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v3.22.1

Risk Management (Details) - Schedule of use of VaR $ in Millions | 12 Months Ended
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Dec. 31, 2021 CLP ($)
Value-at-Risk 99% one-day confidence level |
Maximum Value-at-Risk | $ 1,606
Minimum Value-at-Risk | 425
Average Value-at-Risk | $ 971

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

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- References No definition available. + Details
Name: | bch_MinimumValueatRisk
Namespace Prefix: | bch_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

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- References No definition available. + Details
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Namespace Prefix: | bch_
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