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RELATED-PARTY TRANSACTIONS - Intercompany loans (Details) - BRL (R$) R$ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021
RELATED PARTY TRANSACTIONS |  |  |
Liabilities | R$ (24,992) | R$ (24,890) |
Net financial (expense) income |  | (199) | R$ 6,089
Bradley Steel Processors |  |  |
RELATED PARTY TRANSACTIONS |  |  |
Liabilities | R$ (24,992) | R$ (24,890) |

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