| r0.2 | label_boi_a2/Total number of businesses of customers at high risk with regard to compliance | boi_met:ii1316 | xbrli:integerItemType | instant | boi_CS:x1 | boi_GA:x1 | N/A | boi_RT:x24 | N/A | boi_SE:x74 |
| r0.3 | label_boi_a2/Share of businesses of customers at high risk with regard to compliance | boi_met:pi1317 | num:percentItemType | instant | boi_CS:x1 | boi_GA:x1 | N/A | boi_RT:x24 | N/A | boi_SE:x74 |
| 3.2 | Number of businesses: Individuals/Total number of businesses of customers at high risk with regard to compliance | boi_met:ii1316 | xbrli:integerItemType | instant | boi_CS:x1 | boi_GA:x1 | N/A | boi_RT:x24 | boi_SE:x147 | boi_SE:x74 |
| 3.3 | Number of businesses: Individuals/Share of businesses of customers at high risk with regard to compliance | boi_met:pi1317 | num:percentItemType | instant | boi_CS:x1 | boi_GA:x1 | N/A | boi_RT:x24 | boi_SE:x147 | boi_SE:x74 |
| 4.2 | Number of businesses: Corporations/Total number of businesses of customers at high risk with regard to compliance | boi_met:ii1316 | xbrli:integerItemType | instant | boi_CS:x1 | boi_GA:x1 | N/A | boi_RT:x24 | boi_SE:x346 | boi_SE:x74 |
| 4.3 | Number of businesses: Corporations/Share of businesses of customers at high risk with regard to compliance | boi_met:pi1317 | num:percentItemType | instant | boi_CS:x1 | boi_GA:x1 | N/A | boi_RT:x24 | boi_SE:x346 | boi_SE:x74 |
| 5.2 | Number of businesses: Other (neither individual nor corporation)/Total number of businesses of customers at high risk with regard to compliance | boi_met:ii1316 | xbrli:integerItemType | instant | boi_CS:x1 | boi_GA:x1 | N/A | boi_RT:x24 | boi_SE:x347 | boi_SE:x74 |
| 5.3 | Number of businesses: Other (neither individual nor corporation)/Share of businesses of customers at high risk with regard to compliance | boi_met:pi1317 | num:percentItemType | instant | boi_CS:x1 | boi_GA:x1 | N/A | boi_RT:x24 | boi_SE:x347 | boi_SE:x74 |
| 6.2 | Number of businesses—total/Total number of businesses of customers at high risk with regard to compliance | boi_met:ii1316 | xbrli:integerItemType | instant | boi_CS:x1 | boi_GA:x1 | N/A | boi_RT:x24 | N/A | boi_SE:x74 |
| 6.3 | Number of businesses—total/Share of businesses of customers at high risk with regard to compliance | boi_met:pi1317 | num:percentItemType | instant | boi_CS:x1 | boi_GA:x1 | N/A | boi_RT:x24 | N/A | boi_SE:x74 |
| r5.2 | Of which:/Total number of businesses of customers at high risk with regard to compliance | boi_met:ii1316 | xbrli:integerItemType | instant | boi_CS:x1 | boi_GA:x1 | N/A | boi_RT:x24 | N/A | boi_SE:x74 |
| r5.3 | Of which:/Share of businesses of customers at high risk with regard to compliance | boi_met:pi1317 | num:percentItemType | instant | boi_CS:x1 | boi_GA:x1 | N/A | boi_RT:x24 | N/A | boi_SE:x74 |
| 7.2 | Businesses blocked for reasons of AML/CFT/Total number of businesses of customers at high risk with regard to compliance | boi_met:ii1316 | xbrli:integerItemType | instant | boi_CS:x1 | boi_GA:x1 | boi_RT:x62 | boi_RT:x24 | N/A | boi_SE:x74 |
| 7.3 | Businesses blocked for reasons of AML/CFT/Share of businesses of customers at high risk with regard to compliance | boi_met:pi1317 | num:percentItemType | instant | boi_CS:x1 | boi_GA:x1 | boi_RT:x62 | boi_RT:x24 | N/A | boi_SE:x74 |
| 8.2 | Corporations that incorporated in offshore country/Total number of businesses of customers at high risk with regard to compliance | boi_met:ii1316 | xbrli:integerItemType | instant | boi_CS:x1 | boi_GA:x1 | boi_RT:x63 | boi_RT:x24 | N/A | boi_SE:x74 |
| 8.3 | Corporations that incorporated in offshore country/Share of businesses of customers at high risk with regard to compliance | boi_met:pi1317 | num:percentItemType | instant | boi_CS:x1 | boi_GA:x1 | boi_RT:x63 | boi_RT:x24 | N/A | boi_SE:x74 |
