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v3.25.1

Related parties (Details 1) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022
IfrsStatementLineItems [Line Items] |  |  |
Purchases | $ 88,440 | $ 157,592 | $ 65,067
Sales | 1,780 | 905 | 10,452
Votorantim S. A. [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Purchases | 8,908 | 7,484 | 4,704
Auren Comercializadora De Energia Ltda [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Purchases | 6,384 | 7,971 | 4,974
Sales | 1,140 | 744 | 744
Campos Novos Energia SA [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Purchases | 51,973 | 61,545 | 4,954
Companhia Brasileira De Aluminio [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Purchases |  | 210 | 3,787
Sales | 640 | 161 | 9,708
Group Andrade Gutierrez [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Purchases | 19,832 | 73,757 | 38,907
Scotiabank Peru S.A.A [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Purchases | 282 | 17 | 41
Votorantim Cimentos SA [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Purchases |  | 1,050 | 1,494
Votorantim International CSC SAC [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Purchases |  | 5,122 | 5,049
Other related parties [member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Purchases | $ 1,061 | $ 436 | $ 1,157

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- Definition The amount of goods purchased by the entity in related party transactions. [Refer: Total for all related parties [member]] + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Name IAS -Number 24 -IssueDate 2024-01-01 -Paragraph 21 -Subparagraph a -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=24&code=ifrs-tx-2024-en-r&anchor=para_21_a&doctype=Standard -URIDate 2024-03-27 + Details
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Balance Type: | debit
Period Type: | duration

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- Definition The amount of revenue arising from the sale of goods in related party transactions. [Refer: Revenue; Total for all related parties [member]] + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Name IAS -Number 24 -IssueDate 2024-01-01 -Paragraph 21 -Subparagraph a -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=24&code=ifrs-tx-2024-en-r&anchor=para_21_a&doctype=Standard -URIDate 2024-03-27 + Details
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Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

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- References No definition available. + Details
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Namespace Prefix: | nexa_
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Period Type: | duration

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- Details
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- Details
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- Details
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- Details
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Namespace Prefix: |
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Balance Type: |
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- Details
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Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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- Details
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Namespace Prefix: |
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- Details
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- Details
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- Details
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Balance Type: |
Period Type: |