XML 184 R155.htm IDEA: XBRL DOCUMENT
v3.25.1

Events after the reporting period (Details Narrative) - Events After Reporting Period [Member] - USD ($) $ in Thousands | Jun. 24, 2025 | Jan. 31, 2025 | Jan. 15, 2025
--- | --- | --- | ---
IfrsStatementLineItems [Line Items] |  |  |
Other tax claim payments |  | $ 42,547 |
Share premium reimbursement | $ 13,400 |  |
Class A Shares [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Number of shares issued |  |  | 1,203,513,164
Class B Shares [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Number of shares issued |  |  | 979,353,191
Percentage of shares subsrcibed |  |  | 82.08%

X
- Definition The number of shares issued by the entity. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2024-01-01 -Paragraph 106 -Subparagraph d -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2024-en-r&anchor=para_106_d&doctype=Standard -URIDate 2024-03-27 + Details
Name: | ifrs-full_NumberOfSharesIssued
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:sharesItemType
Balance Type: | na
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 amount represents the payment of legal claims. + References No definition available. + Details
Name: | nexa_OtherTaxClaimPayments
Namespace Prefix: | nexa_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition The element represents the percentage of shares subscribed. + References No definition available. + Details
Name: | nexa_PercentageOfSharesSubsrcibed
Namespace Prefix: | nexa_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition The amount represents the share premium reimbursement. + References No definition available. + Details
Name: | nexa_SharePremiumReimbursement
Namespace Prefix: | nexa_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Details
Name: | ifrs-full_NonadjustingEventsAfterReportingPeriodAxis=nexa_EventsAfterReportingPeriodMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_ClassesOfOrdinarySharesAxis=nexa_ClassASharesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_ClassesOfOrdinarySharesAxis=nexa_ClassBSharesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |