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CASH AND CASH EQUIVALENTS (Tables)
 12 Months Ended
Dec. 31, 2023
Notes and other explanatory information [abstract]  
Schedule of cash and cash equivalents
       
      Consolidated
  12/31/2023   12/31/2022
Cash and banks      
In Brazil  103,383    85,120
Abroad   10,797,192   6,310,338
    10,900,575   6,395,458
       
Investments      
In Brazil  4,227,916   5,110,749
Abroad  917,727     485,149
   5,145,643   5,595,898
    16,046,218    11,991,356