Operating Expenses and other Revenues (Details 1) - BRL (R$) R$ in Thousands |
12 Months Ended | ||
|---|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2024 |
Dec. 31, 2023 |
|
| Notes and other explanatory information [abstract] | |||
| Advertising expenses | R$ (28,133) | R$ (45,908) | R$ (23,509) |
| Communication expenses | (27,925) | (27,409) | (24,944) |
| Financial system service expenses | (434,464) | (387,418) | (273,859) |
| Maintenance expenses | (35,805) | (36,779) | (31,063) |
| Promotion expenses | (5,995) | (9,024) | (10,863) |
| Data processing (rental and maintenance expenses) | (165,178) | (126,856) | (89,782) |
| Technical services expenses | (329,622) | (310,713) | (243,170) |
| Travel expenses | (10,857) | (12,901) | (6,653) |
| Administrative expenses | (12,854) | (9,406) | (7,735) |
| Legal expenses | (192,360) | (233,763) | (138,415) |
| Other general and administrative expenses | (67,571) | (25,660) | (25,699) |
| Total selling, general and administrative expenses | R$ (1,310,764) | R$ (1,225,837) | R$ (875,692) |