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Taxes to Recover - Summary of Recoverable Income Tax and Social Contribution Taxes (Detail) - BRL (R$)
R$ in Thousands
Dec. 31, 2021
Dec. 31, 2020
Disclosure Of Recoverable Income Tax and Social Contribution Taxes [line items]    
Current R$ 291,833 R$ 366,080
Non-current 155,358 261,205
IRPJ and CSLL [member]    
Disclosure Of Recoverable Income Tax and Social Contribution Taxes [line items]    
Recoverable and social contribution taxes 447,191 627,285
Current 291,833 366,080
Non-current R$ 155,358 R$ 261,205