| r0.C0010 | boemd_a347.root/Name of single name exposure | boemd_met:si642 | xbrli:stringItemType | instant | N/A | N/A | N/A | N/A | N/A |
| r0.C0020 | boemd_a347.root/Code and type of code of single name exposure | boemd_met:si643 | xbrli:stringItemType | instant | N/A | N/A | N/A | N/A | N/A |
| r0.C0030 | boemd_a347.root/Loss Given Default | boemd_met:mi711 | xbrli:monetaryItemType | instant | N/A | N/A | N/A | N/A | s2c_AM:x80 |
| r0.C0040 | boemd_a347.root/Probability of Default | boemd_met:pi579 | num:percentItemType | instant | N/A | N/A | N/A | N/A | s2c_AM:x80 |
| r0.C0050 | boemd_a347.root/Capital Requirement | s2md_met:mi107 | xbrli:monetaryItemType | instant | N/A | s2c_VM:x23 | N/A | N/A | s2c_AM:x80 |
| R0009.C0010 | Type 1 exposures/Name of single name exposure | boemd_met:si642 | xbrli:stringItemType | instant | N/A | N/A | N/A | N/A | N/A |
| R0009.C0020 | Type 1 exposures/Code and type of code of single name exposure | boemd_met:si643 | xbrli:stringItemType | instant | N/A | N/A | N/A | N/A | N/A |
| R0009.C0030 | Type 1 exposures/Loss Given Default | boemd_met:mi711 | xbrli:monetaryItemType | instant | N/A | N/A | N/A | N/A | s2c_AM:x80 |
| R0009.C0040 | Type 1 exposures/Probability of Default | boemd_met:pi579 | num:percentItemType | instant | N/A | N/A | N/A | N/A | s2c_AM:x80 |
| R0009.C0050 | Type 1 exposures/Capital Requirement | s2md_met:mi107 | xbrli:monetaryItemType | instant | N/A | s2c_VM:x23 | N/A | N/A | s2c_AM:x80 |
| R0010.C0010 | Single name exposure 1/Name of single name exposure | boemd_met:si642 | xbrli:stringItemType | instant | N/A | N/A | s2c_EX:x4 | s2c_RT:x146 | N/A |
| R0010.C0020 | Single name exposure 1/Code and type of code of single name exposure | boemd_met:si643 | xbrli:stringItemType | instant | N/A | N/A | s2c_EX:x4 | s2c_RT:x146 | N/A |
| R0010.C0030 | Single name exposure 1/Loss Given Default | boemd_met:mi711 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_EX:x4 | s2c_RT:x146 | s2c_AM:x80 |
| R0010.C0040 | Single name exposure 1/Probability of Default | boemd_met:pi579 | num:percentItemType | instant | N/A | N/A | s2c_EX:x4 | s2c_RT:x146 | s2c_AM:x80 |
| R0010.C0050 | Single name exposure 1/Capital Requirement | s2md_met:mi107 | xbrli:monetaryItemType | instant | N/A | s2c_VM:x23 | s2c_EX:x4 | s2c_RT:x146 | s2c_AM:x80 |
| R0020.C0010 | Single name exposure 2/Name of single name exposure | boemd_met:si642 | xbrli:stringItemType | instant | N/A | N/A | s2c_EX:x5 | s2c_RT:x146 | N/A |
| R0020.C0020 | Single name exposure 2/Code and type of code of single name exposure | boemd_met:si643 | xbrli:stringItemType | instant | N/A | N/A | s2c_EX:x5 | s2c_RT:x146 | N/A |
| R0020.C0030 | Single name exposure 2/Loss Given Default | boemd_met:mi711 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_EX:x5 | s2c_RT:x146 | s2c_AM:x80 |
| R0020.C0040 | Single name exposure 2/Probability of Default | boemd_met:pi579 | num:percentItemType | instant | N/A | N/A | s2c_EX:x5 | s2c_RT:x146 | s2c_AM:x80 |
| R0020.C0050 | Single name exposure 2/Capital Requirement | s2md_met:mi107 | xbrli:monetaryItemType | instant | N/A | s2c_VM:x23 | s2c_EX:x5 | s2c_RT:x146 | s2c_AM:x80 |
| R0030.C0010 | Single name exposure 3/Name of single name exposure | boemd_met:si642 | xbrli:stringItemType | instant | N/A | N/A | s2c_EX:x6 | s2c_RT:x146 | N/A |
| R0030.C0020 | Single name exposure 3/Code and type of code of single name exposure | boemd_met:si643 | xbrli:stringItemType | instant | N/A | N/A | s2c_EX:x6 | s2c_RT:x146 | N/A |
| R0030.C0030 | Single name exposure 3/Loss Given Default | boemd_met:mi711 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_EX:x6 | s2c_RT:x146 | s2c_AM:x80 |
| R0030.C0040 | Single name exposure 3/Probability of Default | boemd_met:pi579 | num:percentItemType | instant | N/A | N/A | s2c_EX:x6 | s2c_RT:x146 | s2c_AM:x80 |
| R0030.C0050 | Single name exposure 3/Capital Requirement | s2md_met:mi107 | xbrli:monetaryItemType | instant | N/A | s2c_VM:x23 | s2c_EX:x6 | s2c_RT:x146 | s2c_AM:x80 |
| R0040.C0010 | Single name exposure 4/Name of single name exposure | boemd_met:si642 | xbrli:stringItemType | instant | N/A | N/A | s2c_EX:x7 | s2c_RT:x146 | N/A |
| R0040.C0020 | Single name exposure 4/Code and type of code of single name exposure | boemd_met:si643 | xbrli:stringItemType | instant | N/A | N/A | s2c_EX:x7 | s2c_RT:x146 | N/A |
| R0040.C0030 | Single name exposure 4/Loss Given Default | boemd_met:mi711 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_EX:x7 | s2c_RT:x146 | s2c_AM:x80 |
| R0040.C0040 | Single name exposure 4/Probability of Default | boemd_met:pi579 | num:percentItemType | instant | N/A | N/A | s2c_EX:x7 | s2c_RT:x146 | s2c_AM:x80 |
| R0040.C0050 | Single name exposure 4/Capital Requirement | s2md_met:mi107 | xbrli:monetaryItemType | instant | N/A | s2c_VM:x23 | s2c_EX:x7 | s2c_RT:x146 | s2c_AM:x80 |
| R0050.C0010 | Single name exposure 5/Name of single name exposure | boemd_met:si642 | xbrli:stringItemType | instant | N/A | N/A | s2c_EX:x8 | s2c_RT:x146 | N/A |
| R0050.C0020 | Single name exposure 5/Code and type of code of single name exposure | boemd_met:si643 | xbrli:stringItemType | instant | N/A | N/A | s2c_EX:x8 | s2c_RT:x146 | N/A |
| R0050.C0030 | Single name exposure 5/Loss Given Default | boemd_met:mi711 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_EX:x8 | s2c_RT:x146 | s2c_AM:x80 |
| R0050.C0040 | Single name exposure 5/Probability of Default | boemd_met:pi579 | num:percentItemType | instant | N/A | N/A | s2c_EX:x8 | s2c_RT:x146 | s2c_AM:x80 |
| R0050.C0050 | Single name exposure 5/Capital Requirement | s2md_met:mi107 | xbrli:monetaryItemType | instant | N/A | s2c_VM:x23 | s2c_EX:x8 | s2c_RT:x146 | s2c_AM:x80 |
| R0060.C0010 | Single name exposure 6/Name of single name exposure | boemd_met:si642 | xbrli:stringItemType | instant | N/A | N/A | s2c_EX:x9 | s2c_RT:x146 | N/A |
| R0060.C0020 | Single name exposure 6/Code and type of code of single name exposure | boemd_met:si643 | xbrli:stringItemType | instant | N/A | N/A | s2c_EX:x9 | s2c_RT:x146 | N/A |
| R0060.C0030 | Single name exposure 6/Loss Given Default | boemd_met:mi711 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_EX:x9 | s2c_RT:x146 | s2c_AM:x80 |
| R0060.C0040 | Single name exposure 6/Probability of Default | boemd_met:pi579 | num:percentItemType | instant | N/A | N/A | s2c_EX:x9 | s2c_RT:x146 | s2c_AM:x80 |
| R0060.C0050 | Single name exposure 6/Capital Requirement | s2md_met:mi107 | xbrli:monetaryItemType | instant | N/A | s2c_VM:x23 | s2c_EX:x9 | s2c_RT:x146 | s2c_AM:x80 |
| R0070.C0010 | Single name exposure 7/Name of single name exposure | boemd_met:si642 | xbrli:stringItemType | instant | N/A | N/A | s2c_EX:x10 | s2c_RT:x146 | N/A |
| R0070.C0020 | Single name exposure 7/Code and type of code of single name exposure | boemd_met:si643 | xbrli:stringItemType | instant | N/A | N/A | s2c_EX:x10 | s2c_RT:x146 | N/A |
| R0070.C0030 | Single name exposure 7/Loss Given Default | boemd_met:mi711 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_EX:x10 | s2c_RT:x146 | s2c_AM:x80 |
| R0070.C0040 | Single name exposure 7/Probability of Default | boemd_met:pi579 | num:percentItemType | instant | N/A | N/A | s2c_EX:x10 | s2c_RT:x146 | s2c_AM:x80 |
| R0070.C0050 | Single name exposure 7/Capital Requirement | s2md_met:mi107 | xbrli:monetaryItemType | instant | N/A | s2c_VM:x23 | s2c_EX:x10 | s2c_RT:x146 | s2c_AM:x80 |
| R0080.C0010 | Single name exposure 8/Name of single name exposure | boemd_met:si642 | xbrli:stringItemType | instant | N/A | N/A | s2c_EX:x11 | s2c_RT:x146 | N/A |
| R0080.C0020 | Single name exposure 8/Code and type of code of single name exposure | boemd_met:si643 | xbrli:stringItemType | instant | N/A | N/A | s2c_EX:x11 | s2c_RT:x146 | N/A |
| R0080.C0030 | Single name exposure 8/Loss Given Default | boemd_met:mi711 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_EX:x11 | s2c_RT:x146 | s2c_AM:x80 |
| R0080.C0040 | Single name exposure 8/Probability of Default | boemd_met:pi579 | num:percentItemType | instant | N/A | N/A | s2c_EX:x11 | s2c_RT:x146 | s2c_AM:x80 |
| R0080.C0050 | Single name exposure 8/Capital Requirement | s2md_met:mi107 | xbrli:monetaryItemType | instant | N/A | s2c_VM:x23 | s2c_EX:x11 | s2c_RT:x146 | s2c_AM:x80 |
| R0090.C0010 | Single name exposure 9/Name of single name exposure | boemd_met:si642 | xbrli:stringItemType | instant | N/A | N/A | s2c_EX:x12 | s2c_RT:x146 | N/A |
| R0090.C0020 | Single name exposure 9/Code and type of code of single name exposure | boemd_met:si643 | xbrli:stringItemType | instant | N/A | N/A | s2c_EX:x12 | s2c_RT:x146 | N/A |
| R0090.C0030 | Single name exposure 9/Loss Given Default | boemd_met:mi711 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_EX:x12 | s2c_RT:x146 | s2c_AM:x80 |
| R0090.C0040 | Single name exposure 9/Probability of Default | boemd_met:pi579 | num:percentItemType | instant | N/A | N/A | s2c_EX:x12 | s2c_RT:x146 | s2c_AM:x80 |
| R0090.C0050 | Single name exposure 9/Capital Requirement | s2md_met:mi107 | xbrli:monetaryItemType | instant | N/A | s2c_VM:x23 | s2c_EX:x12 | s2c_RT:x146 | s2c_AM:x80 |
| R0100.C0010 | Single name exposure 10/Name of single name exposure | boemd_met:si642 | xbrli:stringItemType | instant | N/A | N/A | s2c_EX:x2 | s2c_RT:x146 | N/A |
| R0100.C0020 | Single name exposure 10/Code and type of code of single name exposure | boemd_met:si643 | xbrli:stringItemType | instant | N/A | N/A | s2c_EX:x2 | s2c_RT:x146 | N/A |
| R0100.C0030 | Single name exposure 10/Loss Given Default | boemd_met:mi711 | xbrli:monetaryItemType | instant | N/A | N/A | s2c_EX:x2 | s2c_RT:x146 | s2c_AM:x80 |
| R0100.C0040 | Single name exposure 10/Probability of Default | boemd_met:pi579 | num:percentItemType | instant | N/A | N/A | s2c_EX:x2 | s2c_RT:x146 | s2c_AM:x80 |
| R0100.C0050 | Single name exposure 10/Capital Requirement | s2md_met:mi107 | xbrli:monetaryItemType | instant | N/A | s2c_VM:x23 | s2c_EX:x2 | s2c_RT:x146 | s2c_AM:x80 |
| R0110.C0010 | Other single name exposures/Name of single name exposure | boemd_met:si642 | xbrli:stringItemType | instant | N/A | N/A | N/A | s2c_RT:x146 | N/A |
| R0110.C0020 | Other single name exposures/Code and type of code of single name exposure | boemd_met:si643 | xbrli:stringItemType | instant | N/A | N/A | N/A | s2c_RT:x146 | N/A |
| R0110.C0030 | Other single name exposures/Loss Given Default | boemd_met:mi711 | xbrli:monetaryItemType | instant | N/A | N/A | N/A | s2c_RT:x146 | s2c_AM:x80 |
| R0110.C0040 | Other single name exposures/Probability of Default | boemd_met:pi579 | num:percentItemType | instant | N/A | N/A | N/A | s2c_RT:x146 | s2c_AM:x80 |
| R0110.C0050 | Other single name exposures/Capital Requirement | s2md_met:mi107 | xbrli:monetaryItemType | instant | N/A | s2c_VM:x23 | N/A | s2c_RT:x146 | s2c_AM:x80 |
| R0119.C0010 | Type 2 exposures/Name of single name exposure | boemd_met:si642 | xbrli:stringItemType | instant | N/A | N/A | N/A | s2c_RT:x147 | N/A |
| R0119.C0020 | Type 2 exposures/Code and type of code of single name exposure | boemd_met:si643 | xbrli:stringItemType | instant | N/A | N/A | N/A | s2c_RT:x147 | N/A |
| R0119.C0030 | Type 2 exposures/Loss Given Default | boemd_met:mi711 | xbrli:monetaryItemType | instant | N/A | N/A | N/A | s2c_RT:x147 | s2c_AM:x80 |
| R0119.C0040 | Type 2 exposures/Probability of Default | boemd_met:pi579 | num:percentItemType | instant | N/A | N/A | N/A | s2c_RT:x147 | s2c_AM:x80 |
| R0119.C0050 | Type 2 exposures/Capital Requirement | s2md_met:mi107 | xbrli:monetaryItemType | instant | N/A | s2c_VM:x23 | N/A | s2c_RT:x147 | s2c_AM:x80 |
| R0120.C0010 | Receivables from intermediaries due for more than 3 months/Name of single name exposure | boemd_met:si642 | xbrli:stringItemType | instant | N/A | N/A | N/A | s2c_RT:x129 | N/A |
| R0120.C0020 | Receivables from intermediaries due for more than 3 months/Code and type of code of single name exposure | boemd_met:si643 | xbrli:stringItemType | instant | N/A | N/A | N/A | s2c_RT:x129 | N/A |
| R0120.C0030 | Receivables from intermediaries due for more than 3 months/Loss Given Default | boemd_met:mi711 | xbrli:monetaryItemType | instant | N/A | N/A | N/A | s2c_RT:x129 | s2c_AM:x80 |
| R0120.C0040 | Receivables from intermediaries due for more than 3 months/Probability of Default | boemd_met:pi579 | num:percentItemType | instant | N/A | N/A | N/A | s2c_RT:x129 | s2c_AM:x80 |
| R0120.C0050 | Receivables from intermediaries due for more than 3 months/Capital Requirement | s2md_met:mi107 | xbrli:monetaryItemType | instant | N/A | s2c_VM:x23 | N/A | s2c_RT:x129 | s2c_AM:x80 |
| R0130.C0010 | All type 2 receivables other than receivables from intermediaries due for more than 3 months/Name of single name exposure | boemd_met:si642 | xbrli:stringItemType | instant | N/A | N/A | N/A | s2c_RT:x148 | N/A |
| R0130.C0020 | All type 2 receivables other than receivables from intermediaries due for more than 3 months/Code and type of code of single name exposure | boemd_met:si643 | xbrli:stringItemType | instant | N/A | N/A | N/A | s2c_RT:x148 | N/A |
| R0130.C0030 | All type 2 receivables other than receivables from intermediaries due for more than 3 months/Loss Given Default | boemd_met:mi711 | xbrli:monetaryItemType | instant | N/A | N/A | N/A | s2c_RT:x148 | s2c_AM:x80 |
| R0130.C0040 | All type 2 receivables other than receivables from intermediaries due for more than 3 months/Probability of Default | boemd_met:pi579 | num:percentItemType | instant | N/A | N/A | N/A | s2c_RT:x148 | s2c_AM:x80 |
| R0130.C0050 | All type 2 receivables other than receivables from intermediaries due for more than 3 months/Capital Requirement | s2md_met:mi107 | xbrli:monetaryItemType | instant | N/A | s2c_VM:x23 | N/A | s2c_RT:x148 | s2c_AM:x80 |
| R0140.C0010 | Diversification between counterparties/Name of single name exposure | boemd_met:si642 | xbrli:stringItemType | instant | s2c_RT:x29 | N/A | N/A | s2c_RT:x14 | N/A |
| R0140.C0020 | Diversification between counterparties/Code and type of code of single name exposure | boemd_met:si643 | xbrli:stringItemType | instant | s2c_RT:x29 | N/A | N/A | s2c_RT:x14 | N/A |
| R0140.C0030 | Diversification between counterparties/Loss Given Default | boemd_met:mi711 | xbrli:monetaryItemType | instant | s2c_RT:x29 | N/A | N/A | s2c_RT:x14 | s2c_AM:x80 |
| R0140.C0040 | Diversification between counterparties/Probability of Default | boemd_met:pi579 | num:percentItemType | instant | s2c_RT:x29 | N/A | N/A | s2c_RT:x14 | s2c_AM:x80 |
| R0140.C0050 | Diversification between counterparties/Capital Requirement | s2md_met:mi107 | xbrli:monetaryItemType | instant | s2c_RT:x29 | s2c_VM:x23 | N/A | s2c_RT:x14 | s2c_AM:x80 |
| R0150.C0010 | Total capital requirement for counterparty default risk/Name of single name exposure | boemd_met:si642 | xbrli:stringItemType | instant | N/A | N/A | N/A | s2c_RT:x14 | N/A |
| R0150.C0020 | Total capital requirement for counterparty default risk/Code and type of code of single name exposure | boemd_met:si643 | xbrli:stringItemType | instant | N/A | N/A | N/A | s2c_RT:x14 | N/A |
| R0150.C0030 | Total capital requirement for counterparty default risk/Loss Given Default | boemd_met:mi711 | xbrli:monetaryItemType | instant | N/A | N/A | N/A | s2c_RT:x14 | s2c_AM:x80 |
| R0150.C0040 | Total capital requirement for counterparty default risk/Probability of Default | boemd_met:pi579 | num:percentItemType | instant | N/A | N/A | N/A | s2c_RT:x14 | s2c_AM:x80 |
| R0150.C0050 | Total capital requirement for counterparty default risk/Capital Requirement | s2md_met:mi107 | xbrli:monetaryItemType | instant | N/A | s2c_VM:x23 | N/A | s2c_RT:x14 | s2c_AM:x80 |