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Schedule of model used to determine the fair value of the stock options (Details)
R$ / shares in Units, R$ in Thousands, Number in Thousands
1 Months Ended 12 Months Ended
Nov. 30, 2021
BRL (R$)
Number
R$ / shares
Jun. 30, 2021
BRL (R$)
Number
R$ / shares
Apr. 30, 2021
BRL (R$)
Number
R$ / shares
Mar. 31, 2021
BRL (R$)
Number
R$ / shares
Jan. 31, 2021
BRL (R$)
Number
R$ / shares
Dec. 31, 2021
BRL (R$)
Number
R$ / shares
IfrsStatementLineItems [Line Items]            
Dividend yield 0.00% 0.00% 0.00% 0.00% 0.00%  
Share price at the measurement date | R$ / shares R$ 8 R$ 121 R$ 119 R$ 108 R$ 129  
Model used Binomial Binomial Binomial   Binomial  
Weighted average fair value at the measurement date | R$ / shares R$ 46.28 R$ 49.10 R$ 46.04 R$ 40.20 R$ 46.81  
Strike price at the measurement date | R$ R$ 85 R$ 105 R$ 105 R$ 105 R$ 115  
Bottom of range [member]            
IfrsStatementLineItems [Line Items]            
Expected volatility, maximum 41.00% 43.00% 43.00%   38.00%  
Risk-free interest rate, maximum 10.40% 5.80% 5.10% 5.20% 2.10%  
Expected life of stock options, maximum | Number 1 1 1 1 1  
Top of range [member]            
IfrsStatementLineItems [Line Items]            
Expected volatility, maximum 65.00% 63.00% 51.00% 65.00% 67.00%  
Risk-free interest rate, maximum 12.50% 8.30% 8.10% 8.50% 7.10%  
Expected life of stock options, maximum | Number 5 5 5 5 5  
Modified Plan [Member]            
IfrsStatementLineItems [Line Items]            
Strike price at the measurement date | R$           R$ 74
Dividend yield           0.00%
Share price at the measurement date | R$ / shares           R$ 133.68
Model used           Binomial
Weighted average fair value at the measurement date | R$ / shares           R$ 69.54
Modified Plan [Member] | Bottom of range [member]            
IfrsStatementLineItems [Line Items]            
Expected volatility, maximum       42.00%   41.00%
Risk-free interest rate, maximum           2.00%
Expected life of stock options, maximum | Number           1
Modified Plan [Member] | Top of range [member]            
IfrsStatementLineItems [Line Items]            
Expected volatility, maximum           76.00%
Risk-free interest rate, maximum           4.90%
Expected life of stock options, maximum | Number           4
Original Plan [Member]            
IfrsStatementLineItems [Line Items]            
Strike price at the measurement date | R$           R$ 99
Dividend yield           0.00%
Share price at the measurement date | R$ / shares           R$ 133.68
Model used           Binomial
Weighted average fair value at the measurement date | R$ / shares           R$ 57.12
Original Plan [Member] | Bottom of range [member]            
IfrsStatementLineItems [Line Items]            
Expected volatility, maximum           42.00%
Risk-free interest rate, maximum           0.20%
Expected life of stock options, maximum | Number           1
Original Plan [Member] | Top of range [member]            
IfrsStatementLineItems [Line Items]            
Expected volatility, maximum           76.00%
Risk-free interest rate, maximum           0.40%
Expected life of stock options, maximum | Number           4