| r0.C0960 | s2md_a2.root/Catastrophe Risk Charge Liability before risk mitigation | s2md_met:mi149 | xbrli:monetaryItemType | instant | s2c_CS:x1 | N/A | s2c_VM:x20 | s2c_RT:x72 | s2c_SE:x44 | s2c_AM:x80 |
| r0.C0970 | s2md_a2.root/Estimated Total Risk Mitigation | s2md_met:mi690 | xbrli:monetaryItemType | instant | s2c_CS:x1 | N/A | s2c_VM:x20 | s2c_RT:x72 | s2c_SE:x44 | s2c_AM:x80 |
| r0.C0980 | s2md_a2.root/Catastrophe Risk Charge Liability after risk mitigation | s2md_met:mi685 | xbrli:monetaryItemType | instant | s2c_CS:x1 | N/A | s2c_VM:x20 | s2c_RT:x72 | s2c_SE:x44 | s2c_AM:x80 |
| R2800.C0960 | Total before diversification/Catastrophe Risk Charge Liability before risk mitigation | s2md_met:mi149 | xbrli:monetaryItemType | instant | s2c_CS:x1 | s2c_RT:x11 | s2c_VM:x20 | s2c_RT:x72 | s2c_SE:x44 | s2c_AM:x80 |
| R2800.C0970 | Total before diversification/Estimated Total Risk Mitigation | s2md_met:mi690 | xbrli:monetaryItemType | instant | s2c_CS:x1 | s2c_RT:x11 | s2c_VM:x20 | s2c_RT:x72 | s2c_SE:x44 | s2c_AM:x80 |
| R2800.C0980 | Total before diversification/Catastrophe Risk Charge Liability after risk mitigation | s2md_met:mi685 | xbrli:monetaryItemType | instant | s2c_CS:x1 | s2c_RT:x11 | s2c_VM:x20 | s2c_RT:x72 | s2c_SE:x44 | s2c_AM:x80 |
| R2810.C0960 | Diversification between type of cover/Catastrophe Risk Charge Liability before risk mitigation | s2md_met:mi149 | xbrli:monetaryItemType | instant | s2c_CS:x1 | s2c_RT:x29 | s2c_VM:x20 | s2c_RT:x72 | s2c_SE:x44 | s2c_AM:x80 |
| R2810.C0970 | Diversification between type of cover/Estimated Total Risk Mitigation | s2md_met:mi690 | xbrli:monetaryItemType | instant | s2c_CS:x1 | s2c_RT:x29 | s2c_VM:x20 | s2c_RT:x72 | s2c_SE:x44 | s2c_AM:x80 |
| R2810.C0980 | Diversification between type of cover/Catastrophe Risk Charge Liability after risk mitigation | s2md_met:mi685 | xbrli:monetaryItemType | instant | s2c_CS:x1 | s2c_RT:x29 | s2c_VM:x20 | s2c_RT:x72 | s2c_SE:x44 | s2c_AM:x80 |
| R2820.C0960 | Total after diversification/Catastrophe Risk Charge Liability before risk mitigation | s2md_met:mi149 | xbrli:monetaryItemType | instant | s2c_CS:x1 | N/A | s2c_VM:x20 | s2c_RT:x72 | s2c_SE:x44 | s2c_AM:x80 |
| R2820.C0970 | Total after diversification/Estimated Total Risk Mitigation | s2md_met:mi690 | xbrli:monetaryItemType | instant | s2c_CS:x1 | N/A | s2c_VM:x20 | s2c_RT:x72 | s2c_SE:x44 | s2c_AM:x80 |
| R2820.C0980 | Total after diversification/Catastrophe Risk Charge Liability after risk mitigation | s2md_met:mi685 | xbrli:monetaryItemType | instant | s2c_CS:x1 | N/A | s2c_VM:x20 | s2c_RT:x72 | s2c_SE:x44 | s2c_AM:x80 |