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FINANCIAL INSTRUMENTS (Details 18) - BRL (R$)
R$ / shares in Units, R$ in Thousands
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
IfrsStatementLineItems [Line Items]        
Shareholder's equity (equity) R$ 21,816,044 R$ 23,374,389 R$ 11,251,505 R$ 11,361,932
Capital Management [Member]        
IfrsStatementLineItems [Line Items]        
Shareholder's equity (equity) 21,907,929 23,374,389    
Borrowings and Financing (Third-party capital) R$ 40,918,742 R$ 32,507,522    
Gross Debit/Shareholder's equity R$ 1.87 R$ 1.39