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v3.24.1.u1

Operations (Details Narrative) - BRL (R$) R$ / shares in Units, R$ in Thousands |  |  | 12 Months Ended |  |
--- | --- | --- