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Cash and cash equivalents, financial investments and derivative financial instruments - Financial investments (Detail) - BRL (R$)
R$ in Thousands
Dec. 31, 2022
Dec. 31, 2021
Cash and cash equivalents, financial investments and derivative financial instruments    
Financial investments in local currency, fixed-income securities and funds R$ 406,683 R$ 1,607,608
Financial investments in foreign currency, fixed-income securities and funds 0 103,239
Derivative financial instruments [1] 556,510 472,552
Total financial investments and derivative financial instruments 963,193 2,183,399
Current 520,352 1,804,122
Non-current R$ 442,841 R$ 379,277
[1] Accumulated gains, net of income tax (see Note 31.i).