EMPLOYEE BENEFITS - Defined benefit pension plan - Historical actuarial remeasurements (Details) - Defined benefit pension plan - BRL (R$) R$ in Thousands |
12 Months Ended | ||||
|---|---|---|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2024 |
Dec. 31, 2023 |
Dec. 31, 2022 |
Dec. 31, 2021 |
|
| Historical actuarial remeasurements | |||||
| Present value of defined benefit obligation | R$ (2,388,321) | R$ (2,752,097) | R$ (3,573,044) | R$ (3,841,213) | R$ (5,409,065) |
| Fair value of plan assets | 2,628,213 | 2,871,304 | 3,383,887 | 3,499,475 | 4,647,361 |
| Surplus (Deficit) | 239,892 | 119,207 | (189,157) | (341,738) | (761,704) |
| Present value of the defined benefit obligations | |||||
| Historical actuarial remeasurements | |||||
| Experience adjustments on plan liabilities (Gain) | (22,519) | (119,823) | 117,644 | (1,058,898) | (457,421) |
| Plan assets | |||||
| Historical actuarial remeasurements | |||||
| Experience adjustments on plan assets (Gain) | R$ (56,421) | R$ 6,340 | R$ (214,503) | R$ 791,672 | R$ (25,498) |