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TAX CREDITS - Realization of non-current tax credits (Details) - BRL (R$) R$ in Thousands | Dec. 31, 2020 | Dec. 31, 2019
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Estimates of realization of non-current tax credits |  |
Tax credits - non-current | R$ 664,045 | R$ 465,549
Tax credits |  |
Estimates of realization of non-current tax credits |  |
Tax credits - non-current | 664,045 | 465,549
Tax credits | 2021 |  |
Estimates of realization of non-current tax credits |  |
Tax credits - non-current |  | 190,773
Tax credits | 2022 |  |
Estimates of realization of non-current tax credits |  |
Tax credits - non-current | 584,145 | 106,271
Tax credits | 2023 |  |
Estimates of realization of non-current tax credits |  |
Tax credits - non-current | 22,433 | 83,371
Tax credits | 2024 |  |
Estimates of realization of non-current tax credits |  |
Tax credits - non-current | 8,054 | 65,000
Tax credits | 2025 and after |  |
Estimates of realization of non-current tax credits |  |
Tax credits - non-current | R$ 49,413 | R$ 20,134

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- Definition The amount of non-current receivables from taxes other than income tax. [Refer: Receivables from taxes other than income tax] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2020-01-01 -Paragraph 78 -Subparagraph b -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2020-en-r&anchor=para_78_b&doctype=Standard -URIDate 2020-01-01 + Details
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