| r0.C0010 | boe_a2625.root/Acquisitions | boe_met:md9063 | xbrli:monetaryItemType | instant | boe_eba_GA:x9003 | boe_eba_MC:x9335 | boe_eba_PL:x9055 | boe_eba_MC:x9257 | N/A | boe_eba_RP:x9004 | boe_eba_MA:x9001 |
| r0.C0020 | boe_a2625.root/Disposals | boe_met:md9063 | xbrli:monetaryItemType | instant | boe_eba_GA:x9003 | boe_eba_MC:x9335 | boe_eba_PL:x9055 | boe_eba_MC:x9258 | N/A | boe_eba_RP:x9004 | boe_eba_MA:x9001 |
| r0.C0030 | boe_a2625.root/Total equity capital and reserves | boe_met:mi9064 | xbrli:monetaryItemType | instant | boe_eba_GA:x9003 | N/A | boe_eba_PL:x9055 | boe_eba_MC:x9264 | N/A | boe_eba_RP:x9004 | boe_eba_MA:x9001 |
| r0.C0040 | boe_a2625.root/Acquisitions | boe_met:md9063 | xbrli:monetaryItemType | instant | boe_eba_GA:x9003 | boe_eba_MC:x9335 | boe_eba_PL:x9055 | boe_eba_MC:x9257 | N/A | boe_eba_RP:x9004 | eba_MA:x9 |
| r0.C0050 | boe_a2625.root/Disposals | boe_met:md9063 | xbrli:monetaryItemType | instant | boe_eba_GA:x9003 | boe_eba_MC:x9335 | boe_eba_PL:x9055 | boe_eba_MC:x9258 | N/A | boe_eba_RP:x9004 | eba_MA:x9 |
| r0.C0060 | boe_a2625.root/Total equity capital and reserves | boe_met:mi9064 | xbrli:monetaryItemType | instant | boe_eba_GA:x9003 | N/A | boe_eba_PL:x9055 | boe_eba_MC:x9264 | N/A | boe_eba_RP:x9004 | eba_MA:x9 |
| r0.C0070 | boe_a2625.root/Acquisitions | boe_met:md9063 | xbrli:monetaryItemType | instant | boe_eba_GA:x9003 | boe_eba_MC:x9335 | boe_eba_PL:x9056 | boe_eba_MC:x9257 | N/A | boe_eba_RP:x9004 | boe_eba_MA:x9001 |
| r0.C0080 | boe_a2625.root/Disposals | boe_met:md9063 | xbrli:monetaryItemType | instant | boe_eba_GA:x9003 | boe_eba_MC:x9335 | boe_eba_PL:x9056 | boe_eba_MC:x9258 | N/A | boe_eba_RP:x9004 | boe_eba_MA:x9001 |
| r0.C0090 | boe_a2625.root/Total equity capital and reserves | boe_met:mi9064 | xbrli:monetaryItemType | instant | boe_eba_GA:x9003 | N/A | boe_eba_PL:x9056 | boe_eba_MC:x9264 | N/A | boe_eba_RP:x9004 | boe_eba_MA:x9001 |
| r0.C0100 | boe_a2625.root/Acquisitions | boe_met:md9063 | xbrli:monetaryItemType | instant | boe_eba_GA:x9003 | boe_eba_MC:x9335 | boe_eba_PL:x9056 | boe_eba_MC:x9257 | N/A | boe_eba_RP:x9004 | eba_MA:x9 |
| r0.C0110 | boe_a2625.root/Disposals | boe_met:md9063 | xbrli:monetaryItemType | instant | boe_eba_GA:x9003 | boe_eba_MC:x9335 | boe_eba_PL:x9056 | boe_eba_MC:x9258 | N/A | boe_eba_RP:x9004 | eba_MA:x9 |
| r0.C0120 | boe_a2625.root/Total equity capital and reserves | boe_met:mi9064 | xbrli:monetaryItemType | instant | boe_eba_GA:x9003 | N/A | boe_eba_PL:x9056 | boe_eba_MC:x9264 | N/A | boe_eba_RP:x9004 | eba_MA:x9 |
| R0009.C0010 | Analysis by country/Acquisitions | boe_met:md9063 | xbrli:monetaryItemType | instant | boe_eba_GA:x9003 | boe_eba_MC:x9335 | boe_eba_PL:x9055 | boe_eba_MC:x9257 | N/A | boe_eba_RP:x9004 | boe_eba_MA:x9001 |
| R0009.C0020 | Analysis by country/Disposals | boe_met:md9063 | xbrli:monetaryItemType | instant | boe_eba_GA:x9003 | boe_eba_MC:x9335 | boe_eba_PL:x9055 | boe_eba_MC:x9258 | N/A | boe_eba_RP:x9004 | boe_eba_MA:x9001 |
| R0009.C0030 | Analysis by country/Total equity capital and reserves | boe_met:mi9064 | xbrli:monetaryItemType | instant | boe_eba_GA:x9003 | N/A | boe_eba_PL:x9055 | boe_eba_MC:x9264 | N/A | boe_eba_RP:x9004 | boe_eba_MA:x9001 |
| R0009.C0040 | Analysis by country/Acquisitions | boe_met:md9063 | xbrli:monetaryItemType | instant | boe_eba_GA:x9003 | boe_eba_MC:x9335 | boe_eba_PL:x9055 | boe_eba_MC:x9257 | N/A | boe_eba_RP:x9004 | eba_MA:x9 |
| R0009.C0050 | Analysis by country/Disposals | boe_met:md9063 | xbrli:monetaryItemType | instant | boe_eba_GA:x9003 | boe_eba_MC:x9335 | boe_eba_PL:x9055 | boe_eba_MC:x9258 | N/A | boe_eba_RP:x9004 | eba_MA:x9 |
| R0009.C0060 | Analysis by country/Total equity capital and reserves | boe_met:mi9064 | xbrli:monetaryItemType | instant | boe_eba_GA:x9003 | N/A | boe_eba_PL:x9055 | boe_eba_MC:x9264 | N/A | boe_eba_RP:x9004 | eba_MA:x9 |
| R0009.C0070 | Analysis by country/Acquisitions | boe_met:md9063 | xbrli:monetaryItemType | instant | boe_eba_GA:x9003 | boe_eba_MC:x9335 | boe_eba_PL:x9056 | boe_eba_MC:x9257 | N/A | boe_eba_RP:x9004 | boe_eba_MA:x9001 |
| R0009.C0080 | Analysis by country/Disposals | boe_met:md9063 | xbrli:monetaryItemType | instant | boe_eba_GA:x9003 | boe_eba_MC:x9335 | boe_eba_PL:x9056 | boe_eba_MC:x9258 | N/A | boe_eba_RP:x9004 | boe_eba_MA:x9001 |
| R0009.C0090 | Analysis by country/Total equity capital and reserves | boe_met:mi9064 | xbrli:monetaryItemType | instant | boe_eba_GA:x9003 | N/A | boe_eba_PL:x9056 | boe_eba_MC:x9264 | N/A | boe_eba_RP:x9004 | boe_eba_MA:x9001 |
| R0009.C0100 | Analysis by country/Acquisitions | boe_met:md9063 | xbrli:monetaryItemType | instant | boe_eba_GA:x9003 | boe_eba_MC:x9335 | boe_eba_PL:x9056 | boe_eba_MC:x9257 | N/A | boe_eba_RP:x9004 | eba_MA:x9 |
| R0009.C0110 | Analysis by country/Disposals | boe_met:md9063 | xbrli:monetaryItemType | instant | boe_eba_GA:x9003 | boe_eba_MC:x9335 | boe_eba_PL:x9056 | boe_eba_MC:x9258 | N/A | boe_eba_RP:x9004 | eba_MA:x9 |
| R0009.C0120 | Analysis by country/Total equity capital and reserves | boe_met:mi9064 | xbrli:monetaryItemType | instant | boe_eba_GA:x9003 | N/A | boe_eba_PL:x9056 | boe_eba_MC:x9264 | N/A | boe_eba_RP:x9004 | eba_MA:x9 |
| R0010.C0010 | Total of A+B+C/Acquisitions | boe_met:md9063 | xbrli:monetaryItemType | instant | boe_eba_GA:x9003 | boe_eba_MC:x9335 | boe_eba_PL:x9055 | boe_eba_MC:x9257 | boe_eba_GA:x9001 | boe_eba_RP:x9004 | boe_eba_MA:x9001 |
| R0010.C0020 | Total of A+B+C/Disposals | boe_met:md9063 | xbrli:monetaryItemType | instant | boe_eba_GA:x9003 | boe_eba_MC:x9335 | boe_eba_PL:x9055 | boe_eba_MC:x9258 | boe_eba_GA:x9001 | boe_eba_RP:x9004 | boe_eba_MA:x9001 |
| R0010.C0030 | Total of A+B+C/Total equity capital and reserves | boe_met:mi9064 | xbrli:monetaryItemType | instant | boe_eba_GA:x9003 | N/A | boe_eba_PL:x9055 | boe_eba_MC:x9264 | boe_eba_GA:x9001 | boe_eba_RP:x9004 | boe_eba_MA:x9001 |
| R0010.C0040 | Total of A+B+C/Acquisitions | boe_met:md9063 | xbrli:monetaryItemType | instant | boe_eba_GA:x9003 | boe_eba_MC:x9335 | boe_eba_PL:x9055 | boe_eba_MC:x9257 | boe_eba_GA:x9001 | boe_eba_RP:x9004 | eba_MA:x9 |
| R0010.C0050 | Total of A+B+C/Disposals | boe_met:md9063 | xbrli:monetaryItemType | instant | boe_eba_GA:x9003 | boe_eba_MC:x9335 | boe_eba_PL:x9055 | boe_eba_MC:x9258 | boe_eba_GA:x9001 | boe_eba_RP:x9004 | eba_MA:x9 |
| R0010.C0060 | Total of A+B+C/Total equity capital and reserves | boe_met:mi9064 | xbrli:monetaryItemType | instant | boe_eba_GA:x9003 | N/A | boe_eba_PL:x9055 | boe_eba_MC:x9264 | boe_eba_GA:x9001 | boe_eba_RP:x9004 | eba_MA:x9 |
| R0010.C0070 | Total of A+B+C/Acquisitions | boe_met:md9063 | xbrli:monetaryItemType | instant | boe_eba_GA:x9003 | boe_eba_MC:x9335 | boe_eba_PL:x9056 | boe_eba_MC:x9257 | boe_eba_GA:x9001 | boe_eba_RP:x9004 | boe_eba_MA:x9001 |
| R0010.C0080 | Total of A+B+C/Disposals | boe_met:md9063 | xbrli:monetaryItemType | instant | boe_eba_GA:x9003 | boe_eba_MC:x9335 | boe_eba_PL:x9056 | boe_eba_MC:x9258 | boe_eba_GA:x9001 | boe_eba_RP:x9004 | boe_eba_MA:x9001 |
| R0010.C0090 | Total of A+B+C/Total equity capital and reserves | boe_met:mi9064 | xbrli:monetaryItemType | instant | boe_eba_GA:x9003 | N/A | boe_eba_PL:x9056 | boe_eba_MC:x9264 | boe_eba_GA:x9001 | boe_eba_RP:x9004 | boe_eba_MA:x9001 |
| R0010.C0100 | Total of A+B+C/Acquisitions | boe_met:md9063 | xbrli:monetaryItemType | instant | boe_eba_GA:x9003 | boe_eba_MC:x9335 | boe_eba_PL:x9056 | boe_eba_MC:x9257 | boe_eba_GA:x9001 | boe_eba_RP:x9004 | eba_MA:x9 |
| R0010.C0110 | Total of A+B+C/Disposals | boe_met:md9063 | xbrli:monetaryItemType | instant | boe_eba_GA:x9003 | boe_eba_MC:x9335 | boe_eba_PL:x9056 | boe_eba_MC:x9258 | boe_eba_GA:x9001 | boe_eba_RP:x9004 | eba_MA:x9 |
| R0010.C0120 | Total of A+B+C/Total equity capital and reserves | boe_met:mi9064 | xbrli:monetaryItemType | instant | boe_eba_GA:x9003 | N/A | boe_eba_PL:x9056 | boe_eba_MC:x9264 | boe_eba_GA:x9001 | boe_eba_RP:x9004 | eba_MA:x9 |
| R0019.C0010 | A International organisations/Acquisitions | boe_met:md9063 | xbrli:monetaryItemType | instant | boe_eba_GA:x9003 | boe_eba_MC:x9335 | boe_eba_PL:x9055 | boe_eba_MC:x9257 | boe_eba_GA:x9001 | boe_eba_RP:x9004 | boe_eba_MA:x9001 |
| R0019.C0020 | A International organisations/Disposals | boe_met:md9063 | xbrli:monetaryItemType | instant | boe_eba_GA:x9003 | boe_eba_MC:x9335 | boe_eba_PL:x9055 | boe_eba_MC:x9258 | boe_eba_GA:x9001 | boe_eba_RP:x9004 | boe_eba_MA:x9001 |
| R0019.C0030 | A International organisations/Total equity capital and reserves | boe_met:mi9064 | xbrli:monetaryItemType | instant | boe_eba_GA:x9003 | N/A | boe_eba_PL:x9055 | boe_eba_MC:x9264 | boe_eba_GA:x9001 | boe_eba_RP:x9004 | boe_eba_MA:x9001 |
| R0019.C0040 | A International organisations/Acquisitions | boe_met:md9063 | xbrli:monetaryItemType | instant | boe_eba_GA:x9003 | boe_eba_MC:x9335 | boe_eba_PL:x9055 | boe_eba_MC:x9257 | boe_eba_GA:x9001 | boe_eba_RP:x9004 | eba_MA:x9 |
| R0019.C0050 | A International organisations/Disposals | boe_met:md9063 | xbrli:monetaryItemType | instant | boe_eba_GA:x9003 | boe_eba_MC:x9335 | boe_eba_PL:x9055 | boe_eba_MC:x9258 | boe_eba_GA:x9001 | boe_eba_RP:x9004 | eba_MA:x9 |
| R0019.C0060 | A International organisations/Total equity capital and reserves | boe_met:mi9064 | xbrli:monetaryItemType | instant | boe_eba_GA:x9003 | N/A | boe_eba_PL:x9055 | boe_eba_MC:x9264 | boe_eba_GA:x9001 | boe_eba_RP:x9004 | eba_MA:x9 |
| R0019.C0070 | A International organisations/Acquisitions | boe_met:md9063 | xbrli:monetaryItemType | instant | boe_eba_GA:x9003 | boe_eba_MC:x9335 | boe_eba_PL:x9056 | boe_eba_MC:x9257 | boe_eba_GA:x9001 | boe_eba_RP:x9004 | boe_eba_MA:x9001 |
| R0019.C0080 | A International organisations/Disposals | boe_met:md9063 | xbrli:monetaryItemType | instant | boe_eba_GA:x9003 | boe_eba_MC:x9335 | boe_eba_PL:x9056 | boe_eba_MC:x9258 | boe_eba_GA:x9001 | boe_eba_RP:x9004 | boe_eba_MA:x9001 |
| R0019.C0090 | A International organisations/Total equity capital and reserves | boe_met:mi9064 | xbrli:monetaryItemType | instant | boe_eba_GA:x9003 | N/A | boe_eba_PL:x9056 | boe_eba_MC:x9264 | boe_eba_GA:x9001 | boe_eba_RP:x9004 | boe_eba_MA:x9001 |
| R0019.C0100 | A International organisations/Acquisitions | boe_met:md9063 | xbrli:monetaryItemType | instant | boe_eba_GA:x9003 | boe_eba_MC:x9335 | boe_eba_PL:x9056 | boe_eba_MC:x9257 | boe_eba_GA:x9001 | boe_eba_RP:x9004 | eba_MA:x9 |
| R0019.C0110 | A International organisations/Disposals | boe_met:md9063 | xbrli:monetaryItemType | instant | boe_eba_GA:x9003 | boe_eba_MC:x9335 | boe_eba_PL:x9056 | boe_eba_MC:x9258 | boe_eba_GA:x9001 | boe_eba_RP:x9004 | eba_MA:x9 |
| R0019.C0120 | A International organisations/Total equity capital and reserves | boe_met:mi9064 | xbrli:monetaryItemType | instant | boe_eba_GA:x9003 | N/A | boe_eba_PL:x9056 | boe_eba_MC:x9264 | boe_eba_GA:x9001 | boe_eba_RP:x9004 | eba_MA:x9 |
| R0020.C0010 | A EU institutions/Acquisitions | boe_met:md9063 | xbrli:monetaryItemType | instant | boe_eba_GA:x9003 | boe_eba_MC:x9335 | boe_eba_PL:x9055 | boe_eba_MC:x9257 | boe_eba_GA:x9006 | boe_eba_RP:x9004 | boe_eba_MA:x9001 |
| R0020.C0020 | A EU institutions/Disposals | boe_met:md9063 | xbrli:monetaryItemType | instant | boe_eba_GA:x9003 | boe_eba_MC:x9335 | boe_eba_PL:x9055 | boe_eba_MC:x9258 | boe_eba_GA:x9006 | boe_eba_RP:x9004 | boe_eba_MA:x9001 |
| R0020.C0030 | A EU institutions/Total equity capital and reserves | boe_met:mi9064 | xbrli:monetaryItemType | instant | boe_eba_GA:x9003 | N/A | boe_eba_PL:x9055 | boe_eba_MC:x9264 | boe_eba_GA:x9006 | boe_eba_RP:x9004 | boe_eba_MA:x9001 |
| R0020.C0040 | A EU institutions/Acquisitions | boe_met:md9063 | xbrli:monetaryItemType | instant | boe_eba_GA:x9003 | boe_eba_MC:x9335 | boe_eba_PL:x9055 | boe_eba_MC:x9257 | boe_eba_GA:x9006 | boe_eba_RP:x9004 | eba_MA:x9 |
| R0020.C0050 | A EU institutions/Disposals | boe_met:md9063 | xbrli:monetaryItemType | instant | boe_eba_GA:x9003 | boe_eba_MC:x9335 | boe_eba_PL:x9055 | boe_eba_MC:x9258 | boe_eba_GA:x9006 | boe_eba_RP:x9004 | eba_MA:x9 |
| R0020.C0060 | A EU institutions/Total equity capital and reserves | boe_met:mi9064 | xbrli:monetaryItemType | instant | boe_eba_GA:x9003 | N/A | boe_eba_PL:x9055 | boe_eba_MC:x9264 | boe_eba_GA:x9006 | boe_eba_RP:x9004 | eba_MA:x9 |
| R0020.C0070 | A EU institutions/Acquisitions | boe_met:md9063 | xbrli:monetaryItemType | instant | boe_eba_GA:x9003 | boe_eba_MC:x9335 | boe_eba_PL:x9056 | boe_eba_MC:x9257 | boe_eba_GA:x9006 | boe_eba_RP:x9004 | boe_eba_MA:x9001 |
| R0020.C0080 | A EU institutions/Disposals | boe_met:md9063 | xbrli:monetaryItemType | instant | boe_eba_GA:x9003 | boe_eba_MC:x9335 | boe_eba_PL:x9056 | boe_eba_MC:x9258 | boe_eba_GA:x9006 | boe_eba_RP:x9004 | boe_eba_MA:x9001 |
| R0020.C0090 | A EU institutions/Total equity capital and reserves | boe_met:mi9064 | xbrli:monetaryItemType | instant | boe_eba_GA:x9003 | N/A | boe_eba_PL:x9056 | boe_eba_MC:x9264 | boe_eba_GA:x9006 | boe_eba_RP:x9004 | boe_eba_MA:x9001 |
| R0020.C0100 | A EU institutions/Acquisitions | boe_met:md9063 | xbrli:monetaryItemType | instant | boe_eba_GA:x9003 | boe_eba_MC:x9335 | boe_eba_PL:x9056 | boe_eba_MC:x9257 | boe_eba_GA:x9006 | boe_eba_RP:x9004 | eba_MA:x9 |
| R0020.C0110 | A EU institutions/Disposals | boe_met:md9063 | xbrli:monetaryItemType | instant | boe_eba_GA:x9003 | boe_eba_MC:x9335 | boe_eba_PL:x9056 | boe_eba_MC:x9258 | boe_eba_GA:x9006 | boe_eba_RP:x9004 | eba_MA:x9 |
| R0020.C0120 | A EU institutions/Total equity capital and reserves | boe_met:mi9064 | xbrli:monetaryItemType | instant | boe_eba_GA:x9003 | N/A | boe_eba_PL:x9056 | boe_eba_MC:x9264 | boe_eba_GA:x9006 | boe_eba_RP:x9004 | eba_MA:x9 |
| R0030.C0010 | Other institutions/Acquisitions | boe_met:md9063 | xbrli:monetaryItemType | instant | boe_eba_GA:x9003 | boe_eba_MC:x9335 | boe_eba_PL:x9055 | boe_eba_MC:x9257 | boe_eba_GA:x9013 | boe_eba_RP:x9004 | boe_eba_MA:x9001 |
| R0030.C0020 | Other institutions/Disposals | boe_met:md9063 | xbrli:monetaryItemType | instant | boe_eba_GA:x9003 | boe_eba_MC:x9335 | boe_eba_PL:x9055 | boe_eba_MC:x9258 | boe_eba_GA:x9013 | boe_eba_RP:x9004 | boe_eba_MA:x9001 |
| R0030.C0030 | Other institutions/Total equity capital and reserves | boe_met:mi9064 | xbrli:monetaryItemType | instant | boe_eba_GA:x9003 | N/A | boe_eba_PL:x9055 | boe_eba_MC:x9264 | boe_eba_GA:x9013 | boe_eba_RP:x9004 | boe_eba_MA:x9001 |
| R0030.C0040 | Other institutions/Acquisitions | boe_met:md9063 | xbrli:monetaryItemType | instant | boe_eba_GA:x9003 | boe_eba_MC:x9335 | boe_eba_PL:x9055 | boe_eba_MC:x9257 | boe_eba_GA:x9013 | boe_eba_RP:x9004 | eba_MA:x9 |
| R0030.C0050 | Other institutions/Disposals | boe_met:md9063 | xbrli:monetaryItemType | instant | boe_eba_GA:x9003 | boe_eba_MC:x9335 | boe_eba_PL:x9055 | boe_eba_MC:x9258 | boe_eba_GA:x9013 | boe_eba_RP:x9004 | eba_MA:x9 |
| R0030.C0060 | Other institutions/Total equity capital and reserves | boe_met:mi9064 | xbrli:monetaryItemType | instant | boe_eba_GA:x9003 | N/A | boe_eba_PL:x9055 | boe_eba_MC:x9264 | boe_eba_GA:x9013 | boe_eba_RP:x9004 | eba_MA:x9 |
| R0030.C0070 | Other institutions/Acquisitions | boe_met:md9063 | xbrli:monetaryItemType | instant | boe_eba_GA:x9003 | boe_eba_MC:x9335 | boe_eba_PL:x9056 | boe_eba_MC:x9257 | boe_eba_GA:x9013 | boe_eba_RP:x9004 | boe_eba_MA:x9001 |
| R0030.C0080 | Other institutions/Disposals | boe_met:md9063 | xbrli:monetaryItemType | instant | boe_eba_GA:x9003 | boe_eba_MC:x9335 | boe_eba_PL:x9056 | boe_eba_MC:x9258 | boe_eba_GA:x9013 | boe_eba_RP:x9004 | boe_eba_MA:x9001 |
| R0030.C0090 | Other institutions/Total equity capital and reserves | boe_met:mi9064 | xbrli:monetaryItemType | instant | boe_eba_GA:x9003 | N/A | boe_eba_PL:x9056 | boe_eba_MC:x9264 | boe_eba_GA:x9013 | boe_eba_RP:x9004 | boe_eba_MA:x9001 |
| R0030.C0100 | Other institutions/Acquisitions | boe_met:md9063 | xbrli:monetaryItemType | instant | boe_eba_GA:x9003 | boe_eba_MC:x9335 | boe_eba_PL:x9056 | boe_eba_MC:x9257 | boe_eba_GA:x9013 | boe_eba_RP:x9004 | eba_MA:x9 |
| R0030.C0110 | Other institutions/Disposals | boe_met:md9063 | xbrli:monetaryItemType | instant | boe_eba_GA:x9003 | boe_eba_MC:x9335 | boe_eba_PL:x9056 | boe_eba_MC:x9258 | boe_eba_GA:x9013 | boe_eba_RP:x9004 | eba_MA:x9 |
| R0030.C0120 | Other institutions/Total equity capital and reserves | boe_met:mi9064 | xbrli:monetaryItemType | instant | boe_eba_GA:x9003 | N/A | boe_eba_PL:x9056 | boe_eba_MC:x9264 | boe_eba_GA:x9013 | boe_eba_RP:x9004 | eba_MA:x9 |
| R0040.C0010 | B Unallocated/Acquisitions | boe_met:md9063 | xbrli:monetaryItemType | instant | boe_eba_GA:x9003 | boe_eba_MC:x9335 | boe_eba_PL:x9055 | boe_eba_MC:x9257 | boe_eba_GA:x9081 | boe_eba_RP:x9004 | boe_eba_MA:x9001 |
| R0040.C0020 | B Unallocated/Disposals | boe_met:md9063 | xbrli:monetaryItemType | instant | boe_eba_GA:x9003 | boe_eba_MC:x9335 | boe_eba_PL:x9055 | boe_eba_MC:x9258 | boe_eba_GA:x9081 | boe_eba_RP:x9004 | boe_eba_MA:x9001 |
| R0040.C0030 | B Unallocated/Total equity capital and reserves | boe_met:mi9064 | xbrli:monetaryItemType | instant | boe_eba_GA:x9003 | N/A | boe_eba_PL:x9055 | boe_eba_MC:x9264 | boe_eba_GA:x9081 | boe_eba_RP:x9004 | boe_eba_MA:x9001 |
| R0040.C0040 | B Unallocated/Acquisitions | boe_met:md9063 | xbrli:monetaryItemType | instant | boe_eba_GA:x9003 | boe_eba_MC:x9335 | boe_eba_PL:x9055 | boe_eba_MC:x9257 | boe_eba_GA:x9081 | boe_eba_RP:x9004 | eba_MA:x9 |
| R0040.C0050 | B Unallocated/Disposals | boe_met:md9063 | xbrli:monetaryItemType | instant | boe_eba_GA:x9003 | boe_eba_MC:x9335 | boe_eba_PL:x9055 | boe_eba_MC:x9258 | boe_eba_GA:x9081 | boe_eba_RP:x9004 | eba_MA:x9 |
| R0040.C0060 | B Unallocated/Total equity capital and reserves | boe_met:mi9064 | xbrli:monetaryItemType | instant | boe_eba_GA:x9003 | N/A | boe_eba_PL:x9055 | boe_eba_MC:x9264 | boe_eba_GA:x9081 | boe_eba_RP:x9004 | eba_MA:x9 |
| R0040.C0070 | B Unallocated/Acquisitions | boe_met:md9063 | xbrli:monetaryItemType | instant | boe_eba_GA:x9003 | boe_eba_MC:x9335 | boe_eba_PL:x9056 | boe_eba_MC:x9257 | boe_eba_GA:x9081 | boe_eba_RP:x9004 | boe_eba_MA:x9001 |
| R0040.C0080 | B Unallocated/Disposals | boe_met:md9063 | xbrli:monetaryItemType | instant | boe_eba_GA:x9003 | boe_eba_MC:x9335 | boe_eba_PL:x9056 | boe_eba_MC:x9258 | boe_eba_GA:x9081 | boe_eba_RP:x9004 | boe_eba_MA:x9001 |
| R0040.C0090 | B Unallocated/Total equity capital and reserves | boe_met:mi9064 | xbrli:monetaryItemType | instant | boe_eba_GA:x9003 | N/A | boe_eba_PL:x9056 | boe_eba_MC:x9264 | boe_eba_GA:x9081 | boe_eba_RP:x9004 | boe_eba_MA:x9001 |
| R0040.C0100 | B Unallocated/Acquisitions | boe_met:md9063 | xbrli:monetaryItemType | instant | boe_eba_GA:x9003 | boe_eba_MC:x9335 | boe_eba_PL:x9056 | boe_eba_MC:x9257 | boe_eba_GA:x9081 | boe_eba_RP:x9004 | eba_MA:x9 |
| R0040.C0110 | B Unallocated/Disposals | boe_met:md9063 | xbrli:monetaryItemType | instant | boe_eba_GA:x9003 | boe_eba_MC:x9335 | boe_eba_PL:x9056 | boe_eba_MC:x9258 | boe_eba_GA:x9081 | boe_eba_RP:x9004 | eba_MA:x9 |
| R0040.C0120 | B Unallocated/Total equity capital and reserves | boe_met:mi9064 | xbrli:monetaryItemType | instant | boe_eba_GA:x9003 | N/A | boe_eba_PL:x9056 | boe_eba_MC:x9264 | boe_eba_GA:x9081 | boe_eba_RP:x9004 | eba_MA:x9 |