| r0.1 | label_boi_a2/Total | boi_met:id103 | xbrli:integerItemType | instant | boi_BC:x1 | boi_CS:x1 | boi_MC:x8 | N/A | boi_PL:x86 | N/A | N/A | boi_ST:x211 | N/A |
| r0.2 | label_boi_a2/Of which: according to BOI mark | boi_met:id103 | xbrli:integerItemType | instant | boi_BC:x1 | boi_CS:x1 | boi_MC:x8 | N/A | boi_PL:x89 | N/A | N/A | boi_ST:x211 | N/A |
| r0.3 | label_boi_a2/Total | boi_met:mi2 | xbrli:monetaryItemType | instant | boi_BC:x1 | boi_CS:x1 | boi_MC:x8 | N/A | boi_PL:x86 | N/A | N/A | boi_ST:x211 | N/A |
| r0.4 | label_boi_a2/Of which: according to BOI mark | boi_met:mi2 | xbrli:monetaryItemType | instant | boi_BC:x1 | boi_CS:x1 | boi_MC:x8 | N/A | boi_PL:x89 | N/A | N/A | boi_ST:x211 | N/A |
| r0.5 | label_boi_a2/Total OF deferred payments | boi_met:mi1326 | xbrli:monetaryItemType | instant | boi_BC:x1 | boi_CS:x1 | boi_MC:x8 | N/A | boi_PL:x86 | N/A | N/A | boi_ST:x211 | N/A |
| r0.6 | label_boi_a2/Up to 25% | boi_met:mi2 | xbrli:monetaryItemType | instant | boi_BC:x1 | boi_CS:x1 | boi_MC:x8 | boi_PI:x85 | boi_PL:x86 | N/A | N/A | boi_ST:x211 | N/A |
| r0.7 | label_boi_a2/25% - 50% | boi_met:mi2 | xbrli:monetaryItemType | instant | boi_BC:x1 | boi_CS:x1 | boi_MC:x8 | boi_PI:x86 | boi_PL:x86 | N/A | N/A | boi_ST:x211 | N/A |
| r0.8 | label_boi_a2/50% - 75% | boi_met:mi2 | xbrli:monetaryItemType | instant | boi_BC:x1 | boi_CS:x1 | boi_MC:x8 | boi_PI:x87 | boi_PL:x86 | N/A | N/A | boi_ST:x211 | N/A |
| r0.9 | label_boi_a2/Over 75% | boi_met:mi2 | xbrli:monetaryItemType | instant | boi_BC:x1 | boi_CS:x1 | boi_MC:x8 | boi_PI:x88 | boi_PL:x86 | N/A | N/A | boi_ST:x211 | N/A |
| r0.10 | label_boi_a2/Up to 3 months | boi_met:mi2 | xbrli:monetaryItemType | instant | boi_BC:x1 | boi_CS:x1 | boi_MC:x8 | N/A | boi_PL:x86 | N/A | N/A | boi_ST:x211 | boi_TI:x5 |
| r0.11 | label_boi_a2/3 - 6 months | boi_met:mi2 | xbrli:monetaryItemType | instant | boi_BC:x1 | boi_CS:x1 | boi_MC:x8 | N/A | boi_PL:x86 | N/A | N/A | boi_ST:x211 | boi_TI:x157 |
| r0.12 | label_boi_a2/6 months - 1 year | boi_met:mi2 | xbrli:monetaryItemType | instant | boi_BC:x1 | boi_CS:x1 | boi_MC:x8 | N/A | boi_PL:x86 | N/A | N/A | boi_ST:x211 | boi_TI:x77 |
| r0.13 | label_boi_a2/1 year - 18 months | boi_met:mi2 | xbrli:monetaryItemType | instant | boi_BC:x1 | boi_CS:x1 | boi_MC:x8 | N/A | boi_PL:x86 | N/A | N/A | boi_ST:x211 | boi_TI:x163 |
| r0.14 | label_boi_a2/18 months - 2 years | boi_met:mi2 | xbrli:monetaryItemType | instant | boi_BC:x1 | boi_CS:x1 | boi_MC:x8 | N/A | boi_PL:x86 | N/A | N/A | boi_ST:x211 | boi_TI:x164 |
| r0.15 | label_boi_a2/2 years - 3 years | boi_met:mi2 | xbrli:monetaryItemType | instant | boi_BC:x1 | boi_CS:x1 | boi_MC:x8 | N/A | boi_PL:x86 | N/A | N/A | boi_ST:x211 | boi_TI:x81 |
| r0.16 | label_boi_a2/More than 3 years | boi_met:mi2 | xbrli:monetaryItemType | instant | boi_BC:x1 | boi_CS:x1 | boi_MC:x8 | N/A | boi_PL:x86 | N/A | N/A | boi_ST:x211 | boi_TI:x162 |
| 1.1 | Large business/Total | boi_met:id103 | xbrli:integerItemType | instant | boi_BC:x1 | boi_CS:x1 | boi_MC:x8 | N/A | boi_PL:x86 | boi_SE:x309 | N/A | boi_ST:x211 | N/A |
| 1.2 | Large business/Of which: according to BOI mark | boi_met:id103 | xbrli:integerItemType | instant | boi_BC:x1 | boi_CS:x1 | boi_MC:x8 | N/A | boi_PL:x89 | boi_SE:x309 | N/A | boi_ST:x211 | N/A |
| 1.3 | Large business/Total | boi_met:mi2 | xbrli:monetaryItemType | instant | boi_BC:x1 | boi_CS:x1 | boi_MC:x8 | N/A | boi_PL:x86 | boi_SE:x309 | N/A | boi_ST:x211 | N/A |
| 1.4 | Large business/Of which: according to BOI mark | boi_met:mi2 | xbrli:monetaryItemType | instant | boi_BC:x1 | boi_CS:x1 | boi_MC:x8 | N/A | boi_PL:x89 | boi_SE:x309 | N/A | boi_ST:x211 | N/A |
| 1.5 | Large business/Total OF deferred payments | boi_met:mi1326 | xbrli:monetaryItemType | instant | boi_BC:x1 | boi_CS:x1 | boi_MC:x8 | N/A | boi_PL:x86 | boi_SE:x309 | N/A | boi_ST:x211 | N/A |
| 1.6 | Large business/Up to 25% | boi_met:mi2 | xbrli:monetaryItemType | instant | boi_BC:x1 | boi_CS:x1 | boi_MC:x8 | boi_PI:x85 | boi_PL:x86 | boi_SE:x309 | N/A | boi_ST:x211 | N/A |
| 1.7 | Large business/25% - 50% | boi_met:mi2 | xbrli:monetaryItemType | instant | boi_BC:x1 | boi_CS:x1 | boi_MC:x8 | boi_PI:x86 | boi_PL:x86 | boi_SE:x309 | N/A | boi_ST:x211 | N/A |
| 1.8 | Large business/50% - 75% | boi_met:mi2 | xbrli:monetaryItemType | instant | boi_BC:x1 | boi_CS:x1 | boi_MC:x8 | boi_PI:x87 | boi_PL:x86 | boi_SE:x309 | N/A | boi_ST:x211 | N/A |
| 1.9 | Large business/Over 75% | boi_met:mi2 | xbrli:monetaryItemType | instant | boi_BC:x1 | boi_CS:x1 | boi_MC:x8 | boi_PI:x88 | boi_PL:x86 | boi_SE:x309 | N/A | boi_ST:x211 | N/A |
| 1.10 | Large business/Up to 3 months | boi_met:mi2 | xbrli:monetaryItemType | instant | boi_BC:x1 | boi_CS:x1 | boi_MC:x8 | N/A | boi_PL:x86 | boi_SE:x309 | N/A | boi_ST:x211 | boi_TI:x5 |
| 1.11 | Large business/3 - 6 months | boi_met:mi2 | xbrli:monetaryItemType | instant | boi_BC:x1 | boi_CS:x1 | boi_MC:x8 | N/A | boi_PL:x86 | boi_SE:x309 | N/A | boi_ST:x211 | boi_TI:x157 |
| 1.12 | Large business/6 months - 1 year | boi_met:mi2 | xbrli:monetaryItemType | instant | boi_BC:x1 | boi_CS:x1 | boi_MC:x8 | N/A | boi_PL:x86 | boi_SE:x309 | N/A | boi_ST:x211 | boi_TI:x77 |
| 1.13 | Large business/1 year - 18 months | boi_met:mi2 | xbrli:monetaryItemType | instant | boi_BC:x1 | boi_CS:x1 | boi_MC:x8 | N/A | boi_PL:x86 | boi_SE:x309 | N/A | boi_ST:x211 | boi_TI:x163 |
| 1.14 | Large business/18 months - 2 years | boi_met:mi2 | xbrli:monetaryItemType | instant | boi_BC:x1 | boi_CS:x1 | boi_MC:x8 | N/A | boi_PL:x86 | boi_SE:x309 | N/A | boi_ST:x211 | boi_TI:x164 |
| 1.15 | Large business/2 years - 3 years | boi_met:mi2 | xbrli:monetaryItemType | instant | boi_BC:x1 | boi_CS:x1 | boi_MC:x8 | N/A | boi_PL:x86 | boi_SE:x309 | N/A | boi_ST:x211 | boi_TI:x81 |
| 1.16 | Large business/More than 3 years | boi_met:mi2 | xbrli:monetaryItemType | instant | boi_BC:x1 | boi_CS:x1 | boi_MC:x8 | N/A | boi_PL:x86 | boi_SE:x309 | N/A | boi_ST:x211 | boi_TI:x162 |
| 2.1 | Medium business/Total | boi_met:id103 | xbrli:integerItemType | instant | boi_BC:x1 | boi_CS:x1 | boi_MC:x8 | N/A | boi_PL:x86 | boi_SE:x310 | N/A | boi_ST:x211 | N/A |
