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EQUITY AND REMUNERATION TO SHAREHOLDERS (Details 8) - BRL (R$) R$ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020
IfrsStatementLineItems [Line Items] |  |  |
Proposed dividends | R$ 2,232 | R$ 1,967 | R$ 1,482
Change Dividend [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Balance on December 31, 2021 | 1,910 | 1,449 |
Proposed dividends | 2,232 | 1,967 |
Dividends proposed for non-controlling shareholder | 1 | 1 |
Tax withheld at source on Interest on Equity | (186) | (91) |
Dividends retained - Minas Gerais state government |  | (13) |
Dividends paid | (2,094) | (1,403) |
Balance on December 31, 2022 | R$ 1,863 | R$ 1,910 | R$ 1,449

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