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INCOME TAX AND SOCIAL CONTRIBUTION (Details 1) - BRL (R$) R$ in Thousands		12 Months Ended
		Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
IfrsStatementLineItems [Line Items]
Profit/(Loss) before income tax and social contribution		R$ 4,126,437	R$ 18,595,778	R$ 4,918,126
Applicable tax rate		34.00%	34.00%	34.00%
Income tax and social contribution at combined statutory rate		R$ (1,402,989)	R$ (6,322,565)	R$ (1,672,163)
Income tax and social contribution		R$ (1,958,739)	R$ (5,000,157)	R$ (625,508)
Tax rate effect of tax losses		47.00%	27.00%	13.00%
Equity In Results Of Affiliated Companies [Member]
IfrsStatementLineItems [Line Items]
Adjustment to reflect the effective rate		R$ 155,125	R$ 71,833	R$ 28,391
Profit With Differentiated Rates Or Untaxed [Member]
IfrsStatementLineItems [Line Items]
Adjustment to reflect the effective rate		(338,278)	(437,567)	(519,840)
Transfer Pricing Adjustment [Member]
IfrsStatementLineItems [Line Items]
Adjustment to reflect the effective rate		(195,112)	(55,821)	(15,645)
Tax Loss Carryforwards Without Recognizing Deferred Taxes [Member]
IfrsStatementLineItems [Line Items]
Adjustment to reflect the effective rate				(27,758)
Limit Of Indebtedness [Member]
IfrsStatementLineItems [Line Items]
Adjustment to reflect the effective rate				(25,087)
Unrecorded Deferred Taxes On Temporary Differences [Member]
IfrsStatementLineItems [Line Items]
Adjustment to reflect the effective rate				5,142
Income Tax And Social Contribution On Foreign Profit [Member]
IfrsStatementLineItems [Line Items]
Adjustment to reflect the effective rate				(13,011)
Tax Incentives [Member]
IfrsStatementLineItems [Line Items]
Adjustment to reflect the effective rate		50,333	273,040	64,818
Interest On Equity [Member]
IfrsStatementLineItems [Line Items]
Adjustment to reflect the effective rate		290,968	185,325	17,177
Recognition Of Tax Credits [Member]
IfrsStatementLineItems [Line Items]
Adjustment to reflect the effective rate		(562,014)	1,027,252	1,540,087
Other Permanent Deductions Additions [Member]
IfrsStatementLineItems [Line Items]
Adjustment to reflect the effective rate	[1]	R$ 43,228	R$ 258,346	R$ (7,619)
[1] In 2021 the Company recognized a credit for the unconstitutionality of the levy of IRPJ and CSLL on amounts referring to the SELIC rate received due to the repetition of undue tax payment.

X

- Definition

The amount of profit (loss) for a period before deducting tax expense. [Refer: Profit (loss)]

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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-IssueDate 2022-03-24
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- Definition

The applicable income tax rate.

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The amount that represents the difference between the tax expense (income) and the product of the accounting profit multiplied by the applicable tax rate(s) that the entity does not separately disclose in the same statement or note. [Refer: Accounting profit; Applicable tax rate]

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