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v3.24.1.u1

Related Party Disclosures (Details) | 12 Months Ended
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Dec. 31, 2023
Related Party Disclosures [Abstract] |
Participation exceeds, Percentage | 5.00%
Reaches or exceeds percentage | 5.00%

X
- Definition Participation exceeds, Percentage. + References No definition available. + Details
Name: | bch_ParticipationExceedsPercentage
Namespace Prefix: | bch_
Data Type: | dtr:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Reaches or exceeds percentage. + References No definition available. + Details
Name: | bch_ReachesOrExceedsPercentage
Namespace Prefix: | bch_
Data Type: | dtr:percentItemType
Balance Type: | na
Period Type: | duration

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