XML 233 R211.htm IDEA: XBRL DOCUMENT
v3.23.1

Finance costs and finance income - Additional information (Details) - USD ($) | 12 Months Ended |
--- | --- | ---
Dec. 31, 2022 | Aug. 18, 2014
Finance Cost and Finance Income [Line Items] |  |
Contingent consideration recognised as of acquisition date | $ 23,026,000 |
Royalty rate | 1.50% |
Minera Gold Fields Peru S.A [Member] |  |
Finance Cost and Finance Income [Line Items] |  |
Percentage of voting equity interests acquired |  | 51.00%

X
- Definition Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes of the table. + References No definition available. + Details
Name: | bvn_FinanceCostAndFinanceIncomeLineItems
Namespace Prefix: | bvn_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The percentage of royalty rate determined. + References No definition available. + Details
Name: | bvn_RoyaltyRate
Namespace Prefix: | bvn_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition The amount, at acquisition date, of contingent consideration arrangements recognised as consideration transferred in a business combination. [Refer: Business combinations [member]] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 3 -IssueDate 2022-03-24 -Paragraph B64 -Subparagraph g -Clause i -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=3&code=ifrs-tx-2022-en-r&anchor=para_B64_g_i&doctype=Appendix&subtype=B -URIDate 2022-03-24 + Details
Name: | ifrs-full_ContingentConsiderationRecognisedAsOfAcquisitionDate
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition The percentage of voting equity interests acquired in a business combination. [Refer: Business combinations [member]] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 3 -IssueDate 2022-03-24 -Paragraph B64 -Subparagraph c -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=3&code=ifrs-tx-2022-en-r&anchor=para_B64_c&doctype=Appendix&subtype=B -URIDate 2022-03-24 + Details
Name: | ifrs-full_PercentageOfVotingEquityInterestsAcquired
Namespace Prefix: | ifrs-full_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | instant

X
- Details
Name: | ifrs-full_BusinessCombinationsAxis=bvn_MineraGoldFieldsPeruSaMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |