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Cash and Cash Equivalents (Tables) | 12 Months Ended
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Dec. 31, 2023
Notes and other explanatory information [abstract] |
Schedule of cash and cash equivalents |
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

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