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PROVISION FOR ENVIRONMENTAL LIABILITIES AND ASSET RETIREMENT OBLIGATIONS (Details) - BRL (R$) R$ in Thousands | Dec. 31, 2022 | Dec. 31, 2021
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IfrsStatementLineItems [Line Items] |  |
Provision for environmental liabilities and decommissioning of assets | R$ 937,657 | R$ 898,597
Environmental Liabilities [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Provision for environmental liabilities and decommissioning of assets | 172,574 | 173,647
Asset Retirement Obligations [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Provision for environmental liabilities and decommissioning of assets | R$ 765,083 | R$ 724,950

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- Definition The amount of non-current provisions other than provisions for employee benefits. [Refer: Non-current provisions] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 1 -IssueDate 2022-03-24 -Paragraph 78 -Subparagraph d -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2022-en-r&anchor=para_78_d&doctype=Standard -URIDate 2022-03-24 + Details
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Period Type: | instant

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- References No definition available. + Details
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- Details
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Namespace Prefix: |
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Period Type: |

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- Details
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Namespace Prefix: |
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