| r0.010 | boe_a560.root/Current period | eba_met:md103 | xbrli:monetaryItemType | instant | eba_BA:x3 | N/A | N/A |
| 010.010 | Information Technology expenses/Current period | eba_met:md103 | xbrli:monetaryItemType | instant | eba_BA:x3 | eba_MC:x737 | eba_MC:x21 |
| 020.010 | IT outsourcing/Current period | eba_met:md103 | xbrli:monetaryItemType | instant | eba_BA:x3 | eba_MC:x738 | eba_MC:x21 |
| 030.010 | IT expenses other than IT outsourcing expenses/Current period | eba_met:md103 | xbrli:monetaryItemType | instant | eba_BA:x3 | eba_MC:x739 | eba_MC:x21 |
| 040.010 | Taxes and duties (other)/Current period | eba_met:md103 | xbrli:monetaryItemType | instant | eba_BA:x3 | eba_MC:x740 | eba_MC:x21 |
| 050.010 | Consulting and professional services/Current period | eba_met:md103 | xbrli:monetaryItemType | instant | eba_BA:x3 | eba_MC:x741 | eba_MC:x21 |
| 060.010 | Advertising, marketing and communication/Current period | eba_met:md103 | xbrli:monetaryItemType | instant | eba_BA:x3 | eba_MC:x742 | eba_MC:x21 |
| 070.010 | Expenses related to credit risk/Current period | eba_met:md103 | xbrli:monetaryItemType | instant | eba_BA:x3 | eba_MC:x743 | eba_MC:x21 |
| 080.010 | Litigation expenses not covered by provisions/Current period | eba_met:md103 | xbrli:monetaryItemType | instant | eba_BA:x3 | eba_MC:x744 | eba_MC:x21 |
| 090.010 | Real estate expenses/Current period | eba_met:md103 | xbrli:monetaryItemType | instant | eba_BA:x3 | eba_MC:x745 | eba_MC:x21 |
| 100.010 | Leasing expenses/Current period | eba_met:md103 | xbrli:monetaryItemType | instant | eba_BA:x3 | eba_MC:x746 | eba_MC:x21 |
| 110.010 | Other administrative expenses - Rest/Current period | eba_met:md103 | xbrli:monetaryItemType | instant | eba_BA:x3 | eba_MC:x747 | eba_MC:x21 |
| 120.010 | OTHER ADMINISTRATIVE EXPENSES/Current period | eba_met:md103 | xbrli:monetaryItemType | instant | eba_BA:x3 | N/A | eba_MC:x21 |