v3.26.1
Earnings per share (Details 1) - BRL (R$)
R$ / shares in Units, shares in Thousands, R$ in Thousands
12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Notes and other explanatory information [abstract]      
Net income R$ 4,311,984 R$ 3,153,881 R$ 2,837,422
Weighted average number of common shares issued (thousands) 2,414,316 2,420,199 2,420,758
Diluted earnings per share R$ 1.79 R$ 1.30 R$ 1.17