| 2.2 | Medium business/Of which: according to BOI mark | boi_met:id103 | xbrli:integerItemType | instant | boi_BC:x1 | boi_CS:x1 | boi_MC:x8 | N/A | boi_PL:x89 | boi_SE:x310 | N/A | boi_ST:x211 | N/A |
| 2.3 | Medium business/Total | boi_met:mi2 | xbrli:monetaryItemType | instant | boi_BC:x1 | boi_CS:x1 | boi_MC:x8 | N/A | boi_PL:x86 | boi_SE:x310 | N/A | boi_ST:x211 | N/A |
| 2.4 | Medium business/Of which: according to BOI mark | boi_met:mi2 | xbrli:monetaryItemType | instant | boi_BC:x1 | boi_CS:x1 | boi_MC:x8 | N/A | boi_PL:x89 | boi_SE:x310 | N/A | boi_ST:x211 | N/A |
| 2.5 | Medium business/Total OF deferred payments | boi_met:mi1326 | xbrli:monetaryItemType | instant | boi_BC:x1 | boi_CS:x1 | boi_MC:x8 | N/A | boi_PL:x86 | boi_SE:x310 | N/A | boi_ST:x211 | N/A |
| 2.6 | Medium business/Up to 25% | boi_met:mi2 | xbrli:monetaryItemType | instant | boi_BC:x1 | boi_CS:x1 | boi_MC:x8 | boi_PI:x85 | boi_PL:x86 | boi_SE:x310 | N/A | boi_ST:x211 | N/A |
| 2.7 | Medium business/25% - 50% | boi_met:mi2 | xbrli:monetaryItemType | instant | boi_BC:x1 | boi_CS:x1 | boi_MC:x8 | boi_PI:x86 | boi_PL:x86 | boi_SE:x310 | N/A | boi_ST:x211 | N/A |
| 2.8 | Medium business/50% - 75% | boi_met:mi2 | xbrli:monetaryItemType | instant | boi_BC:x1 | boi_CS:x1 | boi_MC:x8 | boi_PI:x87 | boi_PL:x86 | boi_SE:x310 | N/A | boi_ST:x211 | N/A |
| 2.9 | Medium business/Over 75% | boi_met:mi2 | xbrli:monetaryItemType | instant | boi_BC:x1 | boi_CS:x1 | boi_MC:x8 | boi_PI:x88 | boi_PL:x86 | boi_SE:x310 | N/A | boi_ST:x211 | N/A |
| 2.10 | Medium business/Up to 3 months | boi_met:mi2 | xbrli:monetaryItemType | instant | boi_BC:x1 | boi_CS:x1 | boi_MC:x8 | N/A | boi_PL:x86 | boi_SE:x310 | N/A | boi_ST:x211 | boi_TI:x5 |
| 2.11 | Medium business/3 - 6 months | boi_met:mi2 | xbrli:monetaryItemType | instant | boi_BC:x1 | boi_CS:x1 | boi_MC:x8 | N/A | boi_PL:x86 | boi_SE:x310 | N/A | boi_ST:x211 | boi_TI:x157 |
| 2.12 | Medium business/6 months - 1 year | boi_met:mi2 | xbrli:monetaryItemType | instant | boi_BC:x1 | boi_CS:x1 | boi_MC:x8 | N/A | boi_PL:x86 | boi_SE:x310 | N/A | boi_ST:x211 | boi_TI:x77 |
| 2.13 | Medium business/1 year - 18 months | boi_met:mi2 | xbrli:monetaryItemType | instant | boi_BC:x1 | boi_CS:x1 | boi_MC:x8 | N/A | boi_PL:x86 | boi_SE:x310 | N/A | boi_ST:x211 | boi_TI:x163 |
| 2.14 | Medium business/18 months - 2 years | boi_met:mi2 | xbrli:monetaryItemType | instant | boi_BC:x1 | boi_CS:x1 | boi_MC:x8 | N/A | boi_PL:x86 | boi_SE:x310 | N/A | boi_ST:x211 | boi_TI:x164 |
| 2.15 | Medium business/2 years - 3 years | boi_met:mi2 | xbrli:monetaryItemType | instant | boi_BC:x1 | boi_CS:x1 | boi_MC:x8 | N/A | boi_PL:x86 | boi_SE:x310 | N/A | boi_ST:x211 | boi_TI:x81 |
| 2.16 | Medium business/More than 3 years | boi_met:mi2 | xbrli:monetaryItemType | instant | boi_BC:x1 | boi_CS:x1 | boi_MC:x8 | N/A | boi_PL:x86 | boi_SE:x310 | N/A | boi_ST:x211 | boi_TI:x162 |
| 3.1 | Small business/Total | boi_met:id103 | xbrli:integerItemType | instant | boi_BC:x1 | boi_CS:x1 | boi_MC:x8 | N/A | boi_PL:x86 | boi_SE:x335 | N/A | boi_ST:x211 | N/A |
