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General and Administrative Expenses - Summary of General and Administrative Expenses (Parenthetical (Detail) R$ in Millions | 12 Months Ended
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Dec. 31, 2020 BRL (R$)
Analysis of income and expense [abstract] |
Donation paid | R$ (1,047)
Impairment Loss Recognized In Profit Or Loss Intangible Assets And Goodwill And Ownership Interest Of Non controlling Interests | R$ (1,452)

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- References No definition available. + Details
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- Definition Donation paid. + References No definition available. + Details
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- Definition Impairment of goodwill and intangible assets of Itaú Corpbanca, net of tax effects and ownership interest of non-controlling shareholders. + References No definition available. + Details
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