| r0.010 | eba_a2.root/Current period | | | | N/A | eba_BA:x1 | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A |
| 010.010 | Profit or (-) loss for the year/Current period | eba_met:md103 | xbrli:monetaryItemType | instant | N/A | eba_BA:x1 | N/A | N/A | N/A | N/A | N/A | eba_MC:x276 | N/A | N/A |
| 020.010 | Other comprehensive income/Current period | eba_met:md103 | xbrli:monetaryItemType | instant | N/A | eba_BA:x1 | N/A | N/A | N/A | N/A | N/A | eba_MC:x281 | N/A | N/A |
| 030.010 | Items that will not to be reclassified to profit or loss/Current period | eba_met:md103 | xbrli:monetaryItemType | instant | N/A | eba_BA:x1 | N/A | N/A | N/A | N/A | N/A | eba_MC:x182 | eba_BT:x2 | N/A |
| 040.010 | Tangible assets/Current period | eba_met:md103 | xbrli:monetaryItemType | instant | N/A | eba_BA:x1 | N/A | N/A | eba_MC:x329 | N/A | N/A | eba_MC:x182 | eba_BT:x2 | N/A |
| 050.010 | Intangible assets/Current period | eba_met:md103 | xbrli:monetaryItemType | instant | N/A | eba_BA:x1 | N/A | N/A | eba_MC:x209 | N/A | N/A | eba_MC:x182 | eba_BT:x2 | N/A |
| 060.010 | Actuarial gains (losses) on defined benefit pension plans/Current period | eba_met:md103 | xbrli:monetaryItemType | instant | N/A | eba_BA:x1 | N/A | N/A | eba_MC:x90 | N/A | N/A | eba_MC:x182 | eba_BT:x2 | N/A |
| 070.010 | Non-current assets and disposal groups held for sale/Current period | eba_met:md103 | xbrli:monetaryItemType | instant | eba_PL:x13 | eba_BA:x1 | N/A | N/A | N/A | N/A | N/A | eba_MC:x182 | eba_BT:x2 | N/A |
| 080.010 | Share of other recognised income and expense of entities accounted for using the equity method/Current period | eba_met:md103 | xbrli:monetaryItemType | instant | eba_PL:x41 | eba_BA:x1 | N/A | N/A | N/A | N/A | N/A | eba_MC:x182 | eba_BT:x2 | N/A |
| 081.010 | Fair value changes of equity instruments measured at fair value through other comprehensive income/Current period | eba_met:md103 | xbrli:monetaryItemType | instant | eba_PL:x750 | eba_BA:x1 | N/A | N/A | eba_MC:x130 | N/A | N/A | eba_MC:x182 | eba_BT:x2 | N/A |
| 083.010 | Gains or (-) losses from hedge accounting of equity instruments at fair value through other comprehensive income, net/Current period | eba_met:md103 | xbrli:monetaryItemType | instant | eba_PL:x28 | eba_BA:x1 | N/A | N/A | eba_MC:x130 | N/A | N/A | eba_MC:x182 | eba_BT:x2 | eba_MC:x678 |
| 084.010 | Fair value changes of equity instruments measured at fair value through other comprehensive income [hedged item]/Current period | eba_met:md252 | xbrli:monetaryItemType | instant | eba_PL:x28 | eba_BA:x1 | N/A | N/A | eba_MC:x130 | eba_MC:x731 | eba_MC:x130 | eba_MC:x182 | eba_BT:x2 | eba_MC:x678 |
| 085.010 | Fair value changes of equity instruments measured at fair value through other comprehensive income [hedging instrument]/Current period | eba_met:md252 | xbrli:monetaryItemType | instant | eba_PL:x28 | eba_BA:x1 | N/A | N/A | eba_MC:x130 | eba_MC:x732 | eba_MC:x130 | eba_MC:x182 | eba_BT:x2 | eba_MC:x678 |
| 086.010 | Fair value changes of financial liabilities at fair value through profit or loss that is attributable to changes in their credit risk/Current period | eba_met:md103 | xbrli:monetaryItemType | instant | N/A | eba_BA:x1 | N/A | N/A | eba_MC:x130 | N/A | N/A | eba_MC:x182 | eba_BT:x2 | N/A |
| 090.010 | Income tax relating to items that will not be reclassified/Current period | eba_met:md103 | xbrli:monetaryItemType | instant | N/A | eba_BA:x1 | N/A | N/A | N/A | N/A | N/A | eba_MC:x336 | eba_BT:x2 | N/A |
| 100.010 | Items that may be reclassified to profit or loss/Current period | eba_met:md103 | xbrli:monetaryItemType | instant | N/A | eba_BA:x1 | N/A | N/A | N/A | N/A | N/A | eba_MC:x281 | eba_BT:x5 | N/A |
| 110.010 | Hedge of net investments in foreign operations [effective portion]/Current period | eba_met:md103 | xbrli:monetaryItemType | instant | eba_PL:x28 | eba_BA:x1 | N/A | N/A | N/A | N/A | N/A | eba_MC:x182 | eba_BT:x5 | eba_MC:x680 |
| 120.010 | Valuation gains or (-) losses taken to equity/Current period | eba_met:md252 | xbrli:monetaryItemType | instant | eba_PL:x28 | eba_BA:x1 | N/A | N/A | N/A | N/A | N/A | eba_MC:x182 | eba_BT:x5 | eba_MC:x680 |
| 130.010 | Transferred to profit or loss/Current period | eba_met:md240 | xbrli:monetaryItemType | instant | eba_PL:x28 | eba_BA:x1 | N/A | N/A | N/A | N/A | N/A | eba_MC:x182 | eba_BT:x5 | eba_MC:x680 |
| 140.010 | Other reclassifications/Current period | eba_met:md201 | xbrli:monetaryItemType | instant | eba_PL:x28 | eba_BA:x1 | N/A | N/A | N/A | N/A | N/A | eba_MC:x182 | eba_BT:x5 | eba_MC:x680 |
| 150.010 | Foreign currency translation/Current period | eba_met:md103 | xbrli:monetaryItemType | instant | N/A | eba_BA:x1 | N/A | N/A | N/A | N/A | N/A | eba_MC:x183 | eba_BT:x5 | N/A |
| 160.010 | Translation gains or (-) losses taken to equity/Current period | eba_met:md252 | xbrli:monetaryItemType | instant | N/A | eba_BA:x1 | N/A | N/A | N/A | N/A | N/A | eba_MC:x183 | eba_BT:x5 | N/A |
| 170.010 | Transferred to profit or loss/Current period | eba_met:md240 | xbrli:monetaryItemType | instant | N/A | eba_BA:x1 | N/A | N/A | N/A | N/A | N/A | eba_MC:x183 | eba_BT:x5 | N/A |
| 180.010 | Other reclassifications/Current period | eba_met:md201 | xbrli:monetaryItemType | instant | N/A | eba_BA:x1 | N/A | N/A | N/A | N/A | N/A | eba_MC:x183 | eba_BT:x5 | N/A |
| 190.010 | Cash flow hedges [effective portion]/Current period | eba_met:md103 | xbrli:monetaryItemType | instant | eba_PL:x28 | eba_BA:x1 | N/A | N/A | N/A | N/A | N/A | eba_MC:x182 | eba_BT:x5 | eba_MC:x679 |
| 200.010 | Valuation gains or (-) losses taken to equity/Current period | eba_met:md252 | xbrli:monetaryItemType | instant | eba_PL:x28 | eba_BA:x1 | N/A | N/A | N/A | N/A | N/A | eba_MC:x182 | eba_BT:x5 | eba_MC:x679 |
| 210.010 | Transferred to profit or loss/Current period | eba_met:md240 | xbrli:monetaryItemType | instant | eba_PL:x28 | eba_BA:x1 | N/A | N/A | N/A | N/A | N/A | eba_MC:x182 | eba_BT:x5 | eba_MC:x679 |
| 220.010 | Transferred to initial carrying amount of hedged items/Current period | eba_met:md239 | xbrli:monetaryItemType | instant | eba_PL:x28 | eba_BA:x1 | N/A | N/A | N/A | N/A | N/A | eba_MC:x182 | eba_BT:x5 | eba_MC:x679 |
| 230.010 | Other reclassifications/Current period | eba_met:md202 | xbrli:monetaryItemType | instant | eba_PL:x28 | eba_BA:x1 | N/A | N/A | N/A | N/A | N/A | eba_MC:x182 | eba_BT:x5 | eba_MC:x679 |
| 231.010 | Hedging instruments [not designated elements]/Current period | eba_met:md103 | xbrli:monetaryItemType | instant | N/A | eba_BA:x1 | N/A | eba_MC:x99 | N/A | N/A | N/A | eba_MC:x182 | eba_BT:x5 | N/A |
| 232.010 | Valuation gains or (-) losses taken to equity/Current period | eba_met:md252 | xbrli:monetaryItemType | instant | N/A | eba_BA:x1 | N/A | eba_MC:x99 | N/A | N/A | N/A | eba_MC:x182 | eba_BT:x5 | N/A |
| 233.010 | Transferred to profit or loss/Current period | eba_met:md240 | xbrli:monetaryItemType | instant | N/A | eba_BA:x1 | N/A | eba_MC:x99 | N/A | N/A | N/A | eba_MC:x182 | eba_BT:x5 | N/A |
| 234.010 | Other reclassifications/Current period | eba_met:md201 | xbrli:monetaryItemType | instant | N/A | eba_BA:x1 | N/A | eba_MC:x99 | N/A | N/A | N/A | eba_MC:x182 | eba_BT:x5 | N/A |
| 241.010 | Financial assets at fair value through other comprehensive income/Current period | eba_met:md103 | xbrli:monetaryItemType | instant | eba_PL:x750 | eba_BA:x1 | N/A | N/A | N/A | N/A | N/A | eba_MC:x182 | eba_BT:x5 | N/A |
| 251.010 | Valuation gains or (-) losses taken to equity/Current period | eba_met:md252 | xbrli:monetaryItemType | instant | eba_PL:x750 | eba_BA:x1 | N/A | N/A | N/A | N/A | N/A | eba_MC:x182 | eba_BT:x5 | N/A |
| 261.010 | Transferred to profit or loss/Current period | eba_met:md240 | xbrli:monetaryItemType | instant | eba_PL:x750 | eba_BA:x1 | N/A | N/A | N/A | N/A | N/A | eba_MC:x182 | eba_BT:x5 | N/A |
| 270.010 | Other reclassifications/Current period | eba_met:md201 | xbrli:monetaryItemType | instant | eba_PL:x750 | eba_BA:x1 | N/A | N/A | N/A | N/A | N/A | eba_MC:x182 | eba_BT:x5 | N/A |
| 280.010 | Non-current assets and disposal groups held for sale/Current period | eba_met:md103 | xbrli:monetaryItemType | instant | eba_PL:x13 | eba_BA:x1 | N/A | N/A | N/A | N/A | N/A | eba_MC:x502 | eba_BT:x5 | N/A |
| 290.010 | Valuation gains or (-) losses taken to equity/Current period | eba_met:md252 | xbrli:monetaryItemType | instant | eba_PL:x13 | eba_BA:x1 | N/A | N/A | N/A | N/A | N/A | eba_MC:x502 | eba_BT:x5 | N/A |
| 300.010 | Transferred to profit or loss/Current period | eba_met:md240 | xbrli:monetaryItemType | instant | eba_PL:x13 | eba_BA:x1 | N/A | N/A | N/A | N/A | N/A | eba_MC:x502 | eba_BT:x5 | N/A |
| 310.010 | Other reclassifications/Current period | eba_met:md201 | xbrli:monetaryItemType | instant | eba_PL:x13 | eba_BA:x1 | N/A | N/A | N/A | N/A | N/A | eba_MC:x502 | eba_BT:x5 | N/A |
| 320.010 | Share of other recognised income and expense of investment in subsidiaries, joint venture and associate/Current period | eba_met:md103 | xbrli:monetaryItemType | instant | eba_PL:x41 | eba_BA:x1 | N/A | N/A | N/A | N/A | N/A | eba_MC:x182 | eba_BT:x5 | N/A |
| 330.010 | Income tax relating to items that may be reclassified to profit or (-) loss/Current period | eba_met:md103 | xbrli:monetaryItemType | instant | N/A | eba_BA:x1 | N/A | N/A | N/A | N/A | N/A | eba_MC:x336 | eba_BT:x5 | N/A |
| 340.010 | Total comprehensive income for the year/Current period | eba_met:md103 | xbrli:monetaryItemType | instant | N/A | eba_BA:x1 | N/A | N/A | N/A | N/A | N/A | eba_MC:x282 | N/A | N/A |
| 350.010 | Attributable to minority interest [Non-controlling interest]/Current period | eba_met:md103 | xbrli:monetaryItemType | instant | N/A | eba_BA:x1 | eba_BT:x3 | N/A | N/A | N/A | N/A | eba_MC:x282 | N/A | N/A |
| 360.010 | Attributable to owners of the parent/Current period | eba_met:md103 | xbrli:monetaryItemType | instant | N/A | eba_BA:x1 | eba_BT:x4 | N/A | N/A | N/A | N/A | eba_MC:x282 | N/A | N/A |