| 3.2 | Small business/Of which: according to BOI mark | boi_met:id103 | xbrli:integerItemType | instant | boi_BC:x1 | boi_CS:x1 | boi_MC:x8 | N/A | boi_PL:x89 | boi_SE:x335 | N/A | boi_ST:x211 | N/A |
| 3.3 | Small business/Total | boi_met:mi2 | xbrli:monetaryItemType | instant | boi_BC:x1 | boi_CS:x1 | boi_MC:x8 | N/A | boi_PL:x86 | boi_SE:x335 | N/A | boi_ST:x211 | N/A |
| 3.4 | Small business/Of which: according to BOI mark | boi_met:mi2 | xbrli:monetaryItemType | instant | boi_BC:x1 | boi_CS:x1 | boi_MC:x8 | N/A | boi_PL:x89 | boi_SE:x335 | N/A | boi_ST:x211 | N/A |
| 3.5 | Small business/Total OF deferred payments | boi_met:mi1326 | xbrli:monetaryItemType | instant | boi_BC:x1 | boi_CS:x1 | boi_MC:x8 | N/A | boi_PL:x86 | boi_SE:x335 | N/A | boi_ST:x211 | N/A |
| 3.6 | Small business/Up to 25% | boi_met:mi2 | xbrli:monetaryItemType | instant | boi_BC:x1 | boi_CS:x1 | boi_MC:x8 | boi_PI:x85 | boi_PL:x86 | boi_SE:x335 | N/A | boi_ST:x211 | N/A |
| 3.7 | Small business/25% - 50% | boi_met:mi2 | xbrli:monetaryItemType | instant | boi_BC:x1 | boi_CS:x1 | boi_MC:x8 | boi_PI:x86 | boi_PL:x86 | boi_SE:x335 | N/A | boi_ST:x211 | N/A |
| 3.8 | Small business/50% - 75% | boi_met:mi2 | xbrli:monetaryItemType | instant | boi_BC:x1 | boi_CS:x1 | boi_MC:x8 | boi_PI:x87 | boi_PL:x86 | boi_SE:x335 | N/A | boi_ST:x211 | N/A |
| 3.9 | Small business/Over 75% | boi_met:mi2 | xbrli:monetaryItemType | instant | boi_BC:x1 | boi_CS:x1 | boi_MC:x8 | boi_PI:x88 | boi_PL:x86 | boi_SE:x335 | N/A | boi_ST:x211 | N/A |
| 3.10 | Small business/Up to 3 months | boi_met:mi2 | xbrli:monetaryItemType | instant | boi_BC:x1 | boi_CS:x1 | boi_MC:x8 | N/A | boi_PL:x86 | boi_SE:x335 | N/A | boi_ST:x211 | boi_TI:x5 |
| 3.11 | Small business/3 - 6 months | boi_met:mi2 | xbrli:monetaryItemType | instant | boi_BC:x1 | boi_CS:x1 | boi_MC:x8 | N/A | boi_PL:x86 | boi_SE:x335 | N/A | boi_ST:x211 | boi_TI:x157 |
| 3.12 | Small business/6 months - 1 year | boi_met:mi2 | xbrli:monetaryItemType | instant | boi_BC:x1 | boi_CS:x1 | boi_MC:x8 | N/A | boi_PL:x86 | boi_SE:x335 | N/A | boi_ST:x211 | boi_TI:x77 |
| 3.13 | Small business/1 year - 18 months | boi_met:mi2 | xbrli:monetaryItemType | instant | boi_BC:x1 | boi_CS:x1 | boi_MC:x8 | N/A | boi_PL:x86 | boi_SE:x335 | N/A | boi_ST:x211 | boi_TI:x163 |
| 3.14 | Small business/18 months - 2 years | boi_met:mi2 | xbrli:monetaryItemType | instant | boi_BC:x1 | boi_CS:x1 | boi_MC:x8 | N/A | boi_PL:x86 | boi_SE:x335 | N/A | boi_ST:x211 | boi_TI:x164 |
| 3.15 | Small business/2 years - 3 years | boi_met:mi2 | xbrli:monetaryItemType | instant | boi_BC:x1 | boi_CS:x1 | boi_MC:x8 | N/A | boi_PL:x86 | boi_SE:x335 | N/A | boi_ST:x211 | boi_TI:x81 |
| 3.16 | Small business/More than 3 years | boi_met:mi2 | xbrli:monetaryItemType | instant | boi_BC:x1 | boi_CS:x1 | boi_MC:x8 | N/A | boi_PL:x86 | boi_SE:x335 | N/A | boi_ST:x211 | boi_TI:x162 |
| 4.1 | Micro business/Total | boi_met:id103 | xbrli:integerItemType | instant | boi_BC:x1 | boi_CS:x1 | boi_MC:x8 | N/A | boi_PL:x86 | boi_SE:x314 | N/A | boi_ST:x211 | N/A |
