| r0.C0400 | iemd_a1.root/Liability | iemd_met:miie12 | xbrli:monetaryItemType | instant | N/A | iec_s2c_VM:z2 | N/A | iec_s2c_AM:z2 |
| r0.C0500 | iemd_a1.root/Hedge Assets | iemd_met:miie30 | xbrli:monetaryItemType | instant | N/A | iec_s2c_VM:z2 | N/A | iec_s2c_AM:z2 |
| r0.C0600 | iemd_a1.root/Reinsurance Asset | iemd_met:miie64 | xbrli:monetaryItemType | instant | N/A | iec_s2c_VM:z2 | N/A | iec_s2c_AM:z2 |
| r0.C0700 | iemd_a1.root/Net Impact | iemd_met:miie43 | xbrli:monetaryItemType | instant | N/A | iec_s2c_VM:z2 | N/A | iec_s2c_AM:z2 |
| R0400.C0400 | Equity Delta (Strss ID: EQ.GK.01)/Liability | iemd_met:miie12 | xbrli:monetaryItemType | instant | N/A | iec_s2c_VM:z2 | N/A | iec_s2c_AM:z2 |
| R0400.C0500 | Equity Delta (Strss ID: EQ.GK.01)/Hedge Assets | iemd_met:miie30 | xbrli:monetaryItemType | instant | N/A | iec_s2c_VM:z2 | N/A | iec_s2c_AM:z2 |
| R0400.C0600 | Equity Delta (Strss ID: EQ.GK.01)/Reinsurance Asset | iemd_met:miie64 | xbrli:monetaryItemType | instant | N/A | iec_s2c_VM:z2 | N/A | iec_s2c_AM:z2 |
| R0400.C0700 | Equity Delta (Strss ID: EQ.GK.01)/Net Impact | iemd_met:miie43 | xbrli:monetaryItemType | instant | N/A | iec_s2c_VM:z2 | N/A | iec_s2c_AM:z2 |
| R0500.C0400 | Equity Delta By Index 1 (Stress ID: EQ.GK.02.01)/Liability | iemd_met:miie12 | xbrli:monetaryItemType | instant | iec_s2c_BR:z46 | iec_s2c_VM:z2 | N/A | iec_s2c_AM:z2 |
| R0500.C0500 | Equity Delta By Index 1 (Stress ID: EQ.GK.02.01)/Hedge Assets | iemd_met:miie30 | xbrli:monetaryItemType | instant | iec_s2c_BR:z46 | iec_s2c_VM:z2 | N/A | iec_s2c_AM:z2 |
| R0500.C0600 | Equity Delta By Index 1 (Stress ID: EQ.GK.02.01)/Reinsurance Asset | iemd_met:miie64 | xbrli:monetaryItemType | instant | iec_s2c_BR:z46 | iec_s2c_VM:z2 | N/A | iec_s2c_AM:z2 |
| R0500.C0700 | Equity Delta By Index 1 (Stress ID: EQ.GK.02.01)/Net Impact | iemd_met:miie43 | xbrli:monetaryItemType | instant | iec_s2c_BR:z46 | iec_s2c_VM:z2 | N/A | iec_s2c_AM:z2 |
| R0600.C0400 | Equity Delta By Index 2 (Stress ID: EQ.GK.02.02)/Liability | iemd_met:miie12 | xbrli:monetaryItemType | instant | iec_s2c_BR:z47 | iec_s2c_VM:z2 | N/A | iec_s2c_AM:z2 |
| R0600.C0500 | Equity Delta By Index 2 (Stress ID: EQ.GK.02.02)/Hedge Assets | iemd_met:miie30 | xbrli:monetaryItemType | instant | iec_s2c_BR:z47 | iec_s2c_VM:z2 | N/A | iec_s2c_AM:z2 |
| R0600.C0600 | Equity Delta By Index 2 (Stress ID: EQ.GK.02.02)/Reinsurance Asset | iemd_met:miie64 | xbrli:monetaryItemType | instant | iec_s2c_BR:z47 | iec_s2c_VM:z2 | N/A | iec_s2c_AM:z2 |
| R0600.C0700 | Equity Delta By Index 2 (Stress ID: EQ.GK.02.02)/Net Impact | iemd_met:miie43 | xbrli:monetaryItemType | instant | iec_s2c_BR:z47 | iec_s2c_VM:z2 | N/A | iec_s2c_AM:z2 |
| R0700.C0400 | Equity Delta By Index 3 (Stress ID: EQ.GK.02.03)/Liability | iemd_met:miie12 | xbrli:monetaryItemType | instant | iec_s2c_BR:z48 | iec_s2c_VM:z2 | N/A | iec_s2c_AM:z2 |
| R0700.C0500 | Equity Delta By Index 3 (Stress ID: EQ.GK.02.03)/Hedge Assets | iemd_met:miie30 | xbrli:monetaryItemType | instant | iec_s2c_BR:z48 | iec_s2c_VM:z2 | N/A | iec_s2c_AM:z2 |
| R0700.C0600 | Equity Delta By Index 3 (Stress ID: EQ.GK.02.03)/Reinsurance Asset | iemd_met:miie64 | xbrli:monetaryItemType | instant | iec_s2c_BR:z48 | iec_s2c_VM:z2 | N/A | iec_s2c_AM:z2 |
| R0700.C0700 | Equity Delta By Index 3 (Stress ID: EQ.GK.02.03)/Net Impact | iemd_met:miie43 | xbrli:monetaryItemType | instant | iec_s2c_BR:z48 | iec_s2c_VM:z2 | N/A | iec_s2c_AM:z2 |
| R0800.C0400 | Equity Delta By Index 4 (Stress ID: EQ.GK.02.04)/Liability | iemd_met:miie12 | xbrli:monetaryItemType | instant | iec_s2c_BR:z49 | iec_s2c_VM:z2 | N/A | iec_s2c_AM:z2 |
| R0800.C0500 | Equity Delta By Index 4 (Stress ID: EQ.GK.02.04)/Hedge Assets | iemd_met:miie30 | xbrli:monetaryItemType | instant | iec_s2c_BR:z49 | iec_s2c_VM:z2 | N/A | iec_s2c_AM:z2 |
| R0800.C0600 | Equity Delta By Index 4 (Stress ID: EQ.GK.02.04)/Reinsurance Asset | iemd_met:miie64 | xbrli:monetaryItemType | instant | iec_s2c_BR:z49 | iec_s2c_VM:z2 | N/A | iec_s2c_AM:z2 |
| R0800.C0700 | Equity Delta By Index 4 (Stress ID: EQ.GK.02.04)/Net Impact | iemd_met:miie43 | xbrli:monetaryItemType | instant | iec_s2c_BR:z49 | iec_s2c_VM:z2 | N/A | iec_s2c_AM:z2 |
| R0900.C0400 | Equity Delta By Index 5 (Stress ID: EQ.GK.02.05)/Liability | iemd_met:miie12 | xbrli:monetaryItemType | instant | iec_s2c_BR:z50 | iec_s2c_VM:z2 | N/A | iec_s2c_AM:z2 |
| R0900.C0500 | Equity Delta By Index 5 (Stress ID: EQ.GK.02.05)/Hedge Assets | iemd_met:miie30 | xbrli:monetaryItemType | instant | iec_s2c_BR:z50 | iec_s2c_VM:z2 | N/A | iec_s2c_AM:z2 |
| R0900.C0600 | Equity Delta By Index 5 (Stress ID: EQ.GK.02.05)/Reinsurance Asset | iemd_met:miie64 | xbrli:monetaryItemType | instant | iec_s2c_BR:z50 | iec_s2c_VM:z2 | N/A | iec_s2c_AM:z2 |
| R0900.C0700 | Equity Delta By Index 5 (Stress ID: EQ.GK.02.05)/Net Impact | iemd_met:miie43 | xbrli:monetaryItemType | instant | iec_s2c_BR:z50 | iec_s2c_VM:z2 | N/A | iec_s2c_AM:z2 |
| R1000.C0400 | Equity Delta By Index 6 (Stress ID: EQ.GK.02.06)/Liability | iemd_met:miie12 | xbrli:monetaryItemType | instant | iec_s2c_BR:z51 | iec_s2c_VM:z2 | N/A | iec_s2c_AM:z2 |
| R1000.C0500 | Equity Delta By Index 6 (Stress ID: EQ.GK.02.06)/Hedge Assets | iemd_met:miie30 | xbrli:monetaryItemType | instant | iec_s2c_BR:z51 | iec_s2c_VM:z2 | N/A | iec_s2c_AM:z2 |
| R1000.C0600 | Equity Delta By Index 6 (Stress ID: EQ.GK.02.06)/Reinsurance Asset | iemd_met:miie64 | xbrli:monetaryItemType | instant | iec_s2c_BR:z51 | iec_s2c_VM:z2 | N/A | iec_s2c_AM:z2 |
| R1000.C0700 | Equity Delta By Index 6 (Stress ID: EQ.GK.02.06)/Net Impact | iemd_met:miie43 | xbrli:monetaryItemType | instant | iec_s2c_BR:z51 | iec_s2c_VM:z2 | N/A | iec_s2c_AM:z2 |
| R1100.C0400 | Equity Delta By Index 7 (Stress ID: EQ.GK.02.07)/Liability | iemd_met:miie12 | xbrli:monetaryItemType | instant | iec_s2c_BR:z52 | iec_s2c_VM:z2 | N/A | iec_s2c_AM:z2 |
| R1100.C0500 | Equity Delta By Index 7 (Stress ID: EQ.GK.02.07)/Hedge Assets | iemd_met:miie30 | xbrli:monetaryItemType | instant | iec_s2c_BR:z52 | iec_s2c_VM:z2 | N/A | iec_s2c_AM:z2 |
| R1100.C0600 | Equity Delta By Index 7 (Stress ID: EQ.GK.02.07)/Reinsurance Asset | iemd_met:miie64 | xbrli:monetaryItemType | instant | iec_s2c_BR:z52 | iec_s2c_VM:z2 | N/A | iec_s2c_AM:z2 |
| R1100.C0700 | Equity Delta By Index 7 (Stress ID: EQ.GK.02.07)/Net Impact | iemd_met:miie43 | xbrli:monetaryItemType | instant | iec_s2c_BR:z52 | iec_s2c_VM:z2 | N/A | iec_s2c_AM:z2 |
| R1200.C0400 | Equity Delta By Index 8 (Stress ID: EQ.GK.02.08)/Liability | iemd_met:miie12 | xbrli:monetaryItemType | instant | iec_s2c_BR:z53 | iec_s2c_VM:z2 | N/A | iec_s2c_AM:z2 |
| R1200.C0500 | Equity Delta By Index 8 (Stress ID: EQ.GK.02.08)/Hedge Assets | iemd_met:miie30 | xbrli:monetaryItemType | instant | iec_s2c_BR:z53 | iec_s2c_VM:z2 | N/A | iec_s2c_AM:z2 |
| R1200.C0600 | Equity Delta By Index 8 (Stress ID: EQ.GK.02.08)/Reinsurance Asset | iemd_met:miie64 | xbrli:monetaryItemType | instant | iec_s2c_BR:z53 | iec_s2c_VM:z2 | N/A | iec_s2c_AM:z2 |
| R1200.C0700 | Equity Delta By Index 8 (Stress ID: EQ.GK.02.08)/Net Impact | iemd_met:miie43 | xbrli:monetaryItemType | instant | iec_s2c_BR:z53 | iec_s2c_VM:z2 | N/A | iec_s2c_AM:z2 |
| R1300.C0400 | Equity Delta By Index 9 (Stress ID: EQ.GK.02.09)/Liability | iemd_met:miie12 | xbrli:monetaryItemType | instant | iec_s2c_BR:z54 | iec_s2c_VM:z2 | N/A | iec_s2c_AM:z2 |
| R1300.C0500 | Equity Delta By Index 9 (Stress ID: EQ.GK.02.09)/Hedge Assets | iemd_met:miie30 | xbrli:monetaryItemType | instant | iec_s2c_BR:z54 | iec_s2c_VM:z2 | N/A | iec_s2c_AM:z2 |
| R1300.C0600 | Equity Delta By Index 9 (Stress ID: EQ.GK.02.09)/Reinsurance Asset | iemd_met:miie64 | xbrli:monetaryItemType | instant | iec_s2c_BR:z54 | iec_s2c_VM:z2 | N/A | iec_s2c_AM:z2 |
| R1300.C0700 | Equity Delta By Index 9 (Stress ID: EQ.GK.02.09)/Net Impact | iemd_met:miie43 | xbrli:monetaryItemType | instant | iec_s2c_BR:z54 | iec_s2c_VM:z2 | N/A | iec_s2c_AM:z2 |
| R1500.C0400 | Equity Level Stress 1 (Stress ID: EQ.ST.01)/Liability | iemd_met:miie12 | xbrli:monetaryItemType | instant | N/A | iec_s2c_VM:z1 | iec_s2c_VM:z28 | iec_s2c_AM:z2 |
