| r0.C0010 | boe_a2106.root/Sterling | boe_met:mi9001 | xbrli:monetaryItemType | instant | eba_CU:GBP | eba_BA:x7 | eba_MC:x99 | N/A |
| r0.C0020 | boe_a2106.root/Euro | boe_met:mi9001 | xbrli:monetaryItemType | instant | eba_CU:EUR | eba_BA:x7 | eba_MC:x99 | N/A |
| r0.C0030 | boe_a2106.root/Other Currencies | boe_met:mi9001 | xbrli:monetaryItemType | instant | boe_eba_CU:x9001 | eba_BA:x7 | eba_MC:x99 | N/A |
| r0.C0040 | boe_a2106.root/Sterling | boe_met:mi9001 | xbrli:monetaryItemType | instant | eba_CU:GBP | eba_BA:x6 | eba_MC:x99 | N/A |
| r0.C0050 | boe_a2106.root/Euro | boe_met:mi9001 | xbrli:monetaryItemType | instant | eba_CU:EUR | eba_BA:x6 | eba_MC:x99 | N/A |
| r0.C0060 | boe_a2106.root/Other Currencies | boe_met:mi9001 | xbrli:monetaryItemType | instant | boe_eba_CU:x9001 | eba_BA:x6 | eba_MC:x99 | N/A |
| R0009.C0010 | Analysis by country/Sterling | boe_met:mi9001 | xbrli:monetaryItemType | instant | eba_CU:GBP | eba_BA:x7 | eba_MC:x99 | N/A |
| R0009.C0020 | Analysis by country/Euro | boe_met:mi9001 | xbrli:monetaryItemType | instant | eba_CU:EUR | eba_BA:x7 | eba_MC:x99 | N/A |
| R0009.C0030 | Analysis by country/Other Currencies | boe_met:mi9001 | xbrli:monetaryItemType | instant | boe_eba_CU:x9001 | eba_BA:x7 | eba_MC:x99 | N/A |
| R0009.C0040 | Analysis by country/Sterling | boe_met:mi9001 | xbrli:monetaryItemType | instant | eba_CU:GBP | eba_BA:x6 | eba_MC:x99 | N/A |
| R0009.C0050 | Analysis by country/Euro | boe_met:mi9001 | xbrli:monetaryItemType | instant | eba_CU:EUR | eba_BA:x6 | eba_MC:x99 | N/A |
| R0009.C0060 | Analysis by country/Other Currencies | boe_met:mi9001 | xbrli:monetaryItemType | instant | boe_eba_CU:x9001 | eba_BA:x6 | eba_MC:x99 | N/A |
| R0010.C0010 | Total of A+B+C/Sterling | boe_met:mi9001 | xbrli:monetaryItemType | instant | eba_CU:GBP | eba_BA:x7 | eba_MC:x99 | boe_eba_GA:x9001 |
| R0010.C0020 | Total of A+B+C/Euro | boe_met:mi9001 | xbrli:monetaryItemType | instant | eba_CU:EUR | eba_BA:x7 | eba_MC:x99 | boe_eba_GA:x9001 |
| R0010.C0030 | Total of A+B+C/Other Currencies | boe_met:mi9001 | xbrli:monetaryItemType | instant | boe_eba_CU:x9001 | eba_BA:x7 | eba_MC:x99 | boe_eba_GA:x9001 |
| R0010.C0040 | Total of A+B+C/Sterling | boe_met:mi9001 | xbrli:monetaryItemType | instant | eba_CU:GBP | eba_BA:x6 | eba_MC:x99 | boe_eba_GA:x9001 |
| R0010.C0050 | Total of A+B+C/Euro | boe_met:mi9001 | xbrli:monetaryItemType | instant | eba_CU:EUR | eba_BA:x6 | eba_MC:x99 | boe_eba_GA:x9001 |
| R0010.C0060 | Total of A+B+C/Other Currencies | boe_met:mi9001 | xbrli:monetaryItemType | instant | boe_eba_CU:x9001 | eba_BA:x6 | eba_MC:x99 | boe_eba_GA:x9001 |
| R0019.C0010 | A International organisations/Sterling | boe_met:mi9001 | xbrli:monetaryItemType | instant | eba_CU:GBP | eba_BA:x7 | eba_MC:x99 | boe_eba_GA:x9001 |
| R0019.C0020 | A International organisations/Euro | boe_met:mi9001 | xbrli:monetaryItemType | instant | eba_CU:EUR | eba_BA:x7 | eba_MC:x99 | boe_eba_GA:x9001 |
| R0019.C0030 | A International organisations/Other Currencies | boe_met:mi9001 | xbrli:monetaryItemType | instant | boe_eba_CU:x9001 | eba_BA:x7 | eba_MC:x99 | boe_eba_GA:x9001 |
| R0019.C0040 | A International organisations/Sterling | boe_met:mi9001 | xbrli:monetaryItemType | instant | eba_CU:GBP | eba_BA:x6 | eba_MC:x99 | boe_eba_GA:x9001 |