| 4.2 | Micro business/Of which: according to BOI mark | boi_met:id103 | xbrli:integerItemType | instant | boi_BC:x1 | boi_CS:x1 | boi_MC:x8 | N/A | boi_PL:x89 | boi_SE:x314 | N/A | boi_ST:x211 | N/A |
| 4.3 | Micro business/Total | boi_met:mi2 | xbrli:monetaryItemType | instant | boi_BC:x1 | boi_CS:x1 | boi_MC:x8 | N/A | boi_PL:x86 | boi_SE:x314 | N/A | boi_ST:x211 | N/A |
| 4.4 | Micro business/Of which: according to BOI mark | boi_met:mi2 | xbrli:monetaryItemType | instant | boi_BC:x1 | boi_CS:x1 | boi_MC:x8 | N/A | boi_PL:x89 | boi_SE:x314 | N/A | boi_ST:x211 | N/A |
| 4.5 | Micro business/Total OF deferred payments | boi_met:mi1326 | xbrli:monetaryItemType | instant | boi_BC:x1 | boi_CS:x1 | boi_MC:x8 | N/A | boi_PL:x86 | boi_SE:x314 | N/A | boi_ST:x211 | N/A |
| 4.6 | Micro business/Up to 25% | boi_met:mi2 | xbrli:monetaryItemType | instant | boi_BC:x1 | boi_CS:x1 | boi_MC:x8 | boi_PI:x85 | boi_PL:x86 | boi_SE:x314 | N/A | boi_ST:x211 | N/A |
| 4.7 | Micro business/25% - 50% | boi_met:mi2 | xbrli:monetaryItemType | instant | boi_BC:x1 | boi_CS:x1 | boi_MC:x8 | boi_PI:x86 | boi_PL:x86 | boi_SE:x314 | N/A | boi_ST:x211 | N/A |
| 4.8 | Micro business/50% - 75% | boi_met:mi2 | xbrli:monetaryItemType | instant | boi_BC:x1 | boi_CS:x1 | boi_MC:x8 | boi_PI:x87 | boi_PL:x86 | boi_SE:x314 | N/A | boi_ST:x211 | N/A |
| 4.9 | Micro business/Over 75% | boi_met:mi2 | xbrli:monetaryItemType | instant | boi_BC:x1 | boi_CS:x1 | boi_MC:x8 | boi_PI:x88 | boi_PL:x86 | boi_SE:x314 | N/A | boi_ST:x211 | N/A |
| 4.10 | Micro business/Up to 3 months | boi_met:mi2 | xbrli:monetaryItemType | instant | boi_BC:x1 | boi_CS:x1 | boi_MC:x8 | N/A | boi_PL:x86 | boi_SE:x314 | N/A | boi_ST:x211 | boi_TI:x5 |
| 4.11 | Micro business/3 - 6 months | boi_met:mi2 | xbrli:monetaryItemType | instant | boi_BC:x1 | boi_CS:x1 | boi_MC:x8 | N/A | boi_PL:x86 | boi_SE:x314 | N/A | boi_ST:x211 | boi_TI:x157 |
| 4.12 | Micro business/6 months - 1 year | boi_met:mi2 | xbrli:monetaryItemType | instant | boi_BC:x1 | boi_CS:x1 | boi_MC:x8 | N/A | boi_PL:x86 | boi_SE:x314 | N/A | boi_ST:x211 | boi_TI:x77 |
| 4.13 | Micro business/1 year - 18 months | boi_met:mi2 | xbrli:monetaryItemType | instant | boi_BC:x1 | boi_CS:x1 | boi_MC:x8 | N/A | boi_PL:x86 | boi_SE:x314 | N/A | boi_ST:x211 | boi_TI:x163 |
| 4.14 | Micro business/18 months - 2 years | boi_met:mi2 | xbrli:monetaryItemType | instant | boi_BC:x1 | boi_CS:x1 | boi_MC:x8 | N/A | boi_PL:x86 | boi_SE:x314 | N/A | boi_ST:x211 | boi_TI:x164 |
| 4.15 | Micro business/2 years - 3 years | boi_met:mi2 | xbrli:monetaryItemType | instant | boi_BC:x1 | boi_CS:x1 | boi_MC:x8 | N/A | boi_PL:x86 | boi_SE:x314 | N/A | boi_ST:x211 | boi_TI:x81 |
| 4.16 | Micro business/More than 3 years | boi_met:mi2 | xbrli:monetaryItemType | instant | boi_BC:x1 | boi_CS:x1 | boi_MC:x8 | N/A | boi_PL:x86 | boi_SE:x314 | N/A | boi_ST:x211 | boi_TI:x162 |
| 5.1 | Private people - not for Mortgage/Total | boi_met:id103 | xbrli:integerItemType | instant | boi_BC:x1 | boi_CS:x1 | boi_MC:x8 | N/A | boi_PL:x86 | boi_SE:x307 | boi_SE:x325 | boi_ST:x211 | N/A |
| 5.2 | Private people - not for Mortgage/Of which: according to BOI mark | boi_met:id103 | xbrli:integerItemType | instant | boi_BC:x1 | boi_CS:x1 | boi_MC:x8 | N/A | boi_PL:x89 | boi_SE:x307 | boi_SE:x325 | boi_ST:x211 | N/A |
| 5.3 | Private people - not for Mortgage/Total | boi_met:mi2 | xbrli:monetaryItemType | instant | boi_BC:x1 | boi_CS:x1 | boi_MC:x8 | N/A | boi_PL:x86 | boi_SE:x307 | boi_SE:x325 | boi_ST:x211 | N/A |
| 5.4 | Private people - not for Mortgage/Of which: according to BOI mark | boi_met:mi2 | xbrli:monetaryItemType | instant | boi_BC:x1 | boi_CS:x1 | boi_MC:x8 | N/A | boi_PL:x89 | boi_SE:x307 | boi_SE:x325 | boi_ST:x211 | N/A |
| 5.5 | Private people - not for Mortgage/Total OF deferred payments | boi_met:mi1326 | xbrli:monetaryItemType | instant | boi_BC:x1 | boi_CS:x1 | boi_MC:x8 | N/A | boi_PL:x86 | boi_SE:x307 | boi_SE:x325 | boi_ST:x211 | N/A |
| 5.6 | Private people - not for Mortgage/Up to 25% | boi_met:mi2 | xbrli:monetaryItemType | instant | boi_BC:x1 | boi_CS:x1 | boi_MC:x8 | boi_PI:x85 | boi_PL:x86 | boi_SE:x307 | boi_SE:x325 | boi_ST:x211 | N/A |
| 5.7 | Private people - not for Mortgage/25% - 50% | boi_met:mi2 | xbrli:monetaryItemType | instant | boi_BC:x1 | boi_CS:x1 | boi_MC:x8 | boi_PI:x86 | boi_PL:x86 | boi_SE:x307 | boi_SE:x325 | boi_ST:x211 | N/A |
| 5.8 | Private people - not for Mortgage/50% - 75% | boi_met:mi2 | xbrli:monetaryItemType | instant | boi_BC:x1 | boi_CS:x1 | boi_MC:x8 | boi_PI:x87 | boi_PL:x86 | boi_SE:x307 | boi_SE:x325 | boi_ST:x211 | N/A |
| 5.9 | Private people - not for Mortgage/Over 75% | boi_met:mi2 | xbrli:monetaryItemType | instant | boi_BC:x1 | boi_CS:x1 | boi_MC:x8 | boi_PI:x88 | boi_PL:x86 | boi_SE:x307 | boi_SE:x325 | boi_ST:x211 | N/A |
| 5.10 | Private people - not for Mortgage/Up to 3 months | boi_met:mi2 | xbrli:monetaryItemType | instant | boi_BC:x1 | boi_CS:x1 | boi_MC:x8 | N/A | boi_PL:x86 | boi_SE:x307 | boi_SE:x325 | boi_ST:x211 | boi_TI:x5 |
| 5.11 | Private people - not for Mortgage/3 - 6 months | boi_met:mi2 | xbrli:monetaryItemType | instant | boi_BC:x1 | boi_CS:x1 | boi_MC:x8 | N/A | boi_PL:x86 | boi_SE:x307 | boi_SE:x325 | boi_ST:x211 | boi_TI:x157 |
| 5.12 | Private people - not for Mortgage/6 months - 1 year | boi_met:mi2 | xbrli:monetaryItemType | instant | boi_BC:x1 | boi_CS:x1 | boi_MC:x8 | N/A | boi_PL:x86 | boi_SE:x307 | boi_SE:x325 | boi_ST:x211 | boi_TI:x77 |
| 5.13 | Private people - not for Mortgage/1 year - 18 months | boi_met:mi2 | xbrli:monetaryItemType | instant | boi_BC:x1 | boi_CS:x1 | boi_MC:x8 | N/A | boi_PL:x86 | boi_SE:x307 | boi_SE:x325 | boi_ST:x211 | boi_TI:x163 |
| 5.14 | Private people - not for Mortgage/18 months - 2 years | boi_met:mi2 | xbrli:monetaryItemType | instant | boi_BC:x1 | boi_CS:x1 | boi_MC:x8 | N/A | boi_PL:x86 | boi_SE:x307 | boi_SE:x325 | boi_ST:x211 | boi_TI:x164 |
| 5.15 | Private people - not for Mortgage/2 years - 3 years | boi_met:mi2 | xbrli:monetaryItemType | instant | boi_BC:x1 | boi_CS:x1 | boi_MC:x8 | N/A | boi_PL:x86 | boi_SE:x307 | boi_SE:x325 | boi_ST:x211 | boi_TI:x81 |
