XML 266 R240.htm IDEA: XBRL DOCUMENT
v3.24.1.u1

Risk Management and Report (Details) - Schedule of Guarantees Values - CLP ($) $ in Millions | Dec. 31, 2023 | Dec. 31, 2022
--- | --- | ---
Corporate lending [Member] |  |
Guarantees [Line items] |  |
Maximum exposure to credit risk | $ 15,159,292 | $ 15,474,528
Mortgages | 4,157,394 | 3,993,984
Pledge | 204,423 | 193,235
Securities | 610,957 | 590,126
Warrants | 3,503 | 4,386
Net collateral | 4,976,277 | 4,781,731
Net exposure | 10,183,015 | 10,692,797
Small business lending [Member] |  |
Guarantees [Line items] |  |
Maximum exposure to credit risk | 4,870,752 | 4,834,217
Mortgages | 3,330,145 | 3,352,055
Pledge | 16,097 | 20,294
Securities | 10,464 | 11,700
Warrants |  |
Net collateral | 3,356,706 | 3,384,049
Net exposure | 1,514,046 | 1,450,168
Consumer lending [Member] |  |
Guarantees [Line items] |  |
Maximum exposure to credit risk | 5,310,462 | 4,995,230
Mortgages | 363,923 | 364,469
Pledge | 607 | 912
Securities | 2,633 | 3,364
Warrants |  |
Net collateral | 367,163 | 368,745
Net exposure | 4,943,299 | 4,626,485
Mortgage lending [Member] |  |
Guarantees [Line items] |  |
Maximum exposure to credit risk | 12,310,768 | 11,422,322
Mortgages | 10,510,587 | 9,928,827
Pledge | 125 | 133
Securities | 301 | 607
Warrants |  |
Net collateral | 10,511,013 | 9,929,567
Net exposure | 1,799,755 | 1,492,755
Loans to customers [Member] |  |
Guarantees [Line items] |  |
Maximum exposure to credit risk | 37,651,274 | 36,726,297
Mortgages | 18,362,049 | 17,639,335
Pledge | 221,252 | 214,574
Securities | 624,355 | 605,797
Warrants | 3,503 | 4,386
Net collateral | 19,211,159 | 18,464,092
Net exposure | $ 18,440,115 | $ 18,262,205

X
- Definition Amount represents total net collateral assets. + References No definition available. + Details
Name: | bch_CollateralAssets
Namespace Prefix: | bch_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- References No definition available. + Details
Name: | bch_DisclosureOfGuaranteesLineItems
Namespace Prefix: | bch_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | bch_MaximumExposureToCreditRisks
Namespace Prefix: | bch_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount represents mortgage assets held as collateral. + References No definition available. + Details
Name: | bch_MortgageAssetsHeldAsCollateral
Namespace Prefix: | bch_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition The amount represents the net exposure to credit risk after taking into account any collateral held or other credit enhancements. + References No definition available. + Details
Name: | bch_NetExposureToCreditRisk
Namespace Prefix: | bch_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount represents pledges held as collateral. + References No definition available. + Details
Name: | bch_PledgesHeldAsCollateral
Namespace Prefix: | bch_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount represents securities held as collateral. + References No definition available. + Details
Name: | bch_SecuritiesHeldAsCollateral
Namespace Prefix: | bch_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount represents warrants held as collateral. + References No definition available. + Details
Name: | bch_WarrantsHeldAsCollateral
Namespace Prefix: | bch_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Details
Name: | ifrs-full_ClassesOfFinancialInstrumentsAxis=ifrs-full_CorporateLoansMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_ClassesOfFinancialInstrumentsAxis=bch_SmallBusinessLoansMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_ClassesOfFinancialInstrumentsAxis=bch_ConsumersLoansMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_ClassesOfFinancialInstrumentsAxis=ifrs-full_MortgagesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_ClassesOfFinancialInstrumentsAxis=bch_LoansToCustomersNetMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |