XML 192 R171.htm IDEA: XBRL DOCUMENT v3.25.1
Provisions - Schedule of Provisions for Contingencies (Details) - BRL (R$)
R$ in Millions
 12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
IfrsStatementLineItems [Line Items]      
Other provisions Beginning Balance R$ 2,200 R$ 2,029 R$ 1,889
Additions 508 409 583
Reversals (598) (49) (241)
Settled (257) (189) (202)
Other provisions ending balance 1,853 2,200 2,029
Labor      
IfrsStatementLineItems [Line Items]      
Other provisions Beginning Balance 432 415 404
Additions 194 146 124
Reversals (17) (26) (26)
Settled (142) (103) (87)
Other provisions ending balance 467 432 415
Customer Relations [member]      
IfrsStatementLineItems [Line Items]      
Other provisions Beginning Balance 45 42 33
Additions 178 65 44
Reversals   (10)  
Settled (72) (52) (35)
Other provisions ending balance 151 45 42
Other Civil Actions [member]      
IfrsStatementLineItems [Line Items]      
Other provisions Beginning Balance 40 36 38
Additions 43 24 14
Reversals   (1) (3)
Settled (21) (19) (13)
Other provisions ending balance 62 40 36
Provision for taxes other than income tax [member]      
IfrsStatementLineItems [Line Items]      
Other provisions Beginning Balance 1,618 1,474 1,295
Additions 45 147 332
Reversals (576) (2) (150)
Settled (5) (1) (3)
Other provisions ending balance 1,082 1,618 1,474
Regulatory [member]      
IfrsStatementLineItems [Line Items]      
Other provisions Beginning Balance 53 48 48
Additions 6 9 12
Reversals (1)   (5)
Settled (1) (4) (7)
Other provisions ending balance 57 53 48
Other [member]      
IfrsStatementLineItems [Line Items]      
Other provisions Beginning Balance 12 14 71
Additions 42 18 57
Reversals (4) (10) (57)
Settled (16) (10) (57)
Other provisions ending balance R$ 34 R$ 12 R$ 14