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Identification and business activity - Summary of unabsorbed cost due to production stoppage (Details) - USD ($) $ in Thousands | 12 Months Ended
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Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021
Unabsorbed cost due to production stoppage |  |  |
Unabsorbed cost due to production stoppage | $ 19,893 | $ 23,058 | $ 25,509
Services provided by third parties |  |  |
Unabsorbed cost due to production stoppage |  |  |
Unabsorbed cost due to production stoppage | 5,654 | 7,608 | 19,214
Direct labor |  |  |
Unabsorbed cost due to production stoppage |  |  |
Unabsorbed cost due to production stoppage | $ 6,144 | $ 6,505 | $ 3,418

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- Definition Represents the amount of unabsorbed cost due to production stoppage. + References No definition available. + Details
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Namespace Prefix: | bvn_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

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

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- Details
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Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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- Details
Name: | ifrs-full_AttributionOfExpensesByNatureToTheirFunctionAxis=bvn_DirectLaborMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |