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Financial Income (Expenses) (Details) - BRL (R$) R$ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022
IfrsStatementLineItems [Line Items] |  |  |
Financial expenses | R$ (2,701,304) | R$ (2,708,617) | R$ (1,956,266)
Financial income | 1,044,151 | 805,905 | 1,091,531
Financial income (expenses), net before exchange rate changes | (1,657,153) | (1,902,712) | (864,735)
Exchange rate changes, net | (210,499) | 310,716 | 492,321
Financial income (expenses), net | (1,867,652) | (1,591,996) | (372,414)
Interest And Charges Local Currency [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Financial expenses | (1,360,747) | (1,110,135) | (954,744)
Interest And Charges Foreign Currency [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Financial expenses | (120,270) | (89,198) | (47,139)
Other Financial Expenses [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Financial expenses | (758,703) | (849,489) | (364,117)
Inflation Adjustment On Borrowings And Financing [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Financial expenses | (134,258) | (146,637) | (190,202)
Other Inflation Adjustments [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Financial expenses | (15,046) | (301,593) | (183,966)
Interest Inflation Adjustments On Provisions [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Financial expenses | (312,280) | (211,565) | (216,098)
Inflation Adjustment Gains [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Financial income | 296,916 | 219,473 | 541,516
Income On Financial Investments [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Financial income | 552,168 | 370,638 | 417,129
Financial Interest Income [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Financial income | 264,892 | 256,116 | 195,274
Cofins and Pasep [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Financial income | (69,918) | (40,401) | (62,405)
Other Financial Income [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Financial income | 93 | 79 | 17
Exchange Rate Changes Borrowing Financing [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Exchange rate changes, net | (525,624) | 309,959 | 491,918
Gains Losses With Derivative Financial Instruments [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Exchange rate changes, net | 315,079 |  |
Exchange Rate Changes On Assets [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Exchange rate changes, net | 46 | 767 | 301
Other Exchange Rate Changes [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Exchange rate changes, net |  | R$ (10) | R$ 102

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