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MARKETABLE SECURITIES (Details) - BRL (R$) R$ in Thousands | Jun. 30, 2021 | Dec. 31, 2020
--- | --- | ---
MARKETABLE SECURITIES |  |
Marketable securities | R$ 2,685,612 | R$ 2,396,857
Current | 2,448,267 | 2,212,079
Non-Current | 237,345 | 184,778
Private Funds |  |
MARKETABLE SECURITIES |  |
Marketable securities | R$ 16,559 | 175,317
Private Funds | CDI |  |
MARKETABLE SECURITIES |  |
Percentage of basis used to calculate interest rate | 106.23% |
Public titles measured at fair value through profit or loss |  |
MARKETABLE SECURITIES |  |
Marketable securities | R$ 539,382 | 444,712
Public titles measured at fair value through profit or loss | CDI |  |
MARKETABLE SECURITIES |  |
Percentage of basis used to calculate interest rate | 106.23% |
Private Securities (CDBs/Compromised) |  |
MARKETABLE SECURITIES |  |
Marketable securities | R$ 1,888,145 | 1,585,605
Private Securities (CDBs/Compromised) | CDI |  |
MARKETABLE SECURITIES |  |
Percentage of basis used to calculate interest rate | 102.74% |
Private Securities (CDBs) - Escrow Account |  |
MARKETABLE SECURITIES |  |
Marketable securities | R$ 237,345 | 184,778
Private Securities (CDBs) - Escrow Account | CDI |  |
MARKETABLE SECURITIES |  |
Percentage of basis used to calculate interest rate | 102.78% |
Other |  |
MARKETABLE SECURITIES |  |
Marketable securities | R$ 4,181 | R$ 6,445

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