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Trade and other receivables, net - Allowance for expected credit losses (Details) - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Trade and other receivables, net
Opening balance	$ 8,621	$ 9,717
Ending balance	$ 4,106	$ 8,621

X

- Definition

Amount of allowance of receivables classified as other receivables.

+ References

No definition available.

+ Details

Name:	bvn_AllowanceForDoubtfulOtherReceivables
Namespace Prefix:	bvn_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

X

- References

No definition available.

+ Details

Name:	bvn_DisclosureOfTradeAndOtherReceivablesNetAbstract
Namespace Prefix:	bvn_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration