XML 203 R176.htm IDEA: XBRL DOCUMENT
v3.25.1

Financial Liabilities at Amortized Cost - Schedule of Repurchase Agreements and Securities Lending (Details) - Demand [member] - CLP ($) $ in Millions | Dec. 31, 2024 | Dec. 31, 2023
--- | --- | ---
Transaction with other foreign entities |  |
Total | $ 109,794 | $ 157,173
Repurchase agreements with other banks [Member] | Transaction with domestic banks [Member] |  |
Transaction with domestic banks |  |
Transaction with domestic banks |  |
Repurchase agreements with other banks [Member] | Transaction with foreign banks [Member] |  |
Transaction with foreign banks |  |
Transaction with foreign banks |  |
Repurchase agreements with other banks [Member] | Transaction with other domestic entities [Member] |  |
Transaction with other domestic entities |  |
Transaction with other domestic entities | 109,794 | 157,173
Repurchase agreements with the Central Banks of Chile [Member] | Transaction with domestic banks [Member] |  |
Transaction with domestic banks |  |
Transaction with domestic banks |  |
Repurchase agreements with the Central Banks of Chile [Member] | Transaction with foreign banks [Member] |  |
Transaction with foreign banks |  |
Transaction with foreign banks |  |
Obligations from securities lending [Member] |  |
Transaction with other domestic entities |  |
Transaction with other domestic entities |  |
Obligations from securities lending [Member] | Transaction with domestic banks [Member] |  |
Transaction with domestic banks |  |
Transaction with domestic banks |  |
Obligations from securities lending [Member] | Transaction with foreign banks [Member] |  |
Transaction with foreign banks |  |
Transaction with foreign banks |  |
Obligations from securities lending [Member] | Transaction with other foreign entities [Member] |  |
Transaction with other foreign entities |  |
Transaction with other foreign entities |  |
Repurchase Agreement [Member] | Transaction with other foreign entities [Member] |  |
Transaction with other foreign entities |  |
Transaction with other foreign entities |  |

X
- Definition Financial Instruments issued by Foreign Institutions. + References No definition available. + Details
Name: | bch_FinancialInstrumentsIssuedByForeignInstitutions
Namespace Prefix: | bch_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition The amount of Transaction with domestic banks. + References No definition available. + Details
Name: | bch_TransactionWithDomesticBanks
Namespace Prefix: | bch_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- References No definition available. + Details
Name: | bch_TransactionWithDomesticBanksAbstract0
Namespace Prefix: | bch_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The amount of Transaction with foreign banks. + References No definition available. + Details
Name: | bch_TransactionWithForeignBanks
Namespace Prefix: | bch_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- References No definition available. + Details
Name: | bch_TransactionWithForeignBanksAbstract0
Namespace Prefix: | bch_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Represents the amount of transaction with other domestic entities. + References No definition available. + Details
Name: | bch_TransactionWithOtherDomesticEntities
Namespace Prefix: | bch_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- References No definition available. + Details
Name: | bch_TransactionWithOtherDomesticEntitiesAbstract0
Namespace Prefix: | bch_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | bch_TransactionWithOtherForeignEntitiesAbstract0
Namespace Prefix: | bch_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The amount of instruments sold with the intent to reacquire in repurchase agreements and cash collateral on securities lent. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2024-01-01 -Paragraph 55 -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2024-en-r&anchor=para_55&doctype=Standard -URIDate 2024-03-27 + Details
Name: | ifrs-full_RepurchaseAgreementsAndCashCollateralOnSecuritiesLent
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Details
Name: | ifrs-full_MaturityAxis=ifrs-full_OnDemandMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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

X
- Details
Name: | ifrs-full_ClassesOfFinancialLiabilitiesAxis=bch_TransactionWithDomesticBanksMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_ClassesOfFinancialLiabilitiesAxis=bch_TransactionWithForeignBanksMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_ClassesOfFinancialLiabilitiesAxis=bch_TransactionWithOtherDomesticEntitiesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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

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

X
- Details
Name: | ifrs-full_ClassesOfFinancialLiabilitiesAxis=bch_TransactionWithOtherForeignEntitiesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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