XML 137 R117.htm IDEA: XBRL DOCUMENT
v3.26.1

Loans and financings (Details) - USD ($) $ in Thousands | Dec. 31, 2025 | Dec. 31, 2024 | Dec. 31, 2023
--- | --- | --- | ---
IfrsStatementLineItems [Line Items] |  |  |
Current | $ 55,415 | $ 50,883 |
Non-current | 1,650,569 | 1,711,750 |
Total borrowings | 1,705,984 | 1,762,633 | $ 1,725,566
Fair value | 1,868,430 | 1,752,615 |
Current portion of long-term loans and financings (principal) | 28,183 |  |
Interest on loans and financings | 27,232 |  |
Fixed interest rate [member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Current | 18,969 |  |
Non-current | 1,202,602 |  |
Total borrowings | 1,221,571 | 1,231,129 |
Interbank Deposit Certificate Rate Cdi [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Current | 4,595 |  |
Non-current | 117,529 |  |
Total borrowings | 122,124 | 107,310 |
Eurobonds USD [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Current | 18,969 |  |
Non-current | 1,202,602 |  |
Total borrowings | 1,221,571 | 1,231,129 |
Fair value | $ 1,394,529 | 1,247,522 |
Eurobonds USD [Member] | Fixed interest rate [member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Interest rate | 6.67% |  |
BNDES [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Current | $ 28,290 |  |
Non-current | 147,069 |  |
Total borrowings | 175,359 | 177,397 |
Fair value | $ 164,974 | 156,565 |
BNDES [Member] | Brazilian System For Clearance And Custody TJLP Rate [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Adjustment to interest rate | 2.82% |  |
BNDES [Member] | Brazilian System For Clearance And Custody Selic Rate [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Adjustment to interest rate | 3.10% |  |
BNDES [Member] | TLP - IPCA [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Adjustment to interest rate | 5.89% |  |
Export Credit Note [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Current | $ 937 |  |
Non-current | 121,211 |  |
Total borrowings | 122,148 | 184,135 |
Fair value | $ 123,799 | 184,737 |
Export Credit Note [Member] | Interbank Deposit Certificate Rate SOFR TERM [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Percentage of reference rate | 2.50% |  |
Export Credit Note [Member] | Interbank Deposit Certificate Rate SOFR [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Percentage of reference rate | 2.40% |  |
Debentures [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Current | $ 4,595 |  |
Non-current | 117,529 |  |
Total borrowings | 122,124 | 107,310 |
Fair value | $ 123,185 | 105,012 |
Debentures [Member] | Interbank Deposit Certificate Rate Cdi [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Percentage of reference rate | 1.50% |  |
Other Borrowings [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Current | $ 2,624 |  |
Non-current | 62,158 |  |
Total borrowings | 64,782 | 62,662 |
Fair value | $ 61,943 | $ 58,779 |

X
- Definition The amount of outstanding funds that the entity is obligated to repay. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2024-01-01 -Paragraph 55 -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2024-en-r&anchor=para_55&doctype=Standard -URIDate 2024-03-27 + Details
Name: | ifrs-full_Borrowings
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition The adjustment to the basis (reference rate) used for calculation of the interest rate on borrowings. [Refer: Borrowings] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IFRS -Number 7 -IssueDate 2024-01-01 -Paragraph 7 -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2024-en-r&anchor=para_7&doctype=Standard -URIDate 2024-03-27 + Details
Name: | ifrs-full_BorrowingsAdjustmentToInterestRateBasis
Namespace Prefix: | ifrs-full_
Data Type: | dtr-2022:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition The interest rate on borrowings. [Refer: Borrowings] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IFRS -Number 7 -IssueDate 2024-01-01 -Paragraph 7 -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2024-en-r&anchor=para_7&doctype=Standard -URIDate 2024-03-27 + Details
Name: | ifrs-full_BorrowingsInterestRate
Namespace Prefix: | ifrs-full_
Data Type: | dtr-2022:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition The amount of current borrowings and current portion of non-current borrowings. [Refer: Borrowings] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2024-01-01 -Paragraph 55 -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2024-en-r&anchor=para_55&doctype=Standard -URIDate 2024-03-27 + Details
Name: | ifrs-full_CurrentBorrowingsAndCurrentPortionOfNoncurrentBorrowings
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition The fair value, at acquisition date, of liabilities incurred (for example, a liability for contingent consideration) as consideration transferred 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 f -Clause iii -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=3&code=ifrs-tx-2024-en-r&anchor=para_B64_f_iii&doctype=Appendix&subtype=B -URIDate 2024-03-27 + Details
Name: | ifrs-full_LiabilitiesIncurred
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition The non-current portion of non-current borrowings. [Refer: Borrowings] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2024-01-01 -Paragraph 55 -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2024-en-r&anchor=para_55&doctype=Standard -URIDate 2024-03-27 + Details
Name: | ifrs-full_LongtermBorrowings
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition The percentage of reference rate. + References No definition available. + Details
Name: | nexa_BorrowingsPercentageOfReferenceRate
Namespace Prefix: | nexa_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition The element represents current portion of long term loans and financing principal. + References No definition available. + Details
Name: | nexa_CurrentPortionOfLongtermLoansAndFinancings
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 amount of current interest payable. + References No definition available. + Details
Name: | nexa_InterestOnLoansAndFinancings
Namespace Prefix: | nexa_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Details
Name: | ifrs-full_TypesOfInterestRatesAxis=ifrs-full_FixedInterestRateMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_TypesOfInterestRatesAxis=nexa_InterbankDepositCertificateRateCdiMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_BorrowingsByNameAxis=nexa_EurobondsUSDMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_BorrowingsByNameAxis=nexa_BNDESMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_TypesOfInterestRatesAxis=nexa_BrazilianSystemForClearanceAndCustodyTJLPRateMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_TypesOfInterestRatesAxis=nexa_BrazilianSystemForClearanceAndCustodySelicRateMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_TypesOfInterestRatesAxis=nexa_TlpIpcaMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_BorrowingsByNameAxis=nexa_ExportCreditNoteMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_TypesOfInterestRatesAxis=nexa_InterbankDepositCertificateRateSOFRTERMMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_TypesOfInterestRatesAxis=nexa_InterbankDepositCertificateRateSOFRMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_BorrowingsByNameAxis=nexa_DebenturesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_BorrowingsByNameAxis=nexa_OtherBorrowingsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |