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v3.23.1

Commitments and contingencies - Letters of credit (Details) - USD ($) $ in Millions | Dec. 31, 2022 | Dec. 31, 2021
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Commitments and contingencies |  |
Letters of guarantee | $ 171.8 | $ 155.9

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

X
- Definition The amount of letter of credit drawn. + References No definition available. + Details
Name: | bvn_LetterOfCredit
Namespace Prefix: | bvn_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant