v3.26.1
Cash and cash equivalents (Tables)
12 Months Ended
Dec. 31, 2025
Notes and other explanatory information [abstract]  
Schedule of cash and cash equivalents
       
   

2025

 

2024

         
  Cash and banks   85,873   81,177
  Unrestrictedly available financial investments:        
     CDB   3,524,451   3,177,566
         
Total cash and cash equivalents   3,610,324   3,258,743