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v3.23.1

Trade and other receivables, net - Additional information (Details) - USD ($) |  | 1 Months Ended | 12 Months Ended
--- | --- | --- | ---
Sep. 05, 2019 | May 31, 2022 | Mar. 31, 2021 | Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020
Disclosure of Trade and other receivables, net [Line Items] |  |  |  |  |  |
Revenue from contracts with customers | $ 21.0 |  |  | $ 806,300,000 | $ 961,370,000 | $ 673,597,000
Collections related to the sale | $ 21.0 |  |  | 806,300,000 | 961,370,000 | $ 673,597,000
Minera La Zanja S.R.L |  |  |  |  |  |
Disclosure of Trade and other receivables, net [Line Items] |  |  |  |  |  |
Restricted time deposit |  |  |  |  | 29,242,000 |
S.M.R.L. Chaupiloma Dos de Cajamarca |  |  |  |  |  |
Disclosure of Trade and other receivables, net [Line Items] |  |  |  |  |  |
Account receivable related to sale of mining concessions |  |  |  | 1,900,000 | $ 7,300,000 |
Revenue from contracts with customers |  |  | $ 3,600,000 | 6,500,000 |  |
Collections related to the sale |  |  | 3,600,000 | 6,500,000 |  |
Amount transferred to a third party |  | $ 6,000,000 |  |  |  |
Loss from sale of asset |  |  |  | $ 2,000,000 |  |
Sale Amount of Asset |  |  | $ 7,100,000 |  |  |

X
- Definition Represents the account receivable related to sale of mining concessions. + References No definition available. + Details
Name: | bvn_AccountReceivableRelatedToSaleOfMiningConcessions
Namespace Prefix: | bvn_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Represents the amount transferred to a third party. + References No definition available. + Details
Name: | bvn_AmountTransferredToThirdParty
Namespace Prefix: | bvn_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Trade and other receivables, net + 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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- Definition Represents the amount of loss from sale of asset. + References No definition available. + Details
Name: | bvn_GainLossFromSaleOfAssets
Namespace Prefix: | bvn_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Represents the amount of restricted time deposit. + References No definition available. + Details
Name: | bvn_RestrictedTimeDeposit
Namespace Prefix: | bvn_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Represents the sale amount of asset. + References No definition available. + Details
Name: | bvn_SaleAmountOfAsset
Namespace Prefix: | bvn_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition The amount of revenue from contracts with customers. A customer is a party that has contracted with an entity to obtain goods or services that are an output of the entity’s ordinary activities in exchange for consideration. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 15 -IssueDate 2022-03-24 -Paragraph 114 -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=15&code=ifrs-tx-2022-en-r&anchor=para_114&doctype=Standard -URIDate 2022-03-24 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 15 -IssueDate 2022-03-24 -Paragraph 113 -Subparagraph a -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=15&code=ifrs-tx-2022-en-r&anchor=para_113_a&doctype=Standard -URIDate 2022-03-24 + Details
Name: | ifrs-full_RevenueFromContractsWithCustomers
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
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_SignificantInvestmentsInSubsidiariesAxis=bvn_SmrlChaupilomaDosDeCajamarcaMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |