| r0.C0010 | boe_a1205.root/Sterling | | | | N/A | eba_CU:GBP | N/A | N/A | N/A | N/A | N/A | N/A | N/A |
| r0.C0020 | boe_a1205.root/Euro | | | | N/A | eba_CU:EUR | N/A | N/A | N/A | N/A | N/A | N/A | N/A |
| r0.C0030 | boe_a1205.root/Other currencies | | | | N/A | boe_eba_CU:x9001 | N/A | N/A | N/A | N/A | N/A | N/A | N/A |
| r1.C0010 | APPENDIX 1: CUSTODY HOLDINGS FOR NON-RESIDENTS/Sterling | | | | N/A | eba_CU:GBP | N/A | N/A | N/A | N/A | N/A | N/A | N/A |
| r1.C0020 | APPENDIX 1: CUSTODY HOLDINGS FOR NON-RESIDENTS/Euro | | | | N/A | eba_CU:EUR | N/A | N/A | N/A | N/A | N/A | N/A | N/A |
| r1.C0030 | APPENDIX 1: CUSTODY HOLDINGS FOR NON-RESIDENTS/Other currencies | | | | N/A | boe_eba_CU:x9001 | N/A | N/A | N/A | N/A | N/A | N/A | N/A |
| R1990.C0010 | Certain items held for non-residents/Sterling | boe_met:mi9001 | xbrli:monetaryItemType | instant | N/A | eba_CU:GBP | eba_GA:GB | eba_BA:x17 | N/A | boe_eba_MC:x9185 | N/A | boe_eba_GA:x9001 | eba_TA:x14 |
| R1990.C0020 | Certain items held for non-residents/Euro | boe_met:mi9001 | xbrli:monetaryItemType | instant | N/A | eba_CU:EUR | eba_GA:GB | eba_BA:x17 | N/A | boe_eba_MC:x9185 | N/A | boe_eba_GA:x9001 | eba_TA:x14 |
| R1990.C0030 | Certain items held for non-residents/Other currencies | boe_met:mi9001 | xbrli:monetaryItemType | instant | N/A | boe_eba_CU:x9001 | eba_GA:GB | eba_BA:x17 | N/A | boe_eba_MC:x9185 | N/A | boe_eba_GA:x9001 | eba_TA:x14 |
| R2000.C0010 | UK bank certificates of deposit lodged (including those issued by the reporting institution)/Sterling | boe_met:mi9001 | xbrli:monetaryItemType | instant | boe_eba_CT:x9055 | eba_CU:GBP | eba_GA:GB | eba_BA:x17 | eba_MC:x804 | eba_MC:x60 | N/A | boe_eba_GA:x9001 | eba_TA:x14 |
| R2000.C0020 | UK bank certificates of deposit lodged (including those issued by the reporting institution)/Euro | boe_met:mi9001 | xbrli:monetaryItemType | instant | boe_eba_CT:x9055 | eba_CU:EUR | eba_GA:GB | eba_BA:x17 | eba_MC:x804 | eba_MC:x60 | N/A | boe_eba_GA:x9001 | eba_TA:x14 |
| R2000.C0030 | UK bank certificates of deposit lodged (including those issued by the reporting institution)/Other currencies | boe_met:mi9001 | xbrli:monetaryItemType | instant | boe_eba_CT:x9055 | boe_eba_CU:x9001 | eba_GA:GB | eba_BA:x17 | eba_MC:x804 | eba_MC:x60 | N/A | boe_eba_GA:x9001 | eba_TA:x14 |
| R2010.C0010 | UK building society certificates of deposit lodged/Sterling | boe_met:mi9001 | xbrli:monetaryItemType | instant | boe_eba_CT:x9003 | eba_CU:GBP | eba_GA:GB | eba_BA:x17 | eba_MC:x804 | eba_MC:x60 | N/A | boe_eba_GA:x9001 | eba_TA:x14 |
| R2010.C0020 | UK building society certificates of deposit lodged/Euro | boe_met:mi9001 | xbrli:monetaryItemType | instant | boe_eba_CT:x9003 | eba_CU:EUR | eba_GA:GB | eba_BA:x17 | eba_MC:x804 | eba_MC:x60 | N/A | boe_eba_GA:x9001 | eba_TA:x14 |
| R2010.C0030 | UK building society certificates of deposit lodged/Other currencies | boe_met:mi9001 | xbrli:monetaryItemType | instant | boe_eba_CT:x9003 | boe_eba_CU:x9001 | eba_GA:GB | eba_BA:x17 | eba_MC:x804 | eba_MC:x60 | N/A | boe_eba_GA:x9001 | eba_TA:x14 |
| R2020.C0010 | UK Treasury bills lodged/Sterling | boe_met:mi9001 | xbrli:monetaryItemType | instant | eba_CT:x32 | eba_CU:GBP | eba_GA:GB | eba_BA:x17 | boe_eba_MC:x9055 | eba_MC:x60 | N/A | boe_eba_GA:x9001 | eba_TA:x14 |
| R2020.C0020 | UK Treasury bills lodged/Euro | boe_met:mi9001 | xbrli:monetaryItemType | instant | eba_CT:x32 | eba_CU:EUR | eba_GA:GB | eba_BA:x17 | boe_eba_MC:x9055 | eba_MC:x60 | N/A | boe_eba_GA:x9001 | eba_TA:x14 |
| R2020.C0030 | UK Treasury bills lodged/Other currencies | boe_met:mi9001 | xbrli:monetaryItemType | instant | eba_CT:x32 | boe_eba_CU:x9001 | eba_GA:GB | eba_BA:x17 | boe_eba_MC:x9055 | eba_MC:x60 | N/A | boe_eba_GA:x9001 | eba_TA:x14 |
| R2030.C0010 | UK local authority temporary money and bills lodged by non-residents/Sterling | boe_met:mi9001 | xbrli:monetaryItemType | instant | eba_CT:x16 | eba_CU:GBP | eba_GA:GB | eba_BA:x17 | boe_eba_MC:x9055 | eba_MC:x60 | N/A | boe_eba_GA:x9001 | eba_TA:x14 |
| R2030.C0020 | UK local authority temporary money and bills lodged by non-residents/Euro | boe_met:mi9001 | xbrli:monetaryItemType | instant | eba_CT:x16 | eba_CU:EUR | eba_GA:GB | eba_BA:x17 | boe_eba_MC:x9055 | eba_MC:x60 | N/A | boe_eba_GA:x9001 | eba_TA:x14 |
| R2030.C0030 | UK local authority temporary money and bills lodged by non-residents/Other currencies | boe_met:mi9001 | xbrli:monetaryItemType | instant | eba_CT:x16 | boe_eba_CU:x9001 | eba_GA:GB | eba_BA:x17 | boe_eba_MC:x9055 | eba_MC:x60 | N/A | boe_eba_GA:x9001 | eba_TA:x14 |
| R2040.C0010 | UK bank bills lodged by non-residents/Sterling | boe_met:mi9001 | xbrli:monetaryItemType | instant | boe_eba_CT:x9055 | eba_CU:GBP | eba_GA:GB | eba_BA:x17 | boe_eba_MC:x9183 | boe_eba_MC:x9185 | N/A | boe_eba_GA:x9001 | eba_TA:x14 |
| R2040.C0020 | UK bank bills lodged by non-residents/Euro | boe_met:mi9001 | xbrli:monetaryItemType | instant | boe_eba_CT:x9055 | eba_CU:EUR | eba_GA:GB | eba_BA:x17 | boe_eba_MC:x9183 | boe_eba_MC:x9185 | N/A | boe_eba_GA:x9001 | eba_TA:x14 |
| R2040.C0030 | UK bank bills lodged by non-residents/Other currencies | boe_met:mi9001 | xbrli:monetaryItemType | instant | boe_eba_CT:x9055 | boe_eba_CU:x9001 | eba_GA:GB | eba_BA:x17 | boe_eba_MC:x9183 | boe_eba_MC:x9185 | N/A | boe_eba_GA:x9001 | eba_TA:x14 |
| R2050.C0010 | Commercial paper lodged by non-residents, issued by UK residents/Sterling | boe_met:mi9001 | xbrli:monetaryItemType | instant | boe_eba_CT:x9002 | eba_CU:GBP | eba_GA:GB | eba_BA:x17 | boe_eba_MC:x5080 | eba_MC:x60 | N/A | boe_eba_GA:x9001 | eba_TA:x14 |
| R2050.C0020 | Commercial paper lodged by non-residents, issued by UK residents/Euro | boe_met:mi9001 | xbrli:monetaryItemType | instant | boe_eba_CT:x9002 | eba_CU:EUR | eba_GA:GB | eba_BA:x17 | boe_eba_MC:x5080 | eba_MC:x60 | N/A | boe_eba_GA:x9001 | eba_TA:x14 |
| R2050.C0030 | Commercial paper lodged by non-residents, issued by UK residents/Other currencies | boe_met:mi9001 | xbrli:monetaryItemType | instant | boe_eba_CT:x9002 | boe_eba_CU:x9001 | eba_GA:GB | eba_BA:x17 | boe_eba_MC:x5080 | eba_MC:x60 | N/A | boe_eba_GA:x9001 | eba_TA:x14 |
| R2060.C0010 | issued by UK banks/Sterling | boe_met:mi9001 | xbrli:monetaryItemType | instant | boe_eba_CT:x9055 | eba_CU:GBP | eba_GA:GB | eba_BA:x17 | boe_eba_MC:x5080 | eba_MC:x60 | N/A | boe_eba_GA:x9001 | eba_TA:x14 |
| R2060.C0020 | issued by UK banks/Euro | boe_met:mi9001 | xbrli:monetaryItemType | instant | boe_eba_CT:x9055 | eba_CU:EUR | eba_GA:GB | eba_BA:x17 | boe_eba_MC:x5080 | eba_MC:x60 | N/A | boe_eba_GA:x9001 | eba_TA:x14 |
| R2060.C0030 | issued by UK banks/Other currencies | boe_met:mi9001 | xbrli:monetaryItemType | instant | boe_eba_CT:x9055 | boe_eba_CU:x9001 | eba_GA:GB | eba_BA:x17 | boe_eba_MC:x5080 | eba_MC:x60 | N/A | boe_eba_GA:x9001 | eba_TA:x14 |
| R2070.C0010 | issued by UK building societies/Sterling | boe_met:mi9001 | xbrli:monetaryItemType | instant | boe_eba_CT:x9003 | eba_CU:GBP | eba_GA:GB | eba_BA:x17 | boe_eba_MC:x5080 | eba_MC:x60 | N/A | boe_eba_GA:x9001 | eba_TA:x14 |
| R2070.C0020 | issued by UK building societies/Euro | boe_met:mi9001 | xbrli:monetaryItemType | instant | boe_eba_CT:x9003 | eba_CU:EUR | eba_GA:GB | eba_BA:x17 | boe_eba_MC:x5080 | eba_MC:x60 | N/A | boe_eba_GA:x9001 | eba_TA:x14 |
| R2070.C0030 | issued by UK building societies/Other currencies | boe_met:mi9001 | xbrli:monetaryItemType | instant | boe_eba_CT:x9003 | boe_eba_CU:x9001 | eba_GA:GB | eba_BA:x17 | boe_eba_MC:x5080 | eba_MC:x60 | N/A | boe_eba_GA:x9001 | eba_TA:x14 |
| R2080.C0010 | issued by monetary financial institutions in the UK other than banks and building societies/Sterling | boe_met:mi9001 | xbrli:monetaryItemType | instant | boe_eba_CT:x9004 | eba_CU:GBP | eba_GA:GB | eba_BA:x17 | boe_eba_MC:x5080 | eba_MC:x60 | N/A | boe_eba_GA:x9001 | eba_TA:x14 |
| R2080.C0020 | issued by monetary financial institutions in the UK other than banks and building societies/Euro | boe_met:mi9001 | xbrli:monetaryItemType | instant | boe_eba_CT:x9004 | eba_CU:EUR | eba_GA:GB | eba_BA:x17 | boe_eba_MC:x5080 | eba_MC:x60 | N/A | boe_eba_GA:x9001 | eba_TA:x14 |
| R2080.C0030 | issued by monetary financial institutions in the UK other than banks and building societies/Other currencies | boe_met:mi9001 | xbrli:monetaryItemType | instant | boe_eba_CT:x9004 | boe_eba_CU:x9001 | eba_GA:GB | eba_BA:x17 | boe_eba_MC:x5080 | eba_MC:x60 | N/A | boe_eba_GA:x9001 | eba_TA:x14 |
| R2090.C0010 | issued by other UK residents/Sterling | boe_met:mi9001 | xbrli:monetaryItemType | instant | boe_eba_CT:x9062 | eba_CU:GBP | eba_GA:GB | eba_BA:x17 | boe_eba_MC:x5080 | eba_MC:x60 | N/A | boe_eba_GA:x9001 | eba_TA:x14 |
| R2090.C0020 | issued by other UK residents/Euro | boe_met:mi9001 | xbrli:monetaryItemType | instant | boe_eba_CT:x9062 | eba_CU:EUR | eba_GA:GB | eba_BA:x17 | boe_eba_MC:x5080 | eba_MC:x60 | N/A | boe_eba_GA:x9001 | eba_TA:x14 |
| R2090.C0030 | issued by other UK residents/Other currencies | boe_met:mi9001 | xbrli:monetaryItemType | instant | boe_eba_CT:x9062 | boe_eba_CU:x9001 | eba_GA:GB | eba_BA:x17 | boe_eba_MC:x5080 | eba_MC:x60 | N/A | boe_eba_GA:x9001 | eba_TA:x14 |
| R2100.C0010 | Other instruments of up to and including five year’s original maturity, lodged by non-residents, issued by UK banks/Sterling | boe_met:mi9001 | xbrli:monetaryItemType | instant | boe_eba_CT:x9055 | eba_CU:GBP | eba_GA:GB | eba_BA:x17 | boe_eba_MC:x9073 | eba_MC:x60 | eba_TI:x120 | boe_eba_GA:x9001 | eba_TA:x14 |
| R2100.C0020 | Other instruments of up to and including five year’s original maturity, lodged by non-residents, issued by UK banks/Euro | boe_met:mi9001 | xbrli:monetaryItemType | instant | boe_eba_CT:x9055 | eba_CU:EUR | eba_GA:GB | eba_BA:x17 | boe_eba_MC:x9073 | eba_MC:x60 | eba_TI:x120 | boe_eba_GA:x9001 | eba_TA:x14 |
| R2100.C0030 | Other instruments of up to and including five year’s original maturity, lodged by non-residents, issued by UK banks/Other currencies | boe_met:mi9001 | xbrli:monetaryItemType | instant | boe_eba_CT:x9055 | boe_eba_CU:x9001 | eba_GA:GB | eba_BA:x17 | boe_eba_MC:x9073 | eba_MC:x60 | eba_TI:x120 | boe_eba_GA:x9001 | eba_TA:x14 |
| R2110.C0010 | Other instruments of up to and including five year’s original maturity, lodged by non-residents, issued by UK building societies/Sterling | boe_met:mi9001 | xbrli:monetaryItemType | instant | boe_eba_CT:x9003 | eba_CU:GBP | eba_GA:GB | eba_BA:x17 | boe_eba_MC:x9073 | eba_MC:x60 | eba_TI:x120 | boe_eba_GA:x9001 | eba_TA:x14 |
| R2110.C0020 | Other instruments of up to and including five year’s original maturity, lodged by non-residents, issued by UK building societies/Euro | boe_met:mi9001 | xbrli:monetaryItemType | instant | boe_eba_CT:x9003 | eba_CU:EUR | eba_GA:GB | eba_BA:x17 | boe_eba_MC:x9073 | eba_MC:x60 | eba_TI:x120 | boe_eba_GA:x9001 | eba_TA:x14 |
| R2110.C0030 | Other instruments of up to and including five year’s original maturity, lodged by non-residents, issued by UK building societies/Other currencies | boe_met:mi9001 | xbrli:monetaryItemType | instant | boe_eba_CT:x9003 | boe_eba_CU:x9001 | eba_GA:GB | eba_BA:x17 | boe_eba_MC:x9073 | eba_MC:x60 | eba_TI:x120 | boe_eba_GA:x9001 | eba_TA:x14 |
| R2120.C0010 | Bank of England securities/Sterling | boe_met:mi9001 | xbrli:monetaryItemType | instant | eba_CT:x10 | eba_CU:GBP | eba_GA:GB | eba_BA:x17 | N/A | eba_MC:x60 | N/A | boe_eba_GA:x9001 | eba_TA:x14 |
| R2120.C0020 | Bank of England securities/Euro | boe_met:mi9001 | xbrli:monetaryItemType | instant | eba_CT:x10 | eba_CU:EUR | eba_GA:GB | eba_BA:x17 | N/A | eba_MC:x60 | N/A | boe_eba_GA:x9001 | eba_TA:x14 |
| R2120.C0030 | Bank of England securities/Other currencies | boe_met:mi9001 | xbrli:monetaryItemType | instant | eba_CT:x10 | boe_eba_CU:x9001 | eba_GA:GB | eba_BA:x17 | N/A | eba_MC:x60 | N/A | boe_eba_GA:x9001 | eba_TA:x14 |
| R2130.C0010 | UK government bonds held for non-residents/Sterling | boe_met:mi9001 | xbrli:monetaryItemType | instant | eba_CT:x32 | eba_CU:GBP | eba_GA:GB | eba_BA:x17 | boe_eba_MC:x9068 | eba_MC:x60 | N/A | boe_eba_GA:x9001 | eba_TA:x14 |
| R2130.C0020 | UK government bonds held for non-residents/Euro | boe_met:mi9001 | xbrli:monetaryItemType | instant | eba_CT:x32 | eba_CU:EUR | eba_GA:GB | eba_BA:x17 | boe_eba_MC:x9068 | eba_MC:x60 | N/A | boe_eba_GA:x9001 | eba_TA:x14 |
| R2130.C0030 | UK government bonds held for non-residents/Other currencies | boe_met:mi9001 | xbrli:monetaryItemType | instant | eba_CT:x32 | boe_eba_CU:x9001 | eba_GA:GB | eba_BA:x17 | boe_eba_MC:x9068 | eba_MC:x60 | N/A | boe_eba_GA:x9001 | eba_TA:x14 |
| R2140.C0010 | International organisations/Sterling | boe_met:mi9001 | xbrli:monetaryItemType | instant | eba_CT:x13 | eba_CU:GBP | eba_GA:GB | eba_BA:x17 | boe_eba_MC:x9068 | eba_MC:x60 | N/A | boe_eba_GA:x9001 | eba_TA:x14 |
| R2140.C0020 | International organisations/Euro | boe_met:mi9001 | xbrli:monetaryItemType | instant | eba_CT:x13 | eba_CU:EUR | eba_GA:GB | eba_BA:x17 | boe_eba_MC:x9068 | eba_MC:x60 | N/A | boe_eba_GA:x9001 | eba_TA:x14 |
| R2140.C0030 | International organisations/Other currencies | boe_met:mi9001 | xbrli:monetaryItemType | instant | eba_CT:x13 | boe_eba_CU:x9001 | eba_GA:GB | eba_BA:x17 | boe_eba_MC:x9068 | eba_MC:x60 | N/A | boe_eba_GA:x9001 | eba_TA:x14 |
| R2150.C0010 | Central monetary institutions/Sterling | boe_met:mi9001 | xbrli:monetaryItemType | instant | boe_eba_CT:x9158 | eba_CU:GBP | eba_GA:GB | eba_BA:x17 | boe_eba_MC:x9068 | eba_MC:x60 | N/A | boe_eba_GA:x9001 | eba_TA:x14 |
| R2150.C0020 | Central monetary institutions/Euro | boe_met:mi9001 | xbrli:monetaryItemType | instant | boe_eba_CT:x9158 | eba_CU:EUR | eba_GA:GB | eba_BA:x17 | boe_eba_MC:x9068 | eba_MC:x60 | N/A | boe_eba_GA:x9001 | eba_TA:x14 |
| R2150.C0030 | Central monetary institutions/Other currencies | boe_met:mi9001 | xbrli:monetaryItemType | instant | boe_eba_CT:x9158 | boe_eba_CU:x9001 | eba_GA:GB | eba_BA:x17 | boe_eba_MC:x9068 | eba_MC:x60 | N/A | boe_eba_GA:x9001 | eba_TA:x14 |
| R2160.C0010 | Non-resident deposit-taking corporations other than CMIs and international organisations, plus other non-residents/Sterling | boe_met:mi9001 | xbrli:monetaryItemType | instant | boe_eba_CT:x9223 | eba_CU:GBP | eba_GA:GB | eba_BA:x17 | boe_eba_MC:x9068 | eba_MC:x60 | N/A | boe_eba_GA:x9001 | eba_TA:x14 |
| R2160.C0020 | Non-resident deposit-taking corporations other than CMIs and international organisations, plus other non-residents/Euro | boe_met:mi9001 | xbrli:monetaryItemType | instant | boe_eba_CT:x9223 | eba_CU:EUR | eba_GA:GB | eba_BA:x17 | boe_eba_MC:x9068 | eba_MC:x60 | N/A | boe_eba_GA:x9001 | eba_TA:x14 |
| R2160.C0030 | Non-resident deposit-taking corporations other than CMIs and international organisations, plus other non-residents/Other currencies | boe_met:mi9001 | xbrli:monetaryItemType | instant | boe_eba_CT:x9223 | boe_eba_CU:x9001 | eba_GA:GB | eba_BA:x17 | boe_eba_MC:x9068 | eba_MC:x60 | N/A | boe_eba_GA:x9001 | eba_TA:x14 |