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v3.22.1

TAX, CIVIL AND LABOR CLAIMS AND CONTINGENT ASSETS - Contingent Assets (Details) R$ in Thousands | 3 Months Ended | 12 Months Ended
--- | --- | ---
Sep. 30, 2021 BRL (R$) | Jun. 30, 2020 BRL (R$) | Dec. 31, 2021 BRL (R$) kW
TAX, CIVIL AND LABOR CLAIMS AND CONTINGENT ASSETS |  |  |
Minimum industrial consumers monthly electricity consumption limit (in Kilo watt hour) | kW |  |  | 2,000
Maximum period to return the compulsory loan to taxpayers |  |  | 20 years
Gain on settlement of litigation, net of expenses incurred | R$ 1,391,280 | R$ 436,000 |
Amount of other pending lawsuits |  |  | R$ 73,000

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