| r0.010 | boe_a465.root/Fair value | eba_met:mi129 | xbrli:monetaryItemType | instant | N/A | N/A | N/A | N/A | boe_eba_RP:x6004 |
| r0.020 | boe_a465.root/Level 1 | eba_met:mi129 | xbrli:monetaryItemType | instant | N/A | N/A | eba_MA:x1 | N/A | boe_eba_RP:x6004 |
| r0.030 | boe_a465.root/Level 2 | eba_met:mi129 | xbrli:monetaryItemType | instant | N/A | N/A | eba_MA:x2 | N/A | boe_eba_RP:x6004 |
| r0.040 | boe_a465.root/Level 3 | eba_met:mi129 | xbrli:monetaryItemType | instant | N/A | N/A | eba_MA:x3 | N/A | boe_eba_RP:x6004 |
| 009.010 | ASSETS/Fair value | eba_met:mi129 | xbrli:monetaryItemType | instant | N/A | N/A | N/A | N/A | boe_eba_RP:x6004 |
| 009.020 | ASSETS/Level 1 | eba_met:mi129 | xbrli:monetaryItemType | instant | N/A | N/A | eba_MA:x1 | N/A | boe_eba_RP:x6004 |
| 009.030 | ASSETS/Level 2 | eba_met:mi129 | xbrli:monetaryItemType | instant | N/A | N/A | eba_MA:x2 | N/A | boe_eba_RP:x6004 |
| 009.040 | ASSETS/Level 3 | eba_met:mi129 | xbrli:monetaryItemType | instant | N/A | N/A | eba_MA:x3 | N/A | boe_eba_RP:x6004 |
| 015.010 | Financial assets at amortised cost/Fair value | eba_met:mi129 | xbrli:monetaryItemType | instant | eba_PL:x75 | eba_BA:x6 | N/A | eba_MC:x223 | boe_eba_RP:x6004 |
| 015.020 | Financial assets at amortised cost/Level 1 | eba_met:mi129 | xbrli:monetaryItemType | instant | eba_PL:x75 | eba_BA:x6 | eba_MA:x1 | eba_MC:x223 | boe_eba_RP:x6004 |
| 015.030 | Financial assets at amortised cost/Level 2 | eba_met:mi129 | xbrli:monetaryItemType | instant | eba_PL:x75 | eba_BA:x6 | eba_MA:x2 | eba_MC:x223 | boe_eba_RP:x6004 |
| 015.040 | Financial assets at amortised cost/Level 3 | eba_met:mi129 | xbrli:monetaryItemType | instant | eba_PL:x75 | eba_BA:x6 | eba_MA:x3 | eba_MC:x223 | boe_eba_RP:x6004 |
| 016.010 | Debt securities/Fair value | eba_met:mi129 | xbrli:monetaryItemType | instant | eba_PL:x75 | eba_BA:x6 | N/A | eba_MC:x60 | boe_eba_RP:x6004 |
| 016.020 | Debt securities/Level 1 | eba_met:mi129 | xbrli:monetaryItemType | instant | eba_PL:x75 | eba_BA:x6 | eba_MA:x1 | eba_MC:x60 | boe_eba_RP:x6004 |
| 016.030 | Debt securities/Level 2 | eba_met:mi129 | xbrli:monetaryItemType | instant | eba_PL:x75 | eba_BA:x6 | eba_MA:x2 | eba_MC:x60 | boe_eba_RP:x6004 |
| 016.040 | Debt securities/Level 3 | eba_met:mi129 | xbrli:monetaryItemType | instant | eba_PL:x75 | eba_BA:x6 | eba_MA:x3 | eba_MC:x60 | boe_eba_RP:x6004 |
| 017.010 | Loans and advances/Fair value | eba_met:mi129 | xbrli:monetaryItemType | instant | eba_PL:x75 | eba_BA:x6 | N/A | eba_MC:x469 | boe_eba_RP:x6004 |
| 017.020 | Loans and advances/Level 1 | eba_met:mi129 | xbrli:monetaryItemType | instant | eba_PL:x75 | eba_BA:x6 | eba_MA:x1 | eba_MC:x469 | boe_eba_RP:x6004 |
| 017.030 | Loans and advances/Level 2 | eba_met:mi129 | xbrli:monetaryItemType | instant | eba_PL:x75 | eba_BA:x6 | eba_MA:x2 | eba_MC:x469 | boe_eba_RP:x6004 |
| 017.040 | Loans and advances/Level 3 | eba_met:mi129 | xbrli:monetaryItemType | instant | eba_PL:x75 | eba_BA:x6 | eba_MA:x3 | eba_MC:x469 | boe_eba_RP:x6004 |
| 069.010 | LIABILITIES/Fair value | eba_met:mi129 | xbrli:monetaryItemType | instant | N/A | N/A | N/A | N/A | boe_eba_RP:x6004 |
| 069.020 | LIABILITIES/Level 1 | eba_met:mi129 | xbrli:monetaryItemType | instant | N/A | N/A | eba_MA:x1 | N/A | boe_eba_RP:x6004 |
| 069.030 | LIABILITIES/Level 2 | eba_met:mi129 | xbrli:monetaryItemType | instant | N/A | N/A | eba_MA:x2 | N/A | boe_eba_RP:x6004 |
| 069.040 | LIABILITIES/Level 3 | eba_met:mi129 | xbrli:monetaryItemType | instant | N/A | N/A | eba_MA:x3 | N/A | boe_eba_RP:x6004 |
| 070.010 | Financial liabilities measured at amortised cost/Fair value | eba_met:mi129 | xbrli:monetaryItemType | instant | eba_PL:x27 | eba_BA:x7 | N/A | eba_MC:x93 | boe_eba_RP:x6004 |
| 070.020 | Financial liabilities measured at amortised cost/Level 1 | eba_met:mi129 | xbrli:monetaryItemType | instant | eba_PL:x27 | eba_BA:x7 | eba_MA:x1 | eba_MC:x93 | boe_eba_RP:x6004 |
| 070.030 | Financial liabilities measured at amortised cost/Level 2 | eba_met:mi129 | xbrli:monetaryItemType | instant | eba_PL:x27 | eba_BA:x7 | eba_MA:x2 | eba_MC:x93 | boe_eba_RP:x6004 |
| 070.040 | Financial liabilities measured at amortised cost/Level 3 | eba_met:mi129 | xbrli:monetaryItemType | instant | eba_PL:x27 | eba_BA:x7 | eba_MA:x3 | eba_MC:x93 | boe_eba_RP:x6004 |
| 080.010 | Deposits/Fair value | eba_met:mi129 | xbrli:monetaryItemType | instant | eba_PL:x27 | eba_BA:x7 | N/A | eba_MC:x135 | boe_eba_RP:x6004 |
| 080.020 | Deposits/Level 1 | eba_met:mi129 | xbrli:monetaryItemType | instant | eba_PL:x27 | eba_BA:x7 | eba_MA:x1 | eba_MC:x135 | boe_eba_RP:x6004 |
| 080.030 | Deposits/Level 2 | eba_met:mi129 | xbrli:monetaryItemType | instant | eba_PL:x27 | eba_BA:x7 | eba_MA:x2 | eba_MC:x135 | boe_eba_RP:x6004 |
| 080.040 | Deposits/Level 3 | eba_met:mi129 | xbrli:monetaryItemType | instant | eba_PL:x27 | eba_BA:x7 | eba_MA:x3 | eba_MC:x135 | boe_eba_RP:x6004 |
| 090.010 | Debt securities issued/Fair value | eba_met:mi129 | xbrli:monetaryItemType | instant | eba_PL:x27 | eba_BA:x7 | N/A | eba_MC:x146 | boe_eba_RP:x6004 |
| 090.020 | Debt securities issued/Level 1 | eba_met:mi129 | xbrli:monetaryItemType | instant | eba_PL:x27 | eba_BA:x7 | eba_MA:x1 | eba_MC:x146 | boe_eba_RP:x6004 |
| 090.030 | Debt securities issued/Level 2 | eba_met:mi129 | xbrli:monetaryItemType | instant | eba_PL:x27 | eba_BA:x7 | eba_MA:x2 | eba_MC:x146 | boe_eba_RP:x6004 |
| 090.040 | Debt securities issued/Level 3 | eba_met:mi129 | xbrli:monetaryItemType | instant | eba_PL:x27 | eba_BA:x7 | eba_MA:x3 | eba_MC:x146 | boe_eba_RP:x6004 |
| 100.010 | Other financial liabilities/Fair value | eba_met:mi129 | xbrli:monetaryItemType | instant | eba_PL:x27 | eba_BA:x7 | N/A | eba_MC:x264 | boe_eba_RP:x6004 |
| 100.020 | Other financial liabilities/Level 1 | eba_met:mi129 | xbrli:monetaryItemType | instant | eba_PL:x27 | eba_BA:x7 | eba_MA:x1 | eba_MC:x264 | boe_eba_RP:x6004 |
| 100.030 | Other financial liabilities/Level 2 | eba_met:mi129 | xbrli:monetaryItemType | instant | eba_PL:x27 | eba_BA:x7 | eba_MA:x2 | eba_MC:x264 | boe_eba_RP:x6004 |
| 100.040 | Other financial liabilities/Level 3 | eba_met:mi129 | xbrli:monetaryItemType | instant | eba_PL:x27 | eba_BA:x7 | eba_MA:x3 | eba_MC:x264 | boe_eba_RP:x6004 |