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Share-Based Plan - Additional Information (Detail)
R$ in Thousands
 3 Months Ended 12 Months Ended
Mar. 31, 2020
BRL (R$)
Dec. 31, 2019
BRL (R$)
Mar. 31, 2020
USD ($)
shares
Dec. 31, 2019
USD ($)
shares
Disclosure of terms and conditions of share-based payment arrangement [line items]        
Description of vesting condition   (i) 33% will vest on the third year after the grant, (ii) 33%% will vest on the fourth year after the grant and (iii) 34% will vest on the fifth year after the grant date.    
Outstanding number of Shares reserved under plans     4,096,401 4,112,046
compensation expense | R$ R$ 28,408 R$ 7,502    
Tax provisions and does not include any tax benefits on total share-based compensation expens | R$ R$ 5,187 R$ 2,131    
Number of Outstanding Share Forfeited     15,645  
Top of range [member]        
Disclosure of terms and conditions of share-based payment arrangement [line items]        
Maximum number of shares available for issuance under the share-based plan     5.00% 5.00%
Restricted Stock Units [member]        
Disclosure of terms and conditions of share-based payment arrangement [line items]        
Description of vesting condition   Their vesting conditions are service related and they vest at a rate of 20% after three years, 20% after four years, and 60% after five years.    
Outstanding number of Shares reserved under plans     1,906,024 1,921,669
weighted-average grant-date fair value | $     $ 27,000 $ 27,000
Performance Stock Units [Member]        
Disclosure of terms and conditions of share-based payment arrangement [line items]        
Outstanding number of Shares reserved under plans     2,190,377 2,190,377
weighted-average grant-date fair value | $     $ 3,456,000 $ 34,560