INCOME AND SOCIAL CONTRIBUTION TAXES - Uncertainties about Income Tax Treatments (Details) - BRL (R$) R$ in Thousands |
Dec. 31, 2025 |
Dec. 31, 2024 |
|---|---|---|
| Disclosure of temporary difference, unused tax losses and unused tax credits [line items] | ||
| Provision for tax litigation, filed by the Federal Revenue of Brazil ("RFB") | R$ 40,297,796 | R$ 36,939,312 |
| Income and social contribution taxes payable | 261,439 | 215,355 |
| Income tax and social contribution liabilities | R$ 269,158 | R$ 216,497 |
| Minimum | ||
| Disclosure of temporary difference, unused tax losses and unused tax credits [line items] | ||
| Probability of acceptance (as a percent) | 50.00% | |
| Maximum | ||
| Disclosure of temporary difference, unused tax losses and unused tax credits [line items] | ||
| Probability of acceptance (as a percent) | 50.00% |