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TAX, CIVIL AND LABOR CLAIMS AND CONTINGENT ASSETS - Judicial Deposits (Details) - BRL (R$) R$ in Thousands | 12 Months Ended |  |  |  |  |  |  |  |  |  |  |  |
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Dec. 31, 2021 | Sep. 30, 2021 | Jul. 14, 2021 | Jun. 30, 2021 | Mar. 25, 2021 | Feb. 24, 2021 | Dec. 31, 2020 | Nov. 18, 2020 | Jun. 29, 2020 | May 27, 2020 | Dec. 18, 2019 | Sep. 16, 2019 | Jul. 19, 2019
Disclosure of other provisions [line items] |  |  |  |  |  |  |  |  |  |  |  |  |
Tax | R$ 1,449,699 |  |  |  |  |  | R$ 1,597,995 |  |  |  |  |  |
Labor | 73,709 |  |  |  |  |  | 95,234 |  |  |  |  |  |
Civil | 135,971 |  |  |  |  |  | 132,562 |  |  |  |  |  |
Judicial deposits | 1,659,379 |  |  |  |  |  | R$ 1,825,791 |  |  |  |  |  |
Balance judicial deposits | 1,354,340 |  |  |  |  |  |  |  |  |  |  |  |
Amount of undue payments before proposed action |  |  |  | R$ 683,000 |  | R$ 73,500 |  |  |  |  |  |  |
Amount of undue payments before proposed action, net of related expenses |  |  |  | R$ 643,000 |  |  |  |  |  |  |  |  |
Procedure to collect differences, amount |  | R$ 326,000 |  |  |  |  |  |  |  |  |  |  |
Amount of deposits for which replacement has been requested | 1,700,000 |  |  |  |  |  |  |  |  |  |  |  |
Recovery of Tax Credits Arising From Law suits | 1,200,000 |  |  |  |  |  |  |  |  |  |  |  |
Other operating income lawsuits | 393,300 |  |  |  |  |  |  |  |  |  |  |  |
Tax Credits Monetary Update line | 788,700 |  |  |  |  |  |  |  |  |  |  |  |
Final and unappealable decision, first lawsuit |  |  |  |  |  |  |  |  |  |  |  |  |
Disclosure of other provisions [line items] |  |  |  |  |  |  |  |  |  |  |  |  |
Amount of undue payments before proposed action |  |  |  |  |  |  |  |  |  |  |  |  | R$ 122,000
Amount of undue payments before proposed action, net of related expenses |  |  |  |  |  |  |  |  |  |  |  |  | R$ 79,000
Right to withdraw judicial deposits |  |  |  |  |  |  |  |  |  |  |  | R$ 179,000 |
Final and unappealable decision, second lawsuit |  |  |  |  |  |  |  |  |  |  |  |  |
Disclosure of other provisions [line items] |  |  |  |  |  |  |  |  |  |  |  |  |
Amount of undue payments before proposed action |  |  |  |  |  |  |  |  |  |  | R$ 280,000 |  |
Amount of undue payments before proposed action, net of related expenses |  |  |  |  |  |  |  |  |  |  | R$ 185,000 |  |
Right to withdraw judicial deposits |  |  |  |  |  |  |  |  |  | R$ 189,000 |  |  |
Final and unappealable decision, third lawsuit |  |  |  |  |  |  |  |  |  |  |  |  |
Disclosure of other provisions [line items] |  |  |  |  |  |  |  |  |  |  |  |  |
Amount of undue payments before proposed action |  |  |  |  |  |  |  |  | R$ 147,000 |  |  |  |
Amount of undue payments before proposed action, net of related expenses |  |  |  |  |  |  |  |  | 135,000 |  |  |  |
Right to withdraw judicial deposits |  |  |  |  |  |  |  |  | R$ 198,000 |  |  |  |
Final and unappealable decision, fourth lawsuit |  |  |  |  |  |  |  |  |  |  |  |  |
Disclosure of other provisions [line items] |  |  |  |  |  |  |  |  |  |  |  |  |
Amount of undue payments before proposed action |  |  |  |  |  |  |  | R$ 940,000 |  |  |  |  |
Amount of undue payments before proposed action, net of related expenses |  |  |  |  |  |  |  | 902,000 |  |  |  |  |
Right to withdraw judicial deposits |  |  |  |  |  |  |  | R$ 3,000 |  |  |  |  |
Final and unappealable decision, fifth lawsuit |  |  |  |  |  |  |  |  |  |  |  |  |
Disclosure of other provisions [line items] |  |  |  |  |  |  |  |  |  |  |  |  |
Amount of undue payments before proposed action |  |  |  |  |  | 73,500 |  |  |  |  |  |  |
Amount of undue payments before proposed action, net of related expenses |  |  |  |  |  | R$ 45,800 |  |  |  |  |  |  |
Final and unappealable decision, sixth lawsuit |  |  |  |  |  |  |  |  |  |  |  |  |
Disclosure of other provisions [line items] |  |  |  |  |  |  |  |  |  |  |  |  |
Amount of undue payments before proposed action |  |  |  |  | R$ 5,700 |  |  |  |  |  |  |  |
Amount of undue payments before proposed action, net of related expenses |  |  |  |  | R$ 3,600 |  |  |  |  |  |  |  |
Final and unappealable decision, seventh lawsuit |  |  |  |  |  |  |  |  |  |  |  |  |
Disclosure of other provisions [line items] |  |  |  |  |  |  |  |  |  |  |  |  |
Amount of undue payments before proposed action |  |  | R$ 237,000 |  |  |  |  |  |  |  |  |  |
Amount of undue payments before proposed action, net of related expenses |  |  | R$ 230,000 |  |  |  |  |  |  |  |  |  |
Eighth and ninth actions for repetition |  |  |  |  |  |  |  |  |  |  |  |  |
Disclosure of other provisions [line items] |  |  |  |  |  |  |  |  |  |  |  |  |
Amount of undue payments before proposed action | 683,000 |  |  |  |  |  |  |  |  |  |  |  |
Amount of undue payments before proposed action, net of related expenses | R$ 643,000 |  |  |  |  |  |  |  |  |  |  |  |

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- Definition The amount of undue payments before proposed action, net of related expenses. + References No definition available. + Details
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- Definition It represents the amount of non-current restricted cash and cash equivalents (judicial deposits) relating to Civil matters. + References No definition available. + Details
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- Definition It represents the amount of non-current restricted cash and cash equivalents (judicial deposits) relating to Labor matters. + References No definition available. + Details
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- Definition It represents the amount of non-current restricted cash and cash equivalents (judicial deposits) relating to Tax matters. + References No definition available. + Details
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