XML 127 R98.htm IDEA: XBRL DOCUMENT
v3.25.1

Financial risk management (Details) $ in Thousands | Dec. 31, 2024 USD ($)
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Currency Risk BRL [Member] |
IfrsStatementLineItems [Line Items] |
Foreign exchange rate exposure, cash and cash equivalents | 6.1923
Cash and cash equivalents and financial investments, foreign exchange amount | $ 58,279
Foreign exchange rate, loans and financing | 6.1923
Loans and financings amount | $ 299,844
Foreign exchange rate, other financial instruments | 6.1923
Other financial instruments amount | $ (168)
Currency Risk BRL [Member] | Income Statement [Member] |
IfrsStatementLineItems [Line Items] |
Changes from foreign exchange rate, cash and cash equivalents | 4.15%
Interest rate at scenario1, cash and cash equivalents |
Interest price at negative25, cash and cash equivalents |
Exchange price at negative50, cash and cash equivalents |
Exchange price at positive25, cash and cash equivalents |
Exchange price at positive50, cash and cash equivalents |
Foreign exchange interest rates, loans and financings | 4.15%
Interest rate at scenario1, loans and financings |
Exchange price at negative25, loans and financings |
Exchange price at negative50, loans and financings |
Exchange price at positive25, loans and financings |
Exchange price at positive50, loans and financings |
Foreign exchange rates, other financial instruments | 4.15%
Exchange rate at scenario1, other financial instruments | $ (7)
Exchange price at negative25, other financial instruments | 42
Exchange price at negative50, other financial instruments | 84
Exchange price at positive25, other financial instruments | (42)
Exchange price at positive50, other financial instruments | (84)
Currency Risk BRL [Member] | Comprehensive Incomes [Member] |
IfrsStatementLineItems [Line Items] |
Interest rate at scenario1, cash and cash equivalents | 2,453
Interest price at negative25, cash and cash equivalents | (14,773)
Exchange price at negative50, cash and cash equivalents | (29,545)
Exchange price at positive25, cash and cash equivalents | 14,773
Exchange price at positive50, cash and cash equivalents | 29,545
Interest rate at scenario1, loans and financings | (12,449)
Exchange price at negative25, loans and financings | 74,961
Exchange price at negative50, loans and financings | 149,922
Exchange price at positive25, loans and financings | (74,961)
Exchange price at positive50, loans and financings | (149,922)
Exchange rate at scenario1, other financial instruments |
Exchange price at negative25, other financial instruments |
Exchange price at negative50, other financial instruments |
Exchange price at positive50, other financial instruments |
Currency Risk EUR [Member] |
IfrsStatementLineItems [Line Items] |
Foreign exchange rate exposure, cash and cash equivalents | 1.0394
Cash and cash equivalents and financial investments, foreign exchange amount | $ 3,126
Currency Risk EUR [Member] | Income Statement [Member] |
IfrsStatementLineItems [Line Items] |
Changes from foreign exchange rate, cash and cash equivalents | 1.98%
Interest rate at scenario1, cash and cash equivalents | $ 62
Interest price at negative25, cash and cash equivalents | (781)
Exchange price at negative50, cash and cash equivalents | (1,563)
Exchange price at positive25, cash and cash equivalents | 781
Exchange price at positive50, cash and cash equivalents | 1,563
Currency Risk EUR [Member] | Comprehensive Incomes [Member] |
IfrsStatementLineItems [Line Items] |
Interest rate at scenario1, cash and cash equivalents |
Interest price at negative25, cash and cash equivalents |
Exchange price at negative50, cash and cash equivalents |
Exchange price at positive25, cash and cash equivalents |
Exchange price at positive50, cash and cash equivalents |
Currency Risk PEN [Member] |
IfrsStatementLineItems [Line Items] |
Foreign exchange rate exposure, cash and cash equivalents | 3.7611
Cash and cash equivalents and financial investments, foreign exchange amount | $ 34,444
Currency Risk PEN [Member] | Income Statement [Member] |
IfrsStatementLineItems [Line Items] |
Changes from foreign exchange rate, cash and cash equivalents | (2.31%)
Interest rate at scenario1, cash and cash equivalents | $ (795)
Interest price at negative25, cash and cash equivalents | (8,611)
Exchange price at negative50, cash and cash equivalents | (17,221)
Exchange price at positive25, cash and cash equivalents | 8,611
Exchange price at positive50, cash and cash equivalents | 17,221
Currency Risk PEN [Member] | Comprehensive Incomes [Member] |
IfrsStatementLineItems [Line Items] |
Interest rate at scenario1, cash and cash equivalents |
Interest price at negative25, cash and cash equivalents |
Exchange price at negative50, cash and cash equivalents |
Exchange price at positive25, cash and cash equivalents |
Exchange price at positive50, cash and cash equivalents |
Currency Risk CAD [Member] |
IfrsStatementLineItems [Line Items] |
Foreign exchange rate exposure, cash and cash equivalents | 1.4390
Cash and cash equivalents and financial investments, foreign exchange amount | $ 694
Currency Risk CAD [Member] | Income Statement [Member] |
IfrsStatementLineItems [Line Items] |
Changes from foreign exchange rate, cash and cash equivalents | 1.70%
Interest rate at scenario1, cash and cash equivalents |
Interest price at negative25, cash and cash equivalents |
Exchange price at negative50, cash and cash equivalents |
Exchange price at positive25, cash and cash equivalents |
Exchange price at positive50, cash and cash equivalents |
Currency Risk CAD [Member] | Comprehensive Incomes [Member] |
IfrsStatementLineItems [Line Items] |
Interest rate at scenario1, cash and cash equivalents | 12
Interest price at negative25, cash and cash equivalents | (174)
Exchange price at negative50, cash and cash equivalents | (347)
Exchange price at positive25, cash and cash equivalents | 174
Exchange price at positive50, cash and cash equivalents | $ 347
Currency Risk NAD [Member] |
IfrsStatementLineItems [Line Items] |
Foreign exchange rate exposure, cash and cash equivalents | 18.8730
Cash and cash equivalents and financial investments, foreign exchange amount | $ 1,593
Currency Risk NAD [Member] | Income Statement [Member] |
IfrsStatementLineItems [Line Items] |
Changes from foreign exchange rate, cash and cash equivalents | (7.93%)
Interest rate at scenario1, cash and cash equivalents |
Interest price at negative25, cash and cash equivalents |
Exchange price at negative50, cash and cash equivalents |
Exchange price at positive25, cash and cash equivalents |
Exchange price at positive50, cash and cash equivalents |
Currency Risk NAD [Member] | Comprehensive Incomes [Member] |
IfrsStatementLineItems [Line Items] |
Interest rate at scenario1, cash and cash equivalents | (126)
Interest price at negative25, cash and cash equivalents | (398)
Exchange price at negative50, cash and cash equivalents | (797)
Exchange price at positive25, cash and cash equivalents | 398
Exchange price at positive50, cash and cash equivalents | $ 797
Currency Risk BRL CDI SELIC [Member] |
IfrsStatementLineItems [Line Items] |
Cash and cash equivalents and financial investments, interest rate | 12.15%
Cash and cash equivalents and financial investments, interest exchange amount | $ 57,969
Loans and financings amount | $ 121,318
Interest rate, loans and financing | 12.15%
Interest rates, other financial instruments | 12.15%
Other financial instruments interest amount | $ (168)
Currency Risk BRL CDI SELIC [Member] | Income Statement [Member] |
IfrsStatementLineItems [Line Items] |
Interest rate at scenario1, cash and cash equivalents | 872
Interest price at negative25, cash and cash equivalents | (1,761)
Exchange price at negative50, cash and cash equivalents | (3,552)
Exchange price at positive25, cash and cash equivalents | 1,761
Exchange price at positive50, cash and cash equivalents | $ 3,552
Interest rates, loans and financing | 151.00%
Interest rate at scenario1, loans and financings | $ (1,826)
Interest price at negative25, loans and financings | 3,685
Interest price at negative50, loans and financings | 7,370
Interest price at positive25, loans and financings | (3,685)
Interest price at positive50, loans and financings | (7,370)
Interest price at positive25, other financial instruments | $ (405)
Interest rates, other financial instruments | 151.00%
Interest rate at scenario1, other financial instruments | $ (194)
Interest price at negative25, other financial instruments | 456
Interest price at negative50, other financial instruments | 972
Interest price at positive50, other financial instruments | (767)
Currency Risk BRL CDI SELIC [Member] | Comprehensive Incomes [Member] |
IfrsStatementLineItems [Line Items] |
Interest rate at scenario1, cash and cash equivalents |
Interest price at negative25, cash and cash equivalents |
Exchange price at negative50, cash and cash equivalents |
Exchange price at positive25, cash and cash equivalents |
Exchange price at positive50, cash and cash equivalents |
Interest rate at scenario1, loans and financings |
Interest price at negative25, loans and financings |
Interest price at negative50, loans and financings |
Interest price at positive25, loans and financings |
Interest price at positive50, loans and financings |
Interest price at positive25, other financial instruments |
Interest rate at scenario1, other financial instruments |
Interest price at negative50, other financial instruments |
Currency Risk USD SOFR [Member] |
IfrsStatementLineItems [Line Items] |
Loans and financings amount | $ 236,978
Interest rate, loans and financing | 4.30%
Interest rates, other financial instruments | 4.30%
Other financial instruments interest amount | $ 1,651
Currency Risk USD SOFR [Member] | Income Statement [Member] |
IfrsStatementLineItems [Line Items] |
Interest rates, loans and financing | (13.00%)
Interest rate at scenario1, loans and financings | $ 304
Interest price at negative25, loans and financings | 2,545
Interest price at negative50, loans and financings | 5,090
Interest price at positive25, loans and financings | (2,545)
Interest price at positive50, loans and financings | (5,090)
Interest price at positive25, other financial instruments | $ (49)
Interest rates, other financial instruments | (13.00%)
Interest rate at scenario1, other financial instruments |
Interest price at negative25, other financial instruments | 49
Interest price at negative50, other financial instruments | 98
Interest price at positive50, other financial instruments | (98)
Currency Risk USD SOFR [Member] | Comprehensive Incomes [Member] |
IfrsStatementLineItems [Line Items] |
Interest rate at scenario1, loans and financings |
Interest price at negative25, loans and financings |
Interest price at negative50, loans and financings |
Interest price at positive25, loans and financings |
Interest price at positive50, loans and financings |
Interest price at positive25, other financial instruments | 81
Interest rate at scenario1, other financial instruments | (1)
Interest price at negative25, other financial instruments | (81)
Interest price at negative50, other financial instruments | (163)
Interest price at positive50, other financial instruments | 162
Currency Risk IPCA TLP [Member] |
IfrsStatementLineItems [Line Items] |
Loans and financings amount | $ 159,509
Interest rate, loans and financing | 4.83%
Currency Risk IPCA TLP [Member] | Income Statement [Member] |
IfrsStatementLineItems [Line Items] |
Interest rates, loans and financing | 17.00%
Interest rate at scenario1, loans and financings | $ (271)
Interest price at negative25, loans and financings | 1,926
Interest price at negative50, loans and financings | 3,852
Interest price at positive25, loans and financings | (1,926)
Interest price at positive50, loans and financings | (3,852)
Currency Risk IPCA TLP [Member] | Comprehensive Incomes [Member] |
IfrsStatementLineItems [Line Items] |
Interest rate at scenario1, loans and financings |
Interest price at negative25, loans and financings |
Interest price at negative50, loans and financings |
Interest price at positive25, loans and financings |
Interest price at positive50, loans and financings |
Currency Risk TJLP [Member] |
IfrsStatementLineItems [Line Items] |
Loans and financings amount | $ 19,018
Interest rate, loans and financing | 7.97%
Currency Risk TJLP [Member] | Income Statement [Member] |
IfrsStatementLineItems [Line Items] |
Interest rates, loans and financing | 54.00%
Interest rate at scenario1, loans and financings | $ (103)
Interest price at negative25, loans and financings | 379
Interest price at negative50, loans and financings | 758
Interest price at positive25, loans and financings | (379)
Interest price at positive50, loans and financings | (758)
Currency Risk TJLP [Member] | Comprehensive Incomes [Member] |
IfrsStatementLineItems [Line Items] |
Interest rate at scenario1, loans and financings |
Interest price at negative25, loans and financings |
Interest price at negative50, loans and financings |
Interest price at positive25, loans and financings |
Interest price at positive50, loans and financings |
Copper [Member] | Comprehensive Incomes [Member] |
IfrsStatementLineItems [Line Items] |
Interest price at negative25, other financial instruments |
Zinc [Member] |
IfrsStatementLineItems [Line Items] |
Commodities price | 2,974
Other financial instruments, commodities price | 1,651
Zinc [Member] | Income Statement [Member] |
IfrsStatementLineItems [Line Items] |
Interest price at negative25, other financial instruments | $ 13,037
Commodities price, other financial instruments | (4.17%)
Commodity rate at scenario1, other financial instruments | $ 10,942
Commodity price at negative50, other financial instruments | 26,074
Commodity price at positive25, other financial instruments | (13,037)
Commodity price at positive50, other financial instruments | (26,074)
Zinc [Member] | Comprehensive Incomes [Member] |
IfrsStatementLineItems [Line Items] |
Commodity rate at scenario1, other financial instruments | (8,013)
Commodity price at negative50, other financial instruments | (19,094)
Commodity price at positive25, other financial instruments | 9,547
Commodity price at positive50, other financial instruments | 19,094
Commodity price at negative25, other financial instruments | $ (9,547)

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- Definition The element represents interest price at negative25. + References No definition available. + Details
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- Definition The element represents exchange price at negative50. + References No definition available. + Details
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- Definition The element represents exchange price at positive25. + References No definition available. + Details
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- Definition The element represents exchange price at positive50. + References No definition available. + Details
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Balance Type: | debit
Period Type: | instant

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- Definition The element represents interest rate at scenario1. + References No definition available. + Details
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Namespace Prefix: | nexa_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

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- Definition The element represents cash and cash equivalents and financial investments, interest rate. + References No definition available. + Details
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Namespace Prefix: | nexa_
Data Type: | dtr-types:percentItemType
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Period Type: | instant

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- Definition The element represents cash cash equivalents and short term investments1. + References No definition available. + Details
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Namespace Prefix: | nexa_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

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- Definition The element represents exchange rate. + References No definition available. + Details
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Namespace Prefix: | nexa_
Data Type: | xbrli:decimalItemType
Balance Type: | na
Period Type: | instant

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- Definition The element represents changes from foreign exchange rate, cash and cash equivalents + References No definition available. + Details
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Data Type: | dtr-types:percentItemType
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Period Type: | instant

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- Definition The element represents cash and cash equivalents and financial investments, interest exchange amount + References No definition available. + Details
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Namespace Prefix: | nexa_
Data Type: | xbrli:monetaryItemType
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- Definition The element represents commodity price. + References No definition available. + Details
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Namespace Prefix: | nexa_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

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- Definition The element represents commodity rate. + References No definition available. + Details
Name: | nexa_CommodityRate
Namespace Prefix: | nexa_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | instant

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- Definition The element represents other financial instruments interest amount. + References No definition available. + Details
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Namespace Prefix: | nexa_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

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Period Type: | duration

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- Definition The element related to interest rate. + References No definition available. + Details
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Period Type: | instant

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- Definition The element represents the foreign exchange interest rates of loans and financings + References No definition available. + Details
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Period Type: | instant

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- Definition The element represents loans and financing, interest exchange amount + References No definition available. + Details
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Balance Type: | na
Period Type: | instant

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- Definition The element represents exchange price at negative25, loans and financings + References No definition available. + Details
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Balance Type: | debit
Period Type: | instant

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- Definition The element represents exchange price at negative50, loans and financings + References No definition available. + Details
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Namespace Prefix: | nexa_
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Balance Type: | debit
Period Type: | instant

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- Definition The element represents exchange price at positive25, loans and financings + References No definition available. + Details
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Namespace Prefix: | nexa_
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Period Type: | instant

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- Definition The element represents exchange price at positive50, loans and financings + References No definition available. + Details
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Namespace Prefix: | nexa_
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Period Type: | instant

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- Definition The element represents interest rate at scenario1, loans and financings + References No definition available. + Details
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Namespace Prefix: | nexa_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

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- Definition The element represents interest price at negative25 of loans and financing. + References No definition available. + Details
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Namespace Prefix: | nexa_
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Balance Type: | debit
Period Type: | instant

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- Definition The element represents interest price at negative50 of loans and financing. + References No definition available. + Details
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Namespace Prefix: | nexa_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

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- Definition The element represents interest price at positive25 of loans and financing. + References No definition available. + Details
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Namespace Prefix: | nexa_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

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- Definition The element represents interest price at positive50 of loans and financing. + References No definition available. + Details
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Namespace Prefix: | nexa_
Data Type: | xbrli:monetaryItemType
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Period Type: | instant

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- Definition The element represents interest rate at scenario1 of loans and financing. + References No definition available. + Details
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Namespace Prefix: | nexa_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

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- Definition The element represents interest rate of loans and financing. + References No definition available. + Details
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Namespace Prefix: | nexa_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | instant

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- Definition The element represents foreign exchange rate, loans and financing + References No definition available. + Details
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Namespace Prefix: | nexa_
Data Type: | xbrli:decimalItemType
Balance Type: | na
Period Type: | instant

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- Definition The element represents short term debt. + References No definition available. + Details
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Namespace Prefix: | nexa_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

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- Definition The element represents other financial instruments amount + References No definition available. + Details
Name: | nexa_OtherFinancialInstrumentsAmount
Namespace Prefix: | nexa_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

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- Definition The element represents commodity price. + References No definition available. + Details
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Namespace Prefix: | nexa_
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Balance Type: | debit
Period Type: | instant

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- Definition The element represents commodity price at negative25. + References No definition available. + Details
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Balance Type: | debit
Period Type: | instant

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- Definition The element represents commodity price at negative50. + References No definition available. + Details
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Balance Type: | debit
Period Type: | instant

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- Definition The element represents commodity price at positive25. + References No definition available. + Details
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- Definition The element represents commodity price at positive50. + References No definition available. + Details
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- Definition The element represents commodity rate at scenario1. + References No definition available. + Details
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- Definition The element represents foreign exchange price at negative25, other financial instruments + References No definition available. + Details
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- Definition The element represents foreign exchange rates price at negative50, other financial instruments + References No definition available. + Details
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- Definition The element represents foreign exchange price at positive25, other financial instruments + References No definition available. + Details
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- Definition The element represents foreign exchange price at positive50, other financial instruments + References No definition available. + Details
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Namespace Prefix: | nexa_
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- Definition The element represents foreign exchange rates at scenario1, other financial instruments. + References No definition available. + Details
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Namespace Prefix: | nexa_
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- Definition The element represents foreign exchange rate of other financial instruments + References No definition available. + Details
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- Definition The element represents interest price at negative25, other financial instruments + References No definition available. + Details
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Period Type: | instant

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- Definition The element represents interest price at negative50, other financial instruments + References No definition available. + Details
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Namespace Prefix: | nexa_
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Period Type: | instant

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- Definition The element represents interest price at positive25, other financial instruments + References No definition available. + Details
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Namespace Prefix: | nexa_
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Period Type: | instant

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- Definition The elementrepresents interest price at positive50, other financial instruments + References No definition available. + Details
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Namespace Prefix: | nexa_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

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- Definition The element represents foreign exchange rate of other financial instruments + References No definition available. + Details
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Namespace Prefix: | nexa_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | instant

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- Definition The element represents interest rate at scenario1, other financial instruments + References No definition available. + Details
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Namespace Prefix: | nexa_
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