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EMPLOYEE BENEFITS - Defined Benefit Plans Recognized in the Income Statement (Details) - BRL (R$) R$ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Employee Benefits
Current service costs	R$ (47.0)	R$ (58.0)	R$ (51.4)
Administrative costs	(5.2)	(5.8)	(5.2)
(Gains) losses on settlement and curtailment	2.2	1.2	42.6
Income from operations	(50.0)	(62.6)	(14.0)
Financial costs	(107.8)	(115.6)	(117.2)
Total employee benefit expenses	R$ (157.8)	R$ (178.2)	R$ (131.2)

X

- Definition

The increase (decrease) in the net defined benefit liability (asset) resulting from administrative costs.

+ References

No definition available.

+ Details

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X

- Definition

The Financial costs of the net interest on pension plans.

+ References

No definition available.

+ Details

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X

- References

No definition available.

+ Details

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X

- Definition

The increase (decrease) in the net defined benefit liability (asset) resulting from employee service in the current period. [Refer: Net defined benefit liability (asset)]

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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-Number 19
-IssueDate 2022-03-24
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X

- Definition

The decrease (increase) in the net defined benefit liability (asset) resulting from settlements. Settlements are transactions that eliminate all further legal or constructive obligations for part or all of the benefits provided under a defined benefit plan, other than a payment of benefits to, or on behalf of, employees that is set out in the terms of the plan and included in the actuarial assumptions. [Refer: Net defined benefit liability (asset); Defined benefit plans [member]; Actuarial assumptions [member]]

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IAS
-Number 19
-IssueDate 2022-03-24
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X

- Definition

The increase (decrease) in the net defined benefit liability (asset). [Refer: Net defined benefit liability (asset)]

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IAS
-Number 19
-IssueDate 2022-03-24
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X

- Definition

The amount of post-employment benefit expense included in profit or loss relating to defined benefit plans. [Refer: Profit (loss); Defined benefit plans [member]] [Contrast: Increase (decrease) in net defined benefit liability (asset) resulting from expense (income) in profit or loss]

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Name IAS
-Number 19
-IssueDate 2022-03-24
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