| Line | Roll Up Total Concept | Roll Up Items Concept | Count |
|---|---|---|---|
| 1 | bch:ForeignBankBorrowings | bch:ForeignBankCurrentAccountOverdrafts | 1 |
| 2 | bch:ForeignBankBorrowings | bch:ForeignBankLongTermBorrowings | 1 |
| 3 | bch:ForeignBankBorrowings | bch:ForeignBanksExportFinancing | 1 |
| 4 | bch:ForeignBankBorrowings | bch:ForeignBanksImportFinancing | 1 |
(Note that this is a work in progress!)