XML 164 R145.htm IDEA: XBRL DOCUMENT v3.22.1
Schedule of assets and liabilities denominated in foreign currency (Details) - Currency risk [member] - BRL (R$)
R$ in Thousands
 12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
IfrsStatementLineItems [Line Items]    
Exposure in result R$ (1,001,328) R$ (110,210)
Exposure of assets and liabilities in foreign currencies (9,456,299) (6,960,157)
Cash And Cash Equivalents 1 [Member]    
IfrsStatementLineItems [Line Items]    
Exposure in result 2,064,631 2,855,979
Trade receivables [member]    
IfrsStatementLineItems [Line Items]    
Exposure in result 6,377,104 5,765,753
Trade Accounts Payable [Member]    
IfrsStatementLineItems [Line Items]    
Exposure in result (1,221,354) (859,790)
Exchange rate variation on other liabilities    
IfrsStatementLineItems [Line Items]    
Exposure in result (16,726,412) (14,947,793)
Other Assets And Liabilities Net [Member]    
IfrsStatementLineItems [Line Items]    
Exposure in result 49,732 225,694
Hedge [Member]    
IfrsStatementLineItems [Line Items]    
Exposure in result R$ 8,454,971 R$ 6,849,947