| r0.C0470 | iemd_a1.root/Current year (undiscounted data) | iemd_met:miie252 | xbrli:monetaryItemType | instant | * | * | * | * | N/A | * | * | N/A | s2c_AM:x80 |
| R0100.C0470 | Prior/Current year (undiscounted data) | iemd_met:miie252 | xbrli:monetaryItemType | instant | * | * | * | * | s2c_TI:x35 | * | * | s2c_TI:x50 | s2c_AM:x80 |
| R0110.C0470 | N-14/Current year (undiscounted data) | iemd_met:miie252 | xbrli:monetaryItemType | instant | * | * | * | * | s2c_TI:x15 | * | * | s2c_TI:x49 | s2c_AM:x80 |
| R0120.C0470 | N-13/Current year (undiscounted data) | iemd_met:miie252 | xbrli:monetaryItemType | instant | * | * | * | * | s2c_TI:x14 | * | * | s2c_TI:x48 | s2c_AM:x80 |
| R0130.C0470 | N-12/Current year (undiscounted data) | iemd_met:miie252 | xbrli:monetaryItemType | instant | * | * | * | * | s2c_TI:x13 | * | * | s2c_TI:x47 | s2c_AM:x80 |
| R0140.C0470 | N-11/Current year (undiscounted data) | iemd_met:miie252 | xbrli:monetaryItemType | instant | * | * | * | * | s2c_TI:x12 | * | * | s2c_TI:x46 | s2c_AM:x80 |
| R0150.C0470 | N-10/Current year (undiscounted data) | iemd_met:miie252 | xbrli:monetaryItemType | instant | * | * | * | * | s2c_TI:x11 | * | * | s2c_TI:x44 | s2c_AM:x80 |
| R0160.C0470 | N-9/Current year (undiscounted data) | iemd_met:miie252 | xbrli:monetaryItemType | instant | * | * | * | * | s2c_TI:x10 | * | * | s2c_TI:x58 | s2c_AM:x80 |
| R0170.C0470 | N-8/Current year (undiscounted data) | iemd_met:miie252 | xbrli:monetaryItemType | instant | * | * | * | * | s2c_TI:x9 | * | * | s2c_TI:x57 | s2c_AM:x80 |
| R0180.C0470 | N-7/Current year (undiscounted data) | iemd_met:miie252 | xbrli:monetaryItemType | instant | * | * | * | * | s2c_TI:x8 | * | * | s2c_TI:x56 | s2c_AM:x80 |
| R0190.C0470 | N-6/Current year (undiscounted data) | iemd_met:miie252 | xbrli:monetaryItemType | instant | * | * | * | * | s2c_TI:x7 | * | * | s2c_TI:x55 | s2c_AM:x80 |
| R0200.C0470 | N-5/Current year (undiscounted data) | iemd_met:miie252 | xbrli:monetaryItemType | instant | * | * | * | * | s2c_TI:x6 | * | * | s2c_TI:x54 | s2c_AM:x80 |
| R0210.C0470 | N-4/Current year (undiscounted data) | iemd_met:miie252 | xbrli:monetaryItemType | instant | * | * | * | * | s2c_TI:x5 | * | * | s2c_TI:x53 | s2c_AM:x80 |
| R0220.C0470 | N-3/Current year (undiscounted data) | iemd_met:miie252 | xbrli:monetaryItemType | instant | * | * | * | * | s2c_TI:x4 | * | * | s2c_TI:x52 | s2c_AM:x80 |
| R0230.C0470 | N-2/Current year (undiscounted data) | iemd_met:miie252 | xbrli:monetaryItemType | instant | * | * | * | * | s2c_TI:x3 | * | * | s2c_TI:x51 | s2c_AM:x80 |
| R0240.C0470 | N-1/Current year (undiscounted data) | iemd_met:miie252 | xbrli:monetaryItemType | instant | * | * | * | * | s2c_TI:x2 | * | * | s2c_TI:x42 | s2c_AM:x80 |
| R0250.C0470 | N/Current year (undiscounted data) | iemd_met:miie252 | xbrli:monetaryItemType | instant | * | * | * | * | s2c_TI:x1 | * | * | s2c_TI:x41 | s2c_AM:x80 |
| R0260.C0470 | Total/Current year (undiscounted data) | iemd_met:miie252 | xbrli:monetaryItemType | instant | * | * | * | * | s2c_TI:x0 | * | * | s2c_TI:x0 | s2c_AM:x80 |