| R0019.C0050 | A International organisations/Euro | boe_met:mi9001 | xbrli:monetaryItemType | instant | eba_CU:EUR | eba_BA:x6 | eba_MC:x99 | boe_eba_GA:x9001 |
| R0019.C0060 | A International organisations/Other Currencies | boe_met:mi9001 | xbrli:monetaryItemType | instant | boe_eba_CU:x9001 | eba_BA:x6 | eba_MC:x99 | boe_eba_GA:x9001 |
| R0020.C0010 | EU institutions/Sterling | boe_met:mi9001 | xbrli:monetaryItemType | instant | eba_CU:GBP | eba_BA:x7 | eba_MC:x99 | boe_eba_GA:x9006 |
| R0020.C0020 | EU institutions/Euro | boe_met:mi9001 | xbrli:monetaryItemType | instant | eba_CU:EUR | eba_BA:x7 | eba_MC:x99 | boe_eba_GA:x9006 |
| R0020.C0030 | EU institutions/Other Currencies | boe_met:mi9001 | xbrli:monetaryItemType | instant | boe_eba_CU:x9001 | eba_BA:x7 | eba_MC:x99 | boe_eba_GA:x9006 |
| R0020.C0040 | EU institutions/Sterling | boe_met:mi9001 | xbrli:monetaryItemType | instant | eba_CU:GBP | eba_BA:x6 | eba_MC:x99 | boe_eba_GA:x9006 |
| R0020.C0050 | EU institutions/Euro | boe_met:mi9001 | xbrli:monetaryItemType | instant | eba_CU:EUR | eba_BA:x6 | eba_MC:x99 | boe_eba_GA:x9006 |
| R0020.C0060 | EU institutions/Other Currencies | boe_met:mi9001 | xbrli:monetaryItemType | instant | boe_eba_CU:x9001 | eba_BA:x6 | eba_MC:x99 | boe_eba_GA:x9006 |
| R0030.C0010 | Other institutions/Sterling | boe_met:mi9001 | xbrli:monetaryItemType | instant | eba_CU:GBP | eba_BA:x7 | eba_MC:x99 | boe_eba_GA:x9013 |
| R0030.C0020 | Other institutions/Euro | boe_met:mi9001 | xbrli:monetaryItemType | instant | eba_CU:EUR | eba_BA:x7 | eba_MC:x99 | boe_eba_GA:x9013 |
| R0030.C0030 | Other institutions/Other Currencies | boe_met:mi9001 | xbrli:monetaryItemType | instant | boe_eba_CU:x9001 | eba_BA:x7 | eba_MC:x99 | boe_eba_GA:x9013 |
| R0030.C0040 | Other institutions/Sterling | boe_met:mi9001 | xbrli:monetaryItemType | instant | eba_CU:GBP | eba_BA:x6 | eba_MC:x99 | boe_eba_GA:x9013 |
| R0030.C0050 | Other institutions/Euro | boe_met:mi9001 | xbrli:monetaryItemType | instant | eba_CU:EUR | eba_BA:x6 | eba_MC:x99 | boe_eba_GA:x9013 |
| R0030.C0060 | Other institutions/Other Currencies | boe_met:mi9001 | xbrli:monetaryItemType | instant | boe_eba_CU:x9001 | eba_BA:x6 | eba_MC:x99 | boe_eba_GA:x9013 |
| R0040.C0010 | B Unallocated by country/Sterling | boe_met:mi9001 | xbrli:monetaryItemType | instant | eba_CU:GBP | eba_BA:x7 | eba_MC:x99 | boe_eba_GA:x9081 |
| R0040.C0020 | B Unallocated by country/Euro | boe_met:mi9001 | xbrli:monetaryItemType | instant | eba_CU:EUR | eba_BA:x7 | eba_MC:x99 | boe_eba_GA:x9081 |
| R0040.C0030 | B Unallocated by country/Other Currencies | boe_met:mi9001 | xbrli:monetaryItemType | instant | boe_eba_CU:x9001 | eba_BA:x7 | eba_MC:x99 | boe_eba_GA:x9081 |
| R0040.C0040 | B Unallocated by country/Sterling | boe_met:mi9001 | xbrli:monetaryItemType | instant | eba_CU:GBP | eba_BA:x6 | eba_MC:x99 | boe_eba_GA:x9081 |
| R0040.C0050 | B Unallocated by country/Euro | boe_met:mi9001 | xbrli:monetaryItemType | instant | eba_CU:EUR | eba_BA:x6 | eba_MC:x99 | boe_eba_GA:x9081 |
| R0040.C0060 | B Unallocated by country/Other Currencies | boe_met:mi9001 | xbrli:monetaryItemType | instant | boe_eba_CU:x9001 | eba_BA:x6 | eba_MC:x99 | boe_eba_GA:x9081 |