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Assets held for sale and Discontinued operations (Details 3) - BRL (R$) R$ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021
IfrsStatementLineItems [Line Items] |  |  |
Net income | R$ 191,501 | R$ (74,666) | R$ 1,646,701
NET CASH USED FROM INVESTING ACTIVITIES | (3,135,091) | (2,774,996) | 31,908
Issue of Debentures | (2,900,000) | (1,500,000) | (3,000,000)
Payments of principal - debentures | 1,193,910 | 2,051,481 | 1,831,809
Amortization of principal of lease liabilities | (69,293) | (57,212) | (48,785)
Dividends and interest on own capital paid | (750,371) | (2,167,769) | (3,847,563)
Cash flows from financing activities | 2,696,572 | (1,922,041) | (2,884,427)
Consolidated One [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Net income | 191,501 | (74,666) | 1,646,701
Adjustments to reconcile net income | (12,547) | 306,736 | (1,267,411)
Changes in assets and liabilities | 14,108 | (2,709) | 82,575
Debentures - interest due and paid | (10,423) |  | (17,549)
Taxes and charges paid | (57,165) | (51,534) | 83,579
Cash flows from operational activities | 125,474 | 177,827 | 527,895
Financial investments | (144) | 22,967 | (14,846)
Additions to contract assets, property, plant and equipment and intangible assets | (35,380) | (580,969) | (76,762)
Disposal Copel Telecom receipt |  |  | 2,506,837
NET CASH USED FROM INVESTING ACTIVITIES | (35,524) | (558,002) | 2,415,229
Issue of Debentures | 294,045 |  | (20,239)
Payments of principal - debentures | (18,437) |  | (2,485)
Amortization of principal of lease liabilities | (3,041) | (2,988) | (1,850)
Dividends and interest on own capital paid | (195,890) |  | (26,755)
Cash flows from financing activities | 76,677 | (2,988) | (51,329)
Changes in cash and cash equivalents | R$ 166,627 | R$ (383,163) | R$ 2,891,795

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