| r0.1 | ID number of borrower group/Name of borrower group | boi_met:si60 | xbrli:stringItemType | instant | * | * | * | boi_VI:x194 |
| r0.3 | ID number of borrower group/Borrower name | boi_met:si1271 | xbrli:stringItemType | instant | * | * | * | boi_VI:x194 |
| r0.4 | ID number of borrower group/Borrower family name | boi_met:si1239 | xbrli:stringItemType | instant | * | * | * | boi_VI:x194 |
| r0.5 | ID number of borrower group/Borrower birth date | boi_met:di1240 | xbrli:dateItemType | instant | * | * | * | boi_VI:x194 |
| r0.7 | ID number of borrower group/Reason for borrower inclusion in borrower group | boi_met:ei58 | xbrli:QNameItemType | instant | * | * | * | boi_VI:x194 |
| r0.9 | ID number of borrower group/Net debt | boi_met:mi770 | xbrli:monetaryItemType | instant | * | * | * | boi_VI:x194 |
| r1.1 | Borrower ID number/Name of borrower group | boi_met:si60 | xbrli:stringItemType | instant | * | * | * | boi_VI:x194 |
| r1.3 | Borrower ID number/Borrower name | boi_met:si1271 | xbrli:stringItemType | instant | * | * | * | boi_VI:x194 |
| r1.4 | Borrower ID number/Borrower family name | boi_met:si1239 | xbrli:stringItemType | instant | * | * | * | boi_VI:x194 |
| r1.5 | Borrower ID number/Borrower birth date | boi_met:di1240 | xbrli:dateItemType | instant | * | * | * | boi_VI:x194 |
| r1.7 | Borrower ID number/Reason for borrower inclusion in borrower group | boi_met:ei58 | xbrli:QNameItemType | instant | * | * | * | boi_VI:x194 |
| r1.9 | Borrower ID number/Net debt | boi_met:mi770 | xbrli:monetaryItemType | instant | * | * | * | boi_VI:x194 |
| r2.1 | Borrower classification/Name of borrower group | boi_met:si60 | xbrli:stringItemType | instant | * | * | * | boi_VI:x194 |
| r2.3 | Borrower classification/Borrower name | boi_met:si1271 | xbrli:stringItemType | instant | * | * | * | boi_VI:x194 |
| r2.4 | Borrower classification/Borrower family name | boi_met:si1239 | xbrli:stringItemType | instant | * | * | * | boi_VI:x194 |
| r2.5 | Borrower classification/Borrower birth date | boi_met:di1240 | xbrli:dateItemType | instant | * | * | * | boi_VI:x194 |
| r2.7 | Borrower classification/Reason for borrower inclusion in borrower group | boi_met:ei58 | xbrli:QNameItemType | instant | * | * | * | boi_VI:x194 |
| r2.9 | Borrower classification/Net debt | boi_met:mi770 | xbrli:monetaryItemType | instant | * | * | * | boi_VI:x194 |