| R1500.C0500 | Equity Level Stress 1 (Stress ID: EQ.ST.01)/Hedge Assets | iemd_met:miie30 | xbrli:monetaryItemType | instant | N/A | iec_s2c_VM:z1 | iec_s2c_VM:z28 | iec_s2c_AM:z2 |
| R1500.C0600 | Equity Level Stress 1 (Stress ID: EQ.ST.01)/Reinsurance Asset | iemd_met:miie64 | xbrli:monetaryItemType | instant | N/A | iec_s2c_VM:z1 | iec_s2c_VM:z28 | iec_s2c_AM:z2 |
| R1500.C0700 | Equity Level Stress 1 (Stress ID: EQ.ST.01)/Net Impact | iemd_met:miie43 | xbrli:monetaryItemType | instant | N/A | iec_s2c_VM:z1 | iec_s2c_VM:z28 | iec_s2c_AM:z2 |
| R1600.C0400 | Equity Level Stress 2 (Stress ID: EQ.ST.02)/Liability | iemd_met:miie12 | xbrli:monetaryItemType | instant | N/A | iec_s2c_VM:z1 | iec_s2c_VM:z29 | iec_s2c_AM:z2 |
| R1600.C0500 | Equity Level Stress 2 (Stress ID: EQ.ST.02)/Hedge Assets | iemd_met:miie30 | xbrli:monetaryItemType | instant | N/A | iec_s2c_VM:z1 | iec_s2c_VM:z29 | iec_s2c_AM:z2 |
| R1600.C0600 | Equity Level Stress 2 (Stress ID: EQ.ST.02)/Reinsurance Asset | iemd_met:miie64 | xbrli:monetaryItemType | instant | N/A | iec_s2c_VM:z1 | iec_s2c_VM:z29 | iec_s2c_AM:z2 |
| R1600.C0700 | Equity Level Stress 2 (Stress ID: EQ.ST.02)/Net Impact | iemd_met:miie43 | xbrli:monetaryItemType | instant | N/A | iec_s2c_VM:z1 | iec_s2c_VM:z29 | iec_s2c_AM:z2 |
| R1700.C0400 | Equity Level Stress 3 (Stress ID: EQ.ST.03)/Liability | iemd_met:miie12 | xbrli:monetaryItemType | instant | N/A | iec_s2c_VM:z1 | iec_s2c_VM:z30 | iec_s2c_AM:z2 |
| R1700.C0500 | Equity Level Stress 3 (Stress ID: EQ.ST.03)/Hedge Assets | iemd_met:miie30 | xbrli:monetaryItemType | instant | N/A | iec_s2c_VM:z1 | iec_s2c_VM:z30 | iec_s2c_AM:z2 |
| R1700.C0600 | Equity Level Stress 3 (Stress ID: EQ.ST.03)/Reinsurance Asset | iemd_met:miie64 | xbrli:monetaryItemType | instant | N/A | iec_s2c_VM:z1 | iec_s2c_VM:z30 | iec_s2c_AM:z2 |
| R1700.C0700 | Equity Level Stress 3 (Stress ID: EQ.ST.03)/Net Impact | iemd_met:miie43 | xbrli:monetaryItemType | instant | N/A | iec_s2c_VM:z1 | iec_s2c_VM:z30 | iec_s2c_AM:z2 |
| R1800.C0400 | Equity Level Stress 4 (Stress ID: EQ.ST.04)/Liability | iemd_met:miie12 | xbrli:monetaryItemType | instant | N/A | iec_s2c_VM:z1 | iec_s2c_VM:z31 | iec_s2c_AM:z2 |
| R1800.C0500 | Equity Level Stress 4 (Stress ID: EQ.ST.04)/Hedge Assets | iemd_met:miie30 | xbrli:monetaryItemType | instant | N/A | iec_s2c_VM:z1 | iec_s2c_VM:z31 | iec_s2c_AM:z2 |
| R1800.C0600 | Equity Level Stress 4 (Stress ID: EQ.ST.04)/Reinsurance Asset | iemd_met:miie64 | xbrli:monetaryItemType | instant | N/A | iec_s2c_VM:z1 | iec_s2c_VM:z31 | iec_s2c_AM:z2 |
| R1800.C0700 | Equity Level Stress 4 (Stress ID: EQ.ST.04)/Net Impact | iemd_met:miie43 | xbrli:monetaryItemType | instant | N/A | iec_s2c_VM:z1 | iec_s2c_VM:z31 | iec_s2c_AM:z2 |