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SHORT-TERM DEBT AND LONG-TERM DEBT - Amortization schedules (Details) - BRL (R$) R$ in Thousands | Dec. 31, 2021 | Dec. 31, 2020
--- | --- | ---
Amortization schedules of long-term loans and financing |  |
Long-term debt | R$ 10,875,249 | R$ 13,188,891
2022 |  |
Amortization schedules of long-term loans and financing |  |
Long-term debt |  | 5,210
2023 |  |
Amortization schedules of long-term loans and financing |  |
Long-term debt | 1,115,211 | 2,108,324
2024 |  |
Amortization schedules of long-term loans and financing |  |
Long-term debt | 878,044 | 1,813,225
2025 |  |
Amortization schedules of long-term loans and financing |  |
Long-term debt | 405,788 | 682,422
2026 |  |
Amortization schedules of long-term loans and financing |  |
Long-term debt | R$ 8,476,206 | R$ 8,579,710

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