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v3.23.1

Right-of-use Assets and Lease Liabilities (Details) - CLP ($) $ in Millions | Dec. 31, 2022 | Dec. 31, 2021
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Rightofuse Assets And Lease Liabilitiestext Block Abstract |  |
Short-term lease agreements | $ 3,483 | $ 5,569

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

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- Definition The amount of short term lease agreements. + References No definition available. + Details
Name: | bch_ShortTermLeaseAgreements
Namespace Prefix: | bch_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant