XML 187 R143.htm IDEA: XBRL DOCUMENT v3.20.2
Related Party Transactions - Summary of Key Management Personnel Compensation Expense (Detail) - BRL (R$)
R$ in Thousands
12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Dec. 31, 2017
Disclosure of transactions between related parties [abstract]      
Fixed compensation R$ 4,821 R$ 3,329 R$ 2,708
Variable compensation 22,060 30,316 18,316
Total R$ 26,881 R$ 33,645 R$ 21,024