| 9.2 | Precious stones dealers and precious metal dealers/Total number of businesses of customers at high risk with regard to compliance | boi_met:ii1316 | xbrli:integerItemType | instant | boi_CS:x1 | boi_GA:x1 | boi_RT:x85 | boi_RT:x24 | N/A | boi_SE:x74 |
| 9.3 | Precious stones dealers and precious metal dealers/Share of businesses of customers at high risk with regard to compliance | boi_met:pi1317 | num:percentItemType | instant | boi_CS:x1 | boi_GA:x1 | boi_RT:x85 | boi_RT:x24 | N/A | boi_SE:x74 |
| 10.2 | Money service businesses/Total number of businesses of customers at high risk with regard to compliance | boi_met:ii1316 | xbrli:integerItemType | instant | boi_CS:x1 | boi_GA:x1 | boi_RT:x68 | boi_RT:x24 | N/A | boi_SE:x74 |
| 10.3 | Money service businesses/Share of businesses of customers at high risk with regard to compliance | boi_met:pi1317 | num:percentItemType | instant | boi_CS:x1 | boi_GA:x1 | boi_RT:x68 | boi_RT:x24 | N/A | boi_SE:x74 |
| 11.2 | Foreign politically exposed persons, including senior officer in an international institution/Total number of businesses of customers at high risk with regard to compliance | boi_met:ii1316 | xbrli:integerItemType | instant | boi_CS:x1 | boi_GA:x1 | boi_RT:x69 | boi_RT:x24 | N/A | boi_SE:x74 |
| 11.3 | Foreign politically exposed persons, including senior officer in an international institution/Share of businesses of customers at high risk with regard to compliance | boi_met:pi1317 | num:percentItemType | instant | boi_CS:x1 | boi_GA:x1 | boi_RT:x69 | boi_RT:x24 | N/A | boi_SE:x74 |
| 12.2 | Domestic politically exposed persons/Total number of businesses of customers at high risk with regard to compliance | boi_met:ii1316 | xbrli:integerItemType | instant | boi_CS:x1 | boi_GA:x1 | boi_RT:x70 | boi_RT:x24 | N/A | boi_SE:x74 |
| 12.3 | Domestic politically exposed persons/Share of businesses of customers at high risk with regard to compliance | boi_met:pi1317 | num:percentItemType | instant | boi_CS:x1 | boi_GA:x1 | boi_RT:x70 | boi_RT:x24 | N/A | boi_SE:x74 |
| 13.2 | Nonprofit organizations/Total number of businesses of customers at high risk with regard to compliance | boi_met:ii1316 | xbrli:integerItemType | instant | boi_CS:x1 | boi_GA:x1 | boi_RT:x71 | boi_RT:x24 | N/A | boi_SE:x74 |
| 13.3 | Nonprofit organizations/Share of businesses of customers at high risk with regard to compliance | boi_met:pi1317 | num:percentItemType | instant | boi_CS:x1 | boi_GA:x1 | boi_RT:x71 | boi_RT:x24 | N/A | boi_SE:x74 |
| 14.2 | Security manufacturing and services providers/Total number of businesses of customers at high risk with regard to compliance | boi_met:ii1316 | xbrli:integerItemType | instant | boi_CS:x1 | boi_GA:x1 | boi_RT:x72 | boi_RT:x24 | N/A | boi_SE:x74 |
| 14.3 | Security manufacturing and services providers/Share of businesses of customers at high risk with regard to compliance | boi_met:pi1317 | num:percentItemType | instant | boi_CS:x1 | boi_GA:x1 | boi_RT:x72 | boi_RT:x24 | N/A | boi_SE:x74 |
| 15.2 | Private banking/Total number of businesses of customers at high risk with regard to compliance | boi_met:ii1316 | xbrli:integerItemType | instant | boi_CS:x1 | boi_GA:x1 | boi_RT:x74 | boi_RT:x24 | N/A | boi_SE:x74 |
| 15.3 | Private banking/Share of businesses of customers at high risk with regard to compliance | boi_met:pi1317 | num:percentItemType | instant | boi_CS:x1 | boi_GA:x1 | boi_RT:x74 | boi_RT:x24 | N/A | boi_SE:x74 |
| 16.2 | Online/Total number of businesses of customers at high risk with regard to compliance | boi_met:ii1316 | xbrli:integerItemType | instant | boi_CS:x1 | boi_GA:x1 | boi_RT:x76 | boi_RT:x24 | N/A | boi_SE:x74 |
| 16.3 | Online/Share of businesses of customers at high risk with regard to compliance | boi_met:pi1317 | num:percentItemType | instant | boi_CS:x1 | boi_GA:x1 | boi_RT:x76 | boi_RT:x24 | N/A | boi_SE:x74 |
| 17.2 | Businesses with intensive cross-border wire transfers/Total number of businesses of customers at high risk with regard to compliance | boi_met:ii1316 | xbrli:integerItemType | instant | boi_CS:x1 | boi_GA:x1 | boi_RT:x78 | boi_RT:x24 | N/A | boi_SE:x74 |
| 17.3 | Businesses with intensive cross-border wire transfers/Share of businesses of customers at high risk with regard to compliance | boi_met:pi1317 | num:percentItemType | instant | boi_CS:x1 | boi_GA:x1 | boi_RT:x78 | boi_RT:x24 | N/A | boi_SE:x74 |
| 18.2 | Businesses with intensive cross-border wire transfers - to/from offshore countries/Total number of businesses of customers at high risk with regard to compliance | boi_met:ii1316 | xbrli:integerItemType | instant | boi_CS:x1 | boi_GA:x1 | boi_RT:x79 | boi_RT:x24 | N/A | boi_SE:x74 |
| 18.3 | Businesses with intensive cross-border wire transfers - to/from offshore countries/Share of businesses of customers at high risk with regard to compliance | boi_met:pi1317 | num:percentItemType | instant | boi_CS:x1 | boi_GA:x1 | boi_RT:x79 | boi_RT:x24 | N/A | boi_SE:x74 |
| 19.2 | Businesses with intensive cross-border wire transfers - to/from countries at high risk/Total number of businesses of customers at high risk with regard to compliance | boi_met:ii1316 | xbrli:integerItemType | instant | boi_CS:x1 | boi_GA:x1 | boi_RT:x80 | boi_RT:x24 | N/A | boi_SE:x74 |
| 19.3 | Businesses with intensive cross-border wire transfers - to/from countries at high risk/Share of businesses of customers at high risk with regard to compliance | boi_met:pi1317 | num:percentItemType | instant | boi_CS:x1 | boi_GA:x1 | boi_RT:x80 | boi_RT:x24 | N/A | boi_SE:x74 |
| 20.2 | Businesses in risk-intensive industries/Total number of businesses of customers at high risk with regard to compliance | boi_met:ii1316 | xbrli:integerItemType | instant | boi_CS:x1 | boi_GA:x1 | boi_RT:x86 | boi_RT:x24 | N/A | boi_SE:x74 |
| 20.3 | Businesses in risk-intensive industries/Share of businesses of customers at high risk with regard to compliance | boi_met:pi1317 | num:percentItemType | instant | boi_CS:x1 | boi_GA:x1 | boi_RT:x86 | boi_RT:x24 | N/A | boi_SE:x74 |
| 21.2 | Aggregators/Total number of businesses of customers at high risk with regard to compliance | boi_met:ii1316 | xbrli:integerItemType | instant | boi_CS:x1 | boi_GA:x1 | boi_RT:x89 | boi_RT:x24 | N/A | boi_SE:x74 |
| 21.3 | Aggregators/Share of businesses of customers at high risk with regard to compliance | boi_met:pi1317 | num:percentItemType | instant | boi_CS:x1 | boi_GA:x1 | boi_RT:x89 | boi_RT:x24 | N/A | boi_SE:x74 |
| 22.2 | Virtual-asset service providers's accounts/Total number of businesses of customers at high risk with regard to compliance | boi_met:ii1316 | xbrli:integerItemType | instant | boi_CS:x1 | boi_GA:x1 | boi_RT:x81 | boi_RT:x24 | N/A | boi_SE:x74 |
| 22.3 | Virtual-asset service providers's accounts/Share of businesses of customers at high risk with regard to compliance | boi_met:pi1317 | num:percentItemType | instant | boi_CS:x1 | boi_GA:x1 | boi_RT:x81 | boi_RT:x24 | N/A | boi_SE:x74 |
| 23.2 | Businesses with existing and developing significant focal points of risk/Total number of businesses of customers at high risk with regard to compliance | boi_met:ii1316 | xbrli:integerItemType | instant | boi_CS:x1 | boi_GA:x1 | boi_RT:x84 | boi_RT:x24 | N/A | boi_SE:x74 |
| 23.3 | Businesses with existing and developing significant focal points of risk/Share of businesses of customers at high risk with regard to compliance | boi_met:pi1317 | num:percentItemType | instant | boi_CS:x1 | boi_GA:x1 | boi_RT:x84 | boi_RT:x24 | N/A | boi_SE:x74 |