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OTHER OPERATING INCOME AND EXPENSES (Details) - BRL (R$) R$ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021
Other operating income |  |  |
Receivables by indemnity | R$ 12,608 | R$ 10,588 | R$ 13,646
Rentals and leases | 20,730 | 17,178 | 11,688
Dividends received | 1,039 | 832 | 26,600
PIS, COFINS and INSS to compensate |  |  | 236,000
Contractual fines | 4,356 | 11,863 | 1,468
Updated shares – Fair value through profit or loss (note 13) | (15,963) | (95,620) | 109,254
Gain on disposal of investments (1) | 114,763 |  |
Tax Recovery (2) | 249,852 |  |
Net gain in shares sale (note 10.d) (3) |  |  | 2,472,497
Others revenues (4) | 62,631 | 308,392 | 87,219
Total other operating income | 450,016 | 253,233 | 2,958,372
Other operating expenses |  |  |
Taxes and fees | (106,771) | (372,897) | (109,693)
Expenses/reversal with environmental liabilities, net | (18,031) | (10,145) | (8,789)
Write-off/(Provision) of judicial lawsuits | (12,441) | (209,396) | (25,063)
Depreciation and amortization (note 26) | (80,924) | (77,386) | (97,725)
Reversal/(Write-offs) of estimated losses in fixed assets, intangible assets and Investment properties, net of reversal (notes 10.g, 11 e 12) (5) | (122,894) | 24,133 | (112,886)
Reversal of Impairment Fair Value Transnordestina (note 10.e) |  | 387,989 |
Estimated (Loss)/reversal in inventories (6) | (655,055) | (226,942) | (138,779)
Idleness in stocks and paralyzed equipment (7) | (296,819) | (122,031) | (37,609)
Studies and project engineering expenses | (58,303) | (58,443) | (77,059)
Research and development expenses |  | (461) | (355)
Healthcare plan expenses | (36,147) | (24,158) | (31,989)
Cash flow hedge accounting realized (note 14) (8) | (1,144,335) | (1,478,589) | (553,018)
Actuarial pension plan | (59,411) | (59,693) | (48,068)
Other expenses | (496,045) | (679,836) | (474,999)
Total other operating expenses | (3,087,176) | (2,907,855) | (1,716,032)
Other operating income (expenses), net | R$ (2,637,160) | R$ (2,654,622) | R$ 1,242,340

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