XML 272 R245.htm IDEA: XBRL DOCUMENT
v3.25.1

Risk Management and Report - Schedule of Guarantees Values (Details) - CLP ($) $ in Millions | Dec. 31, 2024 | Dec. 31, 2023
--- | --- | ---
Corporate lending [Member] |  |
Guarantees [Line items] |  |
Maximum exposure to credit risk | $ 15,288,676 | $ 15,159,292
Mortgages | 3,985,392 | 4,157,394
Pledge | 137,504 | 204,423
Securities | 559,132 | 610,957
Warrants | 1,345 | 3,503
Net collateral | 4,683,373 | 4,976,277
Net exposure | 10,605,303 | 10,183,015
Small business lending [Member] |  |
Guarantees [Line items] |  |
Maximum exposure to credit risk | 4,859,304 | 4,870,752
Mortgages | 3,465,474 | 3,330,145
Pledge | 14,464 | 16,097
Securities | 10,240 | 10,464
Warrants |  |
Net collateral | 3,490,178 | 3,356,706
Net exposure | 1,369,126 | 1,514,046
Consumer lending [Member] |  |
Guarantees [Line items] |  |
Maximum exposure to credit risk | 5,554,989 | 5,310,462
Mortgages | 387,195 | 363,923
Pledge | 552 | 607
Securities | 2,500 | 2,633
Warrants |  |
Net collateral | 390,247 | 367,163
Net exposure | 5,164,742 | 4,943,299
Mortgage lending [Member] |  |
Guarantees [Line items] |  |
Maximum exposure to credit risk | 13,233,327 | 12,310,768
Mortgages | 12,711,594 | 10,510,587
Pledge | 120 | 125
Securities |  | 301
Warrants |  |
Net collateral | 12,711,714 | 10,511,013
Net exposure | 521,613 | 1,799,755
Loans to customers [Member] |  |
Guarantees [Line items] |  |
Maximum exposure to credit risk | 38,936,296 | 37,651,274
Mortgages | 20,549,655 | 18,362,049
Pledge | 152,640 | 221,252
Securities | 571,872 | 624,355
Warrants | 1,345 | 3,503
Net collateral | 21,275,512 | 19,211,159
Net exposure | $ 17,660,784 | $ 18,440,115

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

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: |