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Gain (loss) on disposal of property, plant and equipment and intangible assets - Additional information (Detail) - BRL (R$)
R$ in Thousands
 12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Gain (loss) on disposal of property, plant and equipment and intangible assets      
Gain (loss) on disposal of property, plant and equipment and intangible assets R$ 169,289 R$ 184,189 R$ 85,455
Gain (loss) on disposal of Conectcar     R$ 85,455