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INCOME TAX AND SOCIAL CONTRIBUTION (Details 2) - BRL (R$) R$ in Thousands | Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2019
--- | --- | --- | --- | ---
IfrsStatementLineItems [Line Items] |  |  |  |
Total deferred | R$ 4,878,768 | R$ 4,569,011 | R$ 3,256,110 | R$ 1,883,765
Total deferred assets | 5,095,718 | 5,072,092 | 3,874,946 |
Total Deferred Liabilities | (216,950) | (503,081) | (618,836) |
Deferred Income Tax Losses [Member] |  |  |  |
IfrsStatementLineItems [Line Items] |  |  |  |
Total deferred | 2,679,028 | 1,537,623 | 1,848,999 |
Deferred Social Contribution Tax Losses [Member] |  |  |  |
IfrsStatementLineItems [Line Items] |  |  |  |
Total deferred | 894,183 | 583,845 | 688,208 |
Temporary Differences [Member] |  |  |  |
IfrsStatementLineItems [Line Items] |  |  |  |
Total deferred | 1,305,557 | 2,447,543 | 718,903 |
Tax Social Security Labor Civil And Environmental Risks [Member] |  |  |  |
IfrsStatementLineItems [Line Items] |  |  |  |
Total deferred | 584,834 | 265,328 | 279,149 |
Estimated Losses On Assets [Member] |  |  |  |
IfrsStatementLineItems [Line Items] |  |  |  |
Total deferred | 369,826 | 283,266 | 161,016 |
Gains Losses On Financial Assets [Member] |  |  |  |
IfrsStatementLineItems [Line Items] |  |  |  |
Total deferred | 468,813 | 6,484 | 5,027 |
Actuarial Liability Pension And Healthcare Plan [Member] |  |  |  |
IfrsStatementLineItems [Line Items] |  |  |  |
Total deferred | 226,875 | 210,009 | 262,457 |
Provision For Consumption And Services [Member] |  |  |  |
IfrsStatementLineItems [Line Items] |  |  |  |
Total deferred | 205,880 | 163,620 | 154,452 |
Cash Flow Hedge Accounting [Member] |  |  |  |
IfrsStatementLineItems [Line Items] |  |  |  |
Total deferred | 1,459,012 | 2,985,859 | 4,487,710 |
Gain Loss Of Control In Transnordestina [Member] |  |  |  |
IfrsStatementLineItems [Line Items] |  |  |  |
Total deferred | (224,096) | (92,180) | (92,180) |
Fair Value S W T C B L Acquisition [Member] |  |  |  |
IfrsStatementLineItems [Line Items] |  |  |  |
Total deferred | (149,489) | (178,160) | (212,015) |
Business Combination [Member] |  |  |  |
IfrsStatementLineItems [Line Items] |  |  |  |
Total deferred | (1,632,370) | (1,338,674) | (1,015,049) |
Others [Member] |  |  |  |
IfrsStatementLineItems [Line Items] |  |  |  |
Total deferred | R$ (3,728) | R$ 141,991 | R$ (53,685) |

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