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FINANCIAL INSTRUMENTS AND RISKS (Details 5) - BRL (R$) R$ in Millions | Dec. 31, 2025 | Dec. 31, 2024
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Interest Rate Risk Brazilian Reais [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Pre-hedge, post-fixed interest rate | 7.60% | 7.80%
Pre-hedge, post-fixed interest rate, amount | R$ 260.9 | R$ 254.3
Pre-hedge, pre-fixed interest rate | 11.10% | 10.20%
Pre-hedge, pre-fixed interest rate, amount | R$ 2,172.9 | R$ 2,245.0
Interest rate risk [member] |  |
IfrsStatementLineItems [Line Items] |  |
Pre-hedge, post-fixed interest rate, amount | 260.9 | 254.3
Pre-hedge, pre-fixed interest rate, amount | R$ 3,126.0 | R$ 3,198.4
Other Currencies [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Pre-hedge, pre-fixed interest rate | 15.10% | 13.00%
Pre-hedge, pre-fixed interest rate, amount | R$ 628.5 | R$ 510.2
Interest Rate Risk U S Dollars [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Pre-hedge, pre-fixed interest rate | 2.40% | 8.00%
Pre-hedge, pre-fixed interest rate, amount | R$ 9.8 | R$ 3.8
Interest Rate Risk Canadian Dollars [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Pre-hedge, pre-fixed interest rate | 5.50% | 5.80%
Pre-hedge, pre-fixed interest rate, amount | R$ 314.8 | R$ 439.4

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