| 0025.0045 | Investee: Type of code/National code | eba_met:si477 | xbrli:stringItemType | instant | N/A | * | * | * | N/A | * | * |
| 0025.0050 | Investee: Type of code/Holding company name | eba_met:si169 | xbrli:stringItemType | instant | N/A | * | * | * | N/A | * | * |
| 0025.0060 | Investee: Type of code/Accumulated equity interest (%) | eba_met:pi221 | num:percentItemType | instant | eba_BA:x17 | * | * | * | eba_MC:x130 | * | * |
| 0025.0070 | Investee: Type of code/Carrying amount | eba_met:mi53 | xbrli:monetaryItemType | instant | eba_BA:x6 | * | * | * | eba_MC:x130 | * | * |
| 0025.0080 | Investee: Type of code/Acquisition cost | eba_met:mi9 | xbrli:monetaryItemType | instant | eba_BA:x6 | * | * | * | eba_MC:x130 | * | * |
| 0021.0045 | Investee: Code/National code | eba_met:si477 | xbrli:stringItemType | instant | N/A | * | * | * | N/A | * | * |
| 0021.0050 | Investee: Code/Holding company name | eba_met:si169 | xbrli:stringItemType | instant | N/A | * | * | * | N/A | * | * |
| 0021.0060 | Investee: Code/Accumulated equity interest (%) | eba_met:pi221 | num:percentItemType | instant | eba_BA:x17 | * | * | * | eba_MC:x130 | * | * |
| 0021.0070 | Investee: Code/Carrying amount | eba_met:mi53 | xbrli:monetaryItemType | instant | eba_BA:x6 | * | * | * | eba_MC:x130 | * | * |
| 0021.0080 | Investee: Code/Acquisition cost | eba_met:mi9 | xbrli:monetaryItemType | instant | eba_BA:x6 | * | * | * | eba_MC:x130 | * | * |
| 0035.0045 | Holding company: Type of code/National code | eba_met:si477 | xbrli:stringItemType | instant | N/A | * | * | * | N/A | * | * |
| 0035.0050 | Holding company: Type of code/Holding company name | eba_met:si169 | xbrli:stringItemType | instant | N/A | * | * | * | N/A | * | * |
| 0035.0060 | Holding company: Type of code/Accumulated equity interest (%) | eba_met:pi221 | num:percentItemType | instant | eba_BA:x17 | * | * | * | eba_MC:x130 | * | * |
| 0035.0070 | Holding company: Type of code/Carrying amount | eba_met:mi53 | xbrli:monetaryItemType | instant | eba_BA:x6 | * | * | * | eba_MC:x130 | * | * |
| 0035.0080 | Holding company: Type of code/Acquisition cost | eba_met:mi9 | xbrli:monetaryItemType | instant | eba_BA:x6 | * | * | * | eba_MC:x130 | * | * |
| 0031.0045 | Holding company: Code/National code | eba_met:si477 | xbrli:stringItemType | instant | N/A | * | * | * | N/A | * | * |
| 0031.0050 | Holding company: Code/Holding company name | eba_met:si169 | xbrli:stringItemType | instant | N/A | * | * | * | N/A | * | * |
| 0031.0060 | Holding company: Code/Accumulated equity interest (%) | eba_met:pi221 | num:percentItemType | instant | eba_BA:x17 | * | * | * | eba_MC:x130 | * | * |
| 0031.0070 | Holding company: Code/Carrying amount | eba_met:mi53 | xbrli:monetaryItemType | instant | eba_BA:x6 | * | * | * | eba_MC:x130 | * | * |
| 0031.0080 | Holding company: Code/Acquisition cost | eba_met:mi9 | xbrli:monetaryItemType | instant | eba_BA:x6 | * | * | * | eba_MC:x130 | * | * |
| 0010.0045 | Security code/National code | eba_met:si477 | xbrli:stringItemType | instant | N/A | * | * | * | N/A | * | * |
| 0010.0050 | Security code/Holding company name | eba_met:si169 | xbrli:stringItemType | instant | N/A | * | * | * | N/A | * | * |
| 0010.0060 | Security code/Accumulated equity interest (%) | eba_met:pi221 | num:percentItemType | instant | eba_BA:x17 | * | * | * | eba_MC:x130 | * | * |
| 0010.0070 | Security code/Carrying amount | eba_met:mi53 | xbrli:monetaryItemType | instant | eba_BA:x6 | * | * | * | eba_MC:x130 | * | * |
| 0010.0080 | Security code/Acquisition cost | eba_met:mi9 | xbrli:monetaryItemType | instant | eba_BA:x6 | * | * | * | eba_MC:x130 | * | * |