99.5% percentile/Other risks | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b49 | s2c_RT:x11 | * | * | boec_s2c_RT:b101 | N/A | s2c_AM:x80 |
| TRD130.C201 | 99.5% percentile/Sum of reserving and premium risk - gross | boemd_met:mi570 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b49 | s2c_RT:x11 | * | * | boec_s2c_RT:b102 | N/A | s2c_AM:x80 |
| TRD130.C202 | 99.5% percentile/Sum of reserving and premium risk - net | boemd_met:mi548 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b49 | s2c_RT:x11 | * | * | boec_s2c_RT:b102 | N/A | s2c_AM:x80 |
| TRD130.C203 | 99.5% percentile/Combined Ratios - net of reinsurance - undiscounted | boemd_met:ri517 | xbrli:decimalItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b49 | s2c_RT:x11 | * | * | N/A | N/A | s2c_AM:x80 |
| TRD130.C204 | 99.5% percentile/Combined Ratios - net of reinsurance - discounted | boemd_met:ri512 | xbrli:decimalItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b49 | s2c_RT:x11 | * | * | N/A | N/A | s2c_AM:x80 |
| TRD131.C101 | 99.9% percentile/Total risk | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b50 | s2c_RT:x11 | * | * | N/A | N/A | s2c_AM:x80 |
| TRD131.C102 | 99.9% percentile/Non-life underwriting risk | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b50 | s2c_RT:x11 | * | * | boec_s2c_RT:b95 | N/A | s2c_AM:x80 |
| TRD131.C103 | 99.9% percentile/Reserving risk | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b50 | s2c_RT:x11 | * | * | boec_s2c_RT:b96 | N/A | s2c_AM:x80 |
| TRD131.C104 | 99.9% percentile/Premium risk (inc catastrophe risk) | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b50 | s2c_RT:x11 | * | * | boec_s2c_RT:b97 | N/A | s2c_AM:x80 |
| TRD131.C105 | 99.9% percentile/Market risk | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b50 | s2c_RT:x11 | * | * | boec_s2c_RT:b98 | N/A | s2c_AM:x80 |
| TRD131.C106 | 99.9% percentile/Counterparty risk | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b50 | s2c_RT:x11 | * | * | boec_s2c_RT:b99 | N/A | s2c_AM:x80 |
| TRD131.C107 | 99.9% percentile/Operational risk | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b50 | s2c_RT:x11 | * | * | boec_s2c_RT:b100 | N/A | s2c_AM:x80 |
| TRD131.C108 | 99.9% percentile/Other risks | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b50 | s2c_RT:x11 | * | * | boec_s2c_RT:b101 | N/A | s2c_AM:x80 |
| TRD131.C201 | 99.9% percentile/Sum of reserving and premium risk - gross | boemd_met:mi570 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b50 | s2c_RT:x11 | * | * | boec_s2c_RT:b102 | N/A | s2c_AM:x80 |
| TRD131.C202 | 99.9% percentile/Sum of reserving and premium risk - net | boemd_met:mi548 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b50 | s2c_RT:x11 | * | * | boec_s2c_RT:b102 | N/A | s2c_AM:x80 |
| TRD131.C203 | 99.9% percentile/Combined Ratios - net of reinsurance - undiscounted | boemd_met:ri517 | xbrli:decimalItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b50 | s2c_RT:x11 | * | * | N/A | N/A | s2c_AM:x80 |
| TRD131.C204 | 99.9% percentile/Combined Ratios - net of reinsurance - discounted | boemd_met:ri512 | xbrli:decimalItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b50 | s2c_RT:x11 | * | * | N/A | N/A | s2c_AM:x80 |
| TRD132.C101 | Maximum simulated value/Total risk | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b51 | s2c_RT:x11 | * | * | N/A | N/A | s2c_AM:x80 |
| TRD132.C102 | Maximum simulated value/Non-life underwriting risk | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b51 | s2c_RT:x11 | * | * | boec_s2c_RT:b95 | N/A | s2c_AM:x80 |
| TRD132.C103 | Maximum simulated value/Reserving risk | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b51 | s2c_RT:x11 | * | * | boec_s2c_RT:b96 | N/A | s2c_AM:x80 |
| TRD132.C104 | Maximum simulated value/Premium risk (inc catastrophe risk) | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b51 | s2c_RT:x11 | * | * | boec_s2c_RT:b97 | N/A | s2c_AM:x80 |
| TRD132.C105 | Maximum simulated value/Market risk | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b51 | s2c_RT:x11 | * | * | boec_s2c_RT:b98 | N/A | s2c_AM:x80 |
| TRD132.C106 | Maximum simulated value/Counterparty risk | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b51 | s2c_RT:x11 | * | * | boec_s2c_RT:b99 | N/A | s2c_AM:x80 |
| TRD132.C107 | Maximum simulated value/Operational risk | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b51 | s2c_RT:x11 | * | * | boec_s2c_RT:b100 | N/A | s2c_AM:x80 |
| TRD132.C108 | Maximum simulated value/Other risks | s2md_met:mi513 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b51 | s2c_RT:x11 | * | * | boec_s2c_RT:b101 | N/A | s2c_AM:x80 |
| TRD132.C201 | Maximum simulated value/Sum of reserving and premium risk - gross | boemd_met:mi570 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b51 | s2c_RT:x11 | * | * | boec_s2c_RT:b102 | N/A | s2c_AM:x80 |
| TRD132.C202 | Maximum simulated value/Sum of reserving and premium risk - net | boemd_met:mi548 | xbrli:monetaryItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b51 | s2c_RT:x11 | * | * | boec_s2c_RT:b102 | N/A | s2c_AM:x80 |
| TRD132.C203 | Maximum simulated value/Combined Ratios - net of reinsurance - undiscounted | boemd_met:ri517 | xbrli:decimalItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b51 | s2c_RT:x11 | * | * | N/A | N/A | s2c_AM:x80 |
| TRD132.C204 | Maximum simulated value/Combined Ratios - net of reinsurance - discounted | boemd_met:ri512 | xbrli:decimalItemType | instant | boec_s2c_AP:b5 | boec_s2c_AM:b51 | s2c_RT:x11 | * | * | N/A | N/A | s2c_AM:x80 |