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Assets held for sale and Discontinued operations (Details 3) - BRL (R$) R$ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022
Disclosure of assets held for sale and discontinued operations [Line Items] |  |  |
Net income | R$ 491,571 | R$ 191,501 | R$ (74,666)
Cash flows from investing activities | (5,739,414) | (3,135,091) | (2,774,996)
Issue of Debentures | (3,920,000) | (2,900,000) | (1,500,000)
Payments of principal - debentures | 1,079,912 | 1,193,910 | 2,051,481
Amortization of principal of lease liabilities | (70,949) | (69,293) | (57,212)
Dividends and interest on own capital paid | (1,586,565) | (750,371) | (2,167,769)
Cash flows from financing activities | 803,856 | 2,696,572 | (1,922,041)
Consolidated [Member] |  |  |
Disclosure of assets held for sale and discontinued operations [Line Items] |  |  |
Net income | 21,226 | 191,501 | (74,666)
Adjustments to reconcile net income | 39,476 | (12,547) | 306,736
Dividends and interest on equity received | 36,868 | 0 | 0
Changes in assets and liabilities | (57,434) | 14,108 | (2,709)
Debentures - interest due and paid | (25,051) | (10,423) | 0
Loan charges granted to related parties | 2,763 | 0 | 0
Taxes and charges paid | (14,228) | (57,165) | (51,534)
Cash flows from operational activities | 3,620 | 125,474 | 177,827
Financial investments | (111) | (144) | 22,967
Receipt of loans granted | 49,500 | 0 | 0
Additions to contract assets, property, plant and equipment and intangible assets | (25,659) | (35,380) | (580,969)
Receipt for alienation | 584,983 | 0 | 0
Cash flows from investing activities | 608,713 | (35,524) | (558,002)
Issue of Debentures | 0 | 294,045 | 0
Issue of loans and financing | 59,935 | 0 | 0
Payments of principal - debentures | (55,313) | (18,437) | 0
Amortization of principal of lease liabilities | (2,338) | (3,041) | (2,988)
Dividends and interest on own capital paid | (11,940) | (195,890) | 0
Cash flows from financing activities | (9,656) | 76,677 | (2,988)
Changes in cash and cash equivalents | R$ 602,677 | R$ 166,627 | R$ (383,163)

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