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Financial Instruments - Positions of derivative financial instruments to hedge commodity price risk (Detail) - Commodity price risk [member] - BRL (R$) R$ in Thousands	Dec. 31, 2024	Dec. 31, 2023
Disclosure of detailed information about financial instruments [line items]
Fair value	R$ (7,707)	R$ 20,702
Probable Scenario [member]
Disclosure of detailed information about financial instruments [line items]
Fair value	R$ (12,430)	R$ 2,663

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- Definition

Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with members defined in one or many axes of the table.

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- Definition

Fair value of financial derivative hedging instruments.

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