| r0.0010 | 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 |
| 0010.0010 | 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 |
| 0020.0010 | 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 |
| 0030.0010 | 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 |
| 0040.0010 | 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 |
| 0050.0010 | 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 |
| 0060.0010 | 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 |
| 0070.0010 | 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 |
| 0080.0010 | 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 |
| 0081.0010 | 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 |
| 0083.0010 | 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 |
| 0084.0010 | 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 |
| 0085.0010 | 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 |
| 0086.0010 | 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 | eba_PL:x25 | eba_BA:x1 | N/A | N/A | eba_MC:x130 | N/A | N/A | eba_MC:x182 | eba_BT:x2 | N/A |
| 0090.0010 | 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 |
| 0100.0010 | 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 |
| 0110.0010 | 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 |
| 0120.0010 | 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 |
| 0130.0010 | 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 |
| 0140.0010 | 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 |
| 0150.0010 | 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 |
| 0160.0010 | 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 |
| 0170.0010 | 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 |
| 0180.0010 | 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 |
| 0190.0010 | 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 |
| 0200.0010 | 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 |
| 0210.0010 | 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 |
| 0220.0010 | 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 |
| 0230.0010 | 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 |
| 0231.0010 | 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 |
| 0232.0010 | 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 |
| 0233.0010 | 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 |
| 0234.0010 | 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 |
| 0241.0010 | 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 |
| 0251.0010 | 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 |
| 0261.0010 | 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 |
| 0270.0010 | 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 |
| 0280.0010 | 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 |
| 0290.0010 | 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 |
| 0300.0010 | 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 |
| 0310.0010 | 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 |
| 0320.0010 | 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 |
| 0330.0010 | 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 |
| 0340.0010 | 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 |
| 0350.0010 | 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 |
| 0360.0010 | 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 |