XML 166 R146.htm IDEA: XBRL DOCUMENT
v3.26.1

Long-term commitments (Details Narrative) $ in Thousands | Dec. 31, 2025 USD ($)
--- | ---
IfrsStatementLineItems [Line Items] |
Unexecuted minimum investment commitment | $ 323,000
Penalty exposition amount | 97,029
B R L [Member] |
IfrsStatementLineItems [Line Items] |
Environmental guarantee for decree | 60,728
U S D [Member] |
IfrsStatementLineItems [Line Items] |
Environmental guarantee for decree | $ 11,128

X
- Definition The element represents the environmental guarantee for dams. + References No definition available. + Details
Name: | nexa_EnvironmentalGuaranteeForDecree
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_BRLMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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