XML 134 R105.htm IDEA: XBRL DOCUMENT
v3.25.1

Fair value estimates (Details Narrative) - $ / shares shares in Thousands |  | 12 Months Ended
--- | --- | ---
May 31, 2022 | Dec. 31, 2024 | Dec. 31, 2023
IfrsStatementLineItems [Line Items] |  |  |
Additional common shares | 40,792 |  |
Transaction price | $ 0.17 |  |
Increase of equity interest |  | 64.68% |
Tinka Resources Limited [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Additional common shares |  | 81,202 | 71,343
Increase of equity interest |  | 19.86% | 18.23%
Outstanding warrants |  | 4,930 |
Increase of equity interest |  | 56.68% |
Total outstanding warrants |  | 8,697 |

X
- Definition The exercise price of outstanding share options. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 2 -IssueDate 2024-01-01 -Paragraph 45 -Subparagraph d -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=2&code=ifrs-tx-2024-en-r&anchor=para_45_d&doctype=Standard -URIDate 2024-03-27 + Details
Name: | ifrs-full_ExercisePriceOfOutstandingShareOptions2019
Namespace Prefix: | ifrs-full_
Data Type: | dtr-2022:perShareItemType
Balance Type: | na
Period Type: | instant

X
- Definition The percentage of voting equity interests acquired in a business combination. [Refer: Total for all business combinations [member]] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 3 -IssueDate 2024-01-01 -Paragraph B64 -Subparagraph c -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=3&code=ifrs-tx-2024-en-r&anchor=para_B64_c&doctype=Appendix&subtype=B -URIDate 2024-03-27 + Details
Name: | ifrs-full_PercentageOfVotingEquityInterestsAcquired
Namespace Prefix: | ifrs-full_
Data Type: | dtr-2022:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition The amount of additional common shares. + References No definition available. + Details
Name: | nexa_AdditionalCommonShares
Namespace Prefix: | nexa_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

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 amount of outstanding warrants. + References No definition available. + Details
Name: | nexa_OutstandingWarrants
Namespace Prefix: | nexa_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition The percentage of voting equity interests acquired in a business combination. + References No definition available. + Details
Name: | nexa_PercentageOfVotingEquityInterestAcquired
Namespace Prefix: | nexa_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition The total amount of outstanding warrants. + References No definition available. + Details
Name: | nexa_TotalOutstandingWarrants
Namespace Prefix: | nexa_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | ifrs-full_SignificantInvestmentsInSubsidiariesAxis=nexa_TinkaResourcesLimitedMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |