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DEBENTURES - Amortization schedule (Details) - BRL (R$) R$ in Thousands | Dec. 31, 2020 | Dec. 31, 2019
--- | --- | ---
DEBENTURES |  |
Non-current debentures | R$ 2,894,954 | R$ 2,893,029
2022 |  |
DEBENTURES |  |
Non-current debentures | 1,497,760 | 1,496,591
2023 |  |
DEBENTURES |  |
Non-current debentures | 598,960 | 598,530
2027 on |  |
DEBENTURES |  |
Non-current debentures | R$ 798,234 | R$ 797,908

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