| 5.16 | Private people - not for Mortgage/More than 3 years | boi_met:mi2 | xbrli:monetaryItemType | instant | boi_BC:x1 | boi_CS:x1 | boi_MC:x8 | N/A | boi_PL:x86 | boi_SE:x307 | boi_SE:x325 | boi_ST:x211 | boi_TI:x162 |
| 6.1 | Mortgage/Total | boi_met:id103 | xbrli:integerItemType | instant | boi_BC:x1 | boi_CS:x1 | boi_MC:x8 | N/A | boi_PL:x86 | boi_SE:x307 | boi_SE:x319 | boi_ST:x211 | N/A |
| 6.2 | Mortgage/Of which: according to BOI mark | boi_met:id103 | xbrli:integerItemType | instant | boi_BC:x1 | boi_CS:x1 | boi_MC:x8 | N/A | boi_PL:x89 | boi_SE:x307 | boi_SE:x319 | boi_ST:x211 | N/A |
| 6.3 | Mortgage/Total | boi_met:mi2 | xbrli:monetaryItemType | instant | boi_BC:x1 | boi_CS:x1 | boi_MC:x8 | N/A | boi_PL:x86 | boi_SE:x307 | boi_SE:x319 | boi_ST:x211 | N/A |
| 6.4 | Mortgage/Of which: according to BOI mark | boi_met:mi2 | xbrli:monetaryItemType | instant | boi_BC:x1 | boi_CS:x1 | boi_MC:x8 | N/A | boi_PL:x89 | boi_SE:x307 | boi_SE:x319 | boi_ST:x211 | N/A |
| 6.5 | Mortgage/Total OF deferred payments | boi_met:mi1326 | xbrli:monetaryItemType | instant | boi_BC:x1 | boi_CS:x1 | boi_MC:x8 | N/A | boi_PL:x86 | boi_SE:x307 | boi_SE:x319 | boi_ST:x211 | N/A |
| 6.6 | Mortgage/Up to 25% | boi_met:mi2 | xbrli:monetaryItemType | instant | boi_BC:x1 | boi_CS:x1 | boi_MC:x8 | boi_PI:x85 | boi_PL:x86 | boi_SE:x307 | boi_SE:x319 | boi_ST:x211 | N/A |
| 6.7 | Mortgage/25% - 50% | boi_met:mi2 | xbrli:monetaryItemType | instant | boi_BC:x1 | boi_CS:x1 | boi_MC:x8 | boi_PI:x86 | boi_PL:x86 | boi_SE:x307 | boi_SE:x319 | boi_ST:x211 | N/A |
| 6.8 | Mortgage/50% - 75% | boi_met:mi2 | xbrli:monetaryItemType | instant | boi_BC:x1 | boi_CS:x1 | boi_MC:x8 | boi_PI:x87 | boi_PL:x86 | boi_SE:x307 | boi_SE:x319 | boi_ST:x211 | N/A |
| 6.9 | Mortgage/Over 75% | boi_met:mi2 | xbrli:monetaryItemType | instant | boi_BC:x1 | boi_CS:x1 | boi_MC:x8 | boi_PI:x88 | boi_PL:x86 | boi_SE:x307 | boi_SE:x319 | boi_ST:x211 | N/A |
| 6.10 | Mortgage/Up to 3 months | boi_met:mi2 | xbrli:monetaryItemType | instant | boi_BC:x1 | boi_CS:x1 | boi_MC:x8 | N/A | boi_PL:x86 | boi_SE:x307 | boi_SE:x319 | boi_ST:x211 | boi_TI:x5 |
| 6.11 | Mortgage/3 - 6 months | boi_met:mi2 | xbrli:monetaryItemType | instant | boi_BC:x1 | boi_CS:x1 | boi_MC:x8 | N/A | boi_PL:x86 | boi_SE:x307 | boi_SE:x319 | boi_ST:x211 | boi_TI:x157 |
| 6.12 | Mortgage/6 months - 1 year | boi_met:mi2 | xbrli:monetaryItemType | instant | boi_BC:x1 | boi_CS:x1 | boi_MC:x8 | N/A | boi_PL:x86 | boi_SE:x307 | boi_SE:x319 | boi_ST:x211 | boi_TI:x77 |
| 6.13 | Mortgage/1 year - 18 months | boi_met:mi2 | xbrli:monetaryItemType | instant | boi_BC:x1 | boi_CS:x1 | boi_MC:x8 | N/A | boi_PL:x86 | boi_SE:x307 | boi_SE:x319 | boi_ST:x211 | boi_TI:x163 |
| 6.14 | Mortgage/18 months - 2 years | boi_met:mi2 | xbrli:monetaryItemType | instant | boi_BC:x1 | boi_CS:x1 | boi_MC:x8 | N/A | boi_PL:x86 | boi_SE:x307 | boi_SE:x319 | boi_ST:x211 | boi_TI:x164 |
| 6.15 | Mortgage/2 years - 3 years | boi_met:mi2 | xbrli:monetaryItemType | instant | boi_BC:x1 | boi_CS:x1 | boi_MC:x8 | N/A | boi_PL:x86 | boi_SE:x307 | boi_SE:x319 | boi_ST:x211 | boi_TI:x81 |
| 6.16 | Mortgage/More than 3 years | boi_met:mi2 | xbrli:monetaryItemType | instant | boi_BC:x1 | boi_CS:x1 | boi_MC:x8 | N/A | boi_PL:x86 | boi_SE:x307 | boi_SE:x319 | boi_ST:x211 | boi_TI:x162 |
| 7.1 | Total/Total | boi_met:id103 | xbrli:integerItemType | instant | boi_BC:x1 | boi_CS:x1 | boi_MC:x8 | N/A | boi_PL:x86 | boi_SE:x361 | N/A | boi_ST:x211 | N/A |
| 7.2 | Total/Of which: according to BOI mark | boi_met:id103 | xbrli:integerItemType | instant | boi_BC:x1 | boi_CS:x1 | boi_MC:x8 | N/A | boi_PL:x89 | boi_SE:x361 | N/A | boi_ST:x211 | N/A |
| 7.3 | Total/Total | boi_met:mi2 | xbrli:monetaryItemType | instant | boi_BC:x1 | boi_CS:x1 | boi_MC:x8 | N/A | boi_PL:x86 | boi_SE:x361 | N/A | boi_ST:x211 | N/A |
| 7.4 | Total/Of which: according to BOI mark | boi_met:mi2 | xbrli:monetaryItemType | instant | boi_BC:x1 | boi_CS:x1 | boi_MC:x8 | N/A | boi_PL:x89 | boi_SE:x361 | N/A | boi_ST:x211 | N/A |
| 7.5 | Total/Total OF deferred payments | boi_met:mi1326 | xbrli:monetaryItemType | instant | boi_BC:x1 | boi_CS:x1 | boi_MC:x8 | N/A | boi_PL:x86 | boi_SE:x361 | N/A | boi_ST:x211 | N/A |
| 7.6 | Total/Up to 25% | boi_met:mi2 | xbrli:monetaryItemType | instant | boi_BC:x1 | boi_CS:x1 | boi_MC:x8 | boi_PI:x85 | boi_PL:x86 | boi_SE:x361 | N/A | boi_ST:x211 | N/A |
| 7.7 | Total/25% - 50% | boi_met:mi2 | xbrli:monetaryItemType | instant | boi_BC:x1 | boi_CS:x1 | boi_MC:x8 | boi_PI:x86 | boi_PL:x86 | boi_SE:x361 | N/A | boi_ST:x211 | N/A |
| 7.8 | Total/50% - 75% | boi_met:mi2 | xbrli:monetaryItemType | instant | boi_BC:x1 | boi_CS:x1 | boi_MC:x8 | boi_PI:x87 | boi_PL:x86 | boi_SE:x361 | N/A | boi_ST:x211 | N/A |
| 7.9 | Total/Over 75% | boi_met:mi2 | xbrli:monetaryItemType | instant | boi_BC:x1 | boi_CS:x1 | boi_MC:x8 | boi_PI:x88 | boi_PL:x86 | boi_SE:x361 | N/A | boi_ST:x211 | N/A |
| 7.10 | Total/Up to 3 months | boi_met:mi2 | xbrli:monetaryItemType | instant | boi_BC:x1 | boi_CS:x1 | boi_MC:x8 | N/A | boi_PL:x86 | boi_SE:x361 | N/A | boi_ST:x211 | boi_TI:x5 |
| 7.11 | Total/3 - 6 months | boi_met:mi2 | xbrli:monetaryItemType | instant | boi_BC:x1 | boi_CS:x1 | boi_MC:x8 | N/A | boi_PL:x86 | boi_SE:x361 | N/A | boi_ST:x211 | boi_TI:x157 |
| 7.12 | Total/6 months - 1 year | boi_met:mi2 | xbrli:monetaryItemType | instant | boi_BC:x1 | boi_CS:x1 | boi_MC:x8 | N/A | boi_PL:x86 | boi_SE:x361 | N/A | boi_ST:x211 | boi_TI:x77 |
| 7.13 | Total/1 year - 18 months | boi_met:mi2 | xbrli:monetaryItemType | instant | boi_BC:x1 | boi_CS:x1 | boi_MC:x8 | N/A | boi_PL:x86 | boi_SE:x361 | N/A | boi_ST:x211 | boi_TI:x163 |
| 7.14 | Total/18 months - 2 years | boi_met:mi2 | xbrli:monetaryItemType | instant | boi_BC:x1 | boi_CS:x1 | boi_MC:x8 | N/A | boi_PL:x86 | boi_SE:x361 | N/A | boi_ST:x211 | boi_TI:x164 |
| 7.15 | Total/2 years - 3 years | boi_met:mi2 | xbrli:monetaryItemType | instant | boi_BC:x1 | boi_CS:x1 | boi_MC:x8 | N/A | boi_PL:x86 | boi_SE:x361 | N/A | boi_ST:x211 | boi_TI:x81 |
| 7.16 | Total/More than 3 years | boi_met:mi2 | xbrli:monetaryItemType | instant | boi_BC:x1 | boi_CS:x1 | boi_MC:x8 | N/A | boi_PL:x86 | boi_SE:x361 | N/A | boi_ST:x211 | boi_TI:x162 |