| r0.0010 | eba_a2.root/Amount Type | | | | N/A | N/A | N/A | N/A | N/A |
| 0010.0010 | Fair value, defined benefit plan assets/Amount Type | eba_met:mi129 | xbrli:monetaryItemType | instant | eba_BA:x17 | N/A | N/A | eba_MC:x89 | N/A |
| 0020.0010 | Of which: Financial instruments issued by the institution/Amount Type | eba_met:mi129 | xbrli:monetaryItemType | instant | eba_BA:x8 | N/A | N/A | eba_MC:x106 | eba_RP:x9 |
| 0030.0010 | Equity instruments/Amount Type | eba_met:mi129 | xbrli:monetaryItemType | instant | eba_BA:x17 | eba_MC:x130 | N/A | eba_MC:x89 | N/A |
| 0040.0010 | Debt instruments/Amount Type | eba_met:mi129 | xbrli:monetaryItemType | instant | eba_BA:x17 | eba_MC:x223 | N/A | eba_MC:x89 | N/A |
| 0050.0010 | Real estate/Amount Type | eba_met:mi129 | xbrli:monetaryItemType | instant | eba_BA:x17 | eba_MC:x331 | N/A | eba_MC:x89 | N/A |
| 0060.0010 | Other defined benefit plan assets/Amount Type | eba_met:mi129 | xbrli:monetaryItemType | instant | eba_BA:x17 | eba_MC:x40 | N/A | eba_MC:x89 | N/A |
| 0070.0010 | Present value of defined benefit obligations/Amount Type | eba_met:mi191 | xbrli:monetaryItemType | instant | eba_BA:x17 | N/A | N/A | eba_MC:x86 | N/A |
| 0080.0010 | Effect of the asset ceiling/Amount Type | eba_met:mi45 | xbrli:monetaryItemType | instant | eba_BA:x17 | N/A | N/A | eba_MC:x90 | N/A |
| 0090.0010 | Net defined benefit assets [Carrying amount]/Amount Type | eba_met:mi53 | xbrli:monetaryItemType | instant | eba_BA:x6 | N/A | N/A | eba_MC:x90 | N/A |
| 0100.0010 | Provisions for pension and other post-employment defined benefit obligations [Carrying amount]/Amount Type | eba_met:mi53 | xbrli:monetaryItemType | instant | eba_BA:x7 | N/A | eba_MC:x891 | eba_MC:x283 | N/A |
| 0110.0010 | Memo item: Fair value of any right to reimbursement recognised as an asset/Amount Type | eba_met:mi129 | xbrli:monetaryItemType | instant | eba_BA:x6 | N/A | N/A | eba_MC:x304 | N/A |