XML 193 R157.htm IDEA: XBRL DOCUMENT v3.22.1
Schedule of provisions for contingencies (Details) - BRL (R$)
R$ in Millions
 12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
IfrsStatementLineItems [Line Items]      
Other provisions Beginning Balance R$ 1,892 R$ 1,888 R$ 641
Additions 257 291 1,468
Reversals (147) (105) (68)
Settled / Reversal (113) (185) (153)
Other provisions ending balance 1,889 1,892 1,888
Provisions arising from business combination   3  
Labour provision [member]      
IfrsStatementLineItems [Line Items]      
Other provisions Beginning Balance 427 497 457
Additions 81 106 180
Reversals (46) (60) (44)
Settled / Reversal (58) (116) (96)
Other provisions ending balance 404 427 497
Customer Relations [Member]      
IfrsStatementLineItems [Line Items]      
Other provisions Beginning Balance 23 19 19
Additions 36 22 21
Reversals     (1)
Settled / Reversal (26) (18) (20)
Other provisions ending balance 33 23 19
Other Civil Actions [Member]      
IfrsStatementLineItems [Line Items]      
Other provisions Beginning Balance 32 18 29
Additions 19 21 16
Reversals (1)   (12)
Settled / Reversal (12) (7) (15)
Other provisions ending balance 38 32 18
Civil Case [Member]      
IfrsStatementLineItems [Line Items]      
Other provisions Beginning Balance 55 37 48
Additions 55 43 37
Reversals (1)   (13)
Settled / Reversal (38) (25) (35)
Other provisions ending balance 71 55 37
Provision for taxes other than income tax [member]      
IfrsStatementLineItems [Line Items]      
Other provisions Beginning Balance 1,294 1,260 52
Additions 91 113 1,236
Reversals (89) (38) (8)
Settled / Reversal (1) (41) (20)
Other provisions ending balance 1,295 1,294 1,260
Regulatory Other Provisions [Member]      
IfrsStatementLineItems [Line Items]      
Other provisions Beginning Balance 52 36 37
Additions 7 16 2
Reversals (8)   (1)
Settled / Reversal (3)   (2)
Other provisions ending balance 48 52 36
Other [Member]      
IfrsStatementLineItems [Line Items]      
Other provisions Beginning Balance 64 58 46
Additions 23 13 13
Reversals (3) (7) (1)
Settled / Reversal (13) (3)  
Other provisions ending balance R$ 71 64 58
Provisions arising from business combination   R$ 3  
Other environment related provision [member]      
IfrsStatementLineItems [Line Items]      
Other provisions Beginning Balance     1
Reversals     R$ (1)