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SEGMENT INFORMATION (Details 2) - Corporate 1 [Member] - BRL (R$)
R$ in Thousands
 12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
IfrsStatementLineItems [Line Items]      
Total R$ (627,874) R$ 90,405 R$ (327,366)
Investigations Involving The Company [Member]      
IfrsStatementLineItems [Line Items]      
Total (588,774) (9,003) (28,004)
Reversal Provision For Tax And Civil Contingencies [Member]      
IfrsStatementLineItems [Line Items]      
Total (50,397) 30,587 (109,088)
Expenses C O V I D 19 [Member]      
IfrsStatementLineItems [Line Items]      
Total [1] (1,224) (74,482) (81,562)
Gain Losses With Demobilization [Member]      
IfrsStatementLineItems [Line Items]      
Total 1,398 (6,814) (16,494)
Results With Sale And Disposal Of Fixed Assets [Member]      
IfrsStatementLineItems [Line Items]      
Total 3,582 65,884 (28,178)
Result In The Sale Of Investment [Member]      
IfrsStatementLineItems [Line Items]      
Total   76,148 (62,006)
Arbitration Reversal [Member]      
IfrsStatementLineItems [Line Items]      
Total     14,520
Results With Disposal Of Businesses [Member]      
IfrsStatementLineItems [Line Items]      
Total     (29,471)
Others [Member]      
IfrsStatementLineItems [Line Items]      
Total R$ 7,541 R$ 8,085 R$ 12,917
[1] Mainly comprised of donations in Brazil, consultants and expenses with health and safety, which are not associated with the business segments.