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Income and Social Contribution Taxes - Summary of Changes in Balances of Deferred Taxes (Detail) - BRL (R$) R$ in Thousands | 12 Months Ended
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Dec. 31, 2019 | Dec. 31, 2018 | Dec. 31, 2017
Disclosure of deferred income and social contribution taxes [line items] |  |  |
Initial balance |  | R$ 504,890 | R$ 530,419
Deferred IRPJ and CSLL recognized in income of the year | R$ 97,465 | (162,417) | 109,204
Deferred IRPJ and CSLL recognized in other comprehensive income | 40,497 | 133,124 | 13,389
Deferred IRPJ and CSLL recognized in business combination |  | 1,054 | (45,728)
Others | 3,311 | 2,710 | 1,581
Final balance | 646,163 |  | 504,890
Previously stated [member] |  |  |
Disclosure of deferred income and social contribution taxes [line items] |  |  |
Initial balance | 530,419 |  | R$ 451,973
Final balance | R$ 504,890 | R$ 530,419 |

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- Definition Balance of income and social contribution taxes. + References No definition available. + Details
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Data Type: | xbrli:monetaryItemType
Balance Type: | credit
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- Definition income and Social Contribution Taxes classified as Other. + References No definition available. + Details
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- Definition Deferred income and Social Contribution Taxes recognized in business combinations. + References No definition available. + Details
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- Definition Deferred income and Social Contribution Taxes recognized in income of the year. + References No definition available. + Details
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- Definition Deferred income and Social Contribution Taxes recognized in other comprehensive income. + References No definition available. + Details
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- Definition Disclosure of deferred income and social contribution taxes line items. + References No definition available. + Details
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- Details
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Namespace Prefix: |
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Balance Type: |
Period Type: |