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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
     
  12.31.2023 12.31.2022 12.31.2021
Cash and bank accounts 223,298 222,641   231,372
Financial investments with immediate liquidity 5,411,325 2,455,816   3,241,473
  5,634,623 2,678,457   3,472,845