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FINANCIAL INSTRUMENTS (Details 4) - Currency risk [member] R$ in Thousands | 12 Months Ended
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Dec. 31, 2022 BRL (R$)
Probable Scenario [Member] | Exchange Rate Swap C D I Dollar [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Impact on profit or loss | R$ 717 | [1]
Scenario 1 [member] | Exchange Rate Swap C D I Dollar [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Impact on profit or loss | (87,396) |
Scenario I I [Member] | Exchange Rate Swap C D I Dollar [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Impact on profit or loss | (174,793) |
Gross Exchange Position [Member] | Probable Scenario [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Impact on profit or loss | 36,913 | [1]
Gross Exchange Position [Member] | Scenario 1 [member] |  |
IfrsStatementLineItems [Line Items] |  |
Impact on profit or loss | (4,500,022) |
Gross Exchange Position [Member] | Scenario I I [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Impact on profit or loss | (9,000,045) |
Cash flow hedges [member] | Probable Scenario [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Impact on profit or loss | (47,184) | [1]
Cash flow hedges [member] | Scenario 1 [member] |  |
IfrsStatementLineItems [Line Items] |  |
Impact on profit or loss | 5,752,201 |
Cash flow hedges [member] | Scenario I I [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Impact on profit or loss | 11,504,402 |
Exchange Rate Swap Real Dollar [Member] | Probable Scenario [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Impact on profit or loss | 1,230 | [1]
Exchange Rate Swap Real Dollar [Member] | Scenario 1 [member] |  |
IfrsStatementLineItems [Line Items] |  |
Impact on profit or loss | (150,009) |
Exchange Rate Swap Real Dollar [Member] | Scenario I I [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Impact on profit or loss | (300,018) |
Net Exchange Position [Member] | Probable Scenario [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Impact on profit or loss | (8,324) | [1]
Net Exchange Position [Member] | Scenario 1 [member] |  |
IfrsStatementLineItems [Line Items] |  |
Impact on profit or loss | 1,014,774 |
Net Exchange Position [Member] | Scenario I I [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Impact on profit or loss | 2,029,546 |
United States of America, Dollars | Exchange Rate Swap C D I Dollar [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Notional amount | R$ (67,000) |
Risk | Dollar |
United States of America, Dollars | Exchange Rate Swap Real Dollar [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Notional amount | R$ (115,000) |
Risk | Dollar |
United States of America, Dollars | Gross Exchange Position [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Notional amount | R$ (3,449,813) |
Risk | Dollar |
United States of America, Dollars | Cash flow hedges [member] |  |
IfrsStatementLineItems [Line Items] |  |
Notional amount | R$ 4,409,760 |
Risk | Dollar |
United States of America, Dollars | Net Exchange Position [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Notional amount | R$ 777,947 |
Risk | Dollar |
[1] | The probable scenarios were calculated considering the following variations for the risks: Real x Dollar – valuation of the Real by 0.21% / Real x Euro - valuation of the Real by 0.20% / Euro x Dollar - no variation. Source: Central Bank of Brazil and European Central Bank quotations on March 1, 2023.

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