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v3.25.1

Shareholders’ equity (Details Narrative) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands |  |  |  |  |  | 1 Months Ended | 12 Months Ended |  |  |  |  |  |  |  |  |  |  |
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Nov. 29, 2024 | Nov. 18, 2024 | Jul. 12, 2024 | Mar. 27, 2024 | Jun. 04, 2020 | Dec. 31, 2024 | Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022 | Dec. 23, 2024 | Dec. 17, 2024 | Dec. 16, 2024 | Dec. 05, 2024 | Sep. 27, 2024 | Aug. 22, 2024 | Jul. 01, 2024 | Jun. 24, 2024 | May 24, 2024 | Apr. 30, 2024 | Apr. 22, 2024
IfrsStatementLineItems [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Capital |  |  |  |  |  | $ 132,438 | $ 132,438 | $ 132,438 |  |  |  |  |  |  |  |  |  |  |  |
Capital, shares |  |  |  |  |  | 132,438 | 132,438 | 132,438 |  |  |  |  |  |  |  |  |  |  |  |
Par value ($ per share) |  |  |  |  |  | $ 1.00 | $ 1.00 |  |  |  |  |  |  |  |  |  |  |  |  |
Authorized, but unissued and unsubscribed share capital |  |  |  |  |  | $ 231,925 | $ 231,925 |  |  |  |  |  |  |  |  |  |  |  |  |
Other receive amount |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 10,895 |  |  |  |
Payment of dividend |  |  |  |  |  | $ 3,707 | 3,707 | $ 2,830 |  |  |  |  |  |  |  |  |  |  |  |
Dividends recognised as distributions to non-controlling interests |  |  |  |  |  |  | $ 17,351 | 18,351 | $ 23,075 |  |  |  |  |  |  |  |  |  |  |
Incerase decrease in equity attributable to owners |  |  |  |  |  |  |  | $ (43,351) | $ (72,067) |  |  |  |  |  |  |  |  |  |  |
Nexa Atacochas General Shareholders [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
IfrsStatementLineItems [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Increase decrease in working capital |  | $ 37,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number of shares issued |  | 2,182,866 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Nexa Atacochas General Shareholders [Member] | Class A [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
IfrsStatementLineItems [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number of shares issued |  | 1,203,513 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Nexa Atacochas General Shareholders [Member] | Class B [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
IfrsStatementLineItems [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number of shares issued |  | 979,353 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Nexa El Porvenir [Member |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
IfrsStatementLineItems [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number of shares acquired |  |  |  |  |  | 1,537,189 | 1,537,189 |  |  |  |  |  |  |  |  |  |  |  |  |
Stake percentage |  |  |  |  |  | 16.23% | 16.23% |  |  |  |  |  |  |  |  |  |  |  |  |
Number of shares acquired, value |  |  |  |  |  | $ 31,174 | $ 31,174 |  |  |  |  |  |  |  |  |  |  |  |  |
Incerase decrease in equity attributable to owners |  |  |  |  |  | $ 2,765 |  |  |  |  |  |  |  |  |  |  |  |  |  |
Nexa El Porvenir [Member | Top of range [member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
IfrsStatementLineItems [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Purchase price |  |  |  |  |  | $ 0.0239 | $ 0.0239 |  |  |  |  |  |  |  |  |  |  |  |  |
Nexa El Porvenir [Member | Bottom of range [member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
IfrsStatementLineItems [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Purchase price |  |  |  |  |  | $ 0.0084 | $ 0.0084 |  |  |  |  |  |  |  |  |  |  |  |  |
Nexa El Porvenir [Member | Class A Common Shares [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
IfrsStatementLineItems [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number of shares acquired | 35,917 |  |  |  |  | 1,178,166 | 1,178,166 |  |  |  |  |  |  |  |  |  |  |  |  |
Stake percentage | 3.80% |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number of shares acquired, value | $ 12,629 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Incerase decrease in equity attributable to owners | $ 1,871 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Nexa El Porvenir [Member | Class A Common Shares [Member] | Top of range [member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
IfrsStatementLineItems [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Purchase price | $ 0.0239 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Nexa El Porvenir [Member | Class A Common Shares [Member] | Bottom of range [member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
IfrsStatementLineItems [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Purchase price | $ 0.0084 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Nexa El Porvenir [Member | Class B Common Shares [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
IfrsStatementLineItems [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number of shares acquired |  |  |  |  |  | 359,023 | 359,023 |  |  |  |  |  |  |  |  |  |  |  |  |
Nexa [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
IfrsStatementLineItems [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number of shares acquired |  |  |  |  |  | 1,573,107 | 1,573,107 |  |  |  |  |  |  |  |  |  |  |  |  |
Stake percentage |  |  |  |  |  | 20.03% | 20.03% |  |  |  |  |  |  |  |  |  |  |  |  |
Incerase decrease in equity attributable to owners |  |  |  |  |  |  | $ 4,635 |  |  |  |  |  |  |  |  |  |  |  |  |
BRL [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
IfrsStatementLineItems [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Other receive amount |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 60,565 |  |  |  |
Parent [member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
IfrsStatementLineItems [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Cancellation of treasury shares |  |  |  |  | 881,902 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Percentage of equity after cancellation of shares |  |  |  |  | 64.68% |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Subsidiary Pollarix SA [Member] | USD [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
IfrsStatementLineItems [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Other receive amount |  |  |  |  |  |  |  |  |  | $ 3,265 |  |  |  |  |  |  |  |  |  | $ 23,319
Payment of dividend |  |  |  |  |  |  |  |  |  | 3,265 | $ 3,398 |  | $ 5,762 | $ 6,891 | $ 6,475 |  | $ 4,327 | $ 9,683 |  |
Subsidiary Pollarix SA [Member] | BRL [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
IfrsStatementLineItems [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Other receive amount |  |  |  |  |  |  |  |  |  | 19,077 |  |  |  |  |  |  |  |  |  | $ 120,072
Payment of dividend |  |  |  |  |  |  |  |  |  | $ 19,077 | $ 19,857 |  | $ 33,665 | $ 38,212 | $ 35,909 |  | $ 22,567 | $ 50,497 |  |
Subsidiary Pollarix SA [Member] | Common Shares [Member] | USD [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
IfrsStatementLineItems [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Other receive amount |  |  |  |  |  |  |  |  |  |  |  | $ 1,239 |  |  |  |  |  |  | $ 3,018 |
Subsidiary Pollarix SA [Member] | Common Shares [Member] | BRL [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
IfrsStatementLineItems [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Other receive amount |  |  |  |  |  |  |  |  |  |  |  | 7,239 |  |  |  |  |  |  | 15,741 |
Subsidiary Pollarix SA [Member] | Preferred Shares [Member] | USD [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
IfrsStatementLineItems [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Other receive amount |  |  |  |  |  |  |  |  |  |  |  | 4,784 |  |  |  |  |  |  | 11,654 |
Subsidiary Pollarix SA [Member] | Preferred Shares [Member] | BRL [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
IfrsStatementLineItems [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Other receive amount |  |  |  |  |  |  |  |  |  |  |  | $ 27,951 |  |  |  |  |  |  | $ 60,778 |
Nexa Peru [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
IfrsStatementLineItems [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Payment of dividend |  |  |  | $ 5,549 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Dividends recognised as distributions to non-controlling interests |  |  | $ 913 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Nexa CJM [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
IfrsStatementLineItems [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Payment of dividend |  |  |  | 4,636 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Dividends recognised as distributions to non-controlling interests |  |  |  | $ 913 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |

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