XML 183 R154.htm IDEA: XBRL DOCUMENT v3.25.1

Long-term commitments (Details Narrative) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 27, 2024
IfrsStatementLineItems [Line Items]
Unexecuted minimum investment commitment	$ 323,000
Penalty exposition amount	$ 97,029
Environmental Guarantee, description	On December 30, 2023, Minas Gerais State published Decree 48,747 of 2023, which regulated the requirement for an environmental guarantee as provided for in Law 23,291 of February 25, 2019 (the State Policy for Dam Safety). This guarantee aims to ensure environmental recovery in the event of an accident or deactivation of dams and applies to all dams with the characteristics established by the law.
USD [Member]
IfrsStatementLineItems [Line Items]
Environmental guarantee for dams	$ 19,122	$ 9,561
BRL [Member]
IfrsStatementLineItems [Line Items]
Environmental guarantee for dams	$ 118,411	$ 56,206

X

- Definition

The description of the nature of the entity's interest in decommissioning, restoration and environmental rehabilitation funds.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IFRIC
-Number 5
-IssueDate 2024-01-01
-Paragraph 11
-URI https://taxonomy.ifrs.org/xifrs-link?type=IFRIC&num=5&code=ifrs-tx-2024-en-r&anchor=para_11&doctype=Standard
-URIDate 2024-03-27

+ Details

Name:	ifrs-full_DescriptionOfNatureOfInterestInFunds
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

The element represents the environmental guarantee for dams.

+ References

No definition available.

+ Details

Name:	nexa_EnvironmentalGuaranteeForDams
Namespace Prefix:	nexa_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

X

- References

No definition available.

+ Details

Name:	nexa_IfrsStatementLineItems
Namespace Prefix:	nexa_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

The element represents penalty exposition amount.

+ References

No definition available.

+ Details

Name:	nexa_PenaltyExpositionAmount
Namespace Prefix:	nexa_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

X

- Definition

The element represents unexecuted minimum investment commitment.

+ References

No definition available.

+ Details

Name:	nexa_UnexecutedMinimumInvestmentCommitment
Namespace Prefix:	nexa_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

X

- Details

Name:	ifrs-full_CurrencyInWhichInformationIsDisplayedAxis=nexa_USDMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	ifrs-full_CurrencyInWhichInformationIsDisplayedAxis=nexa_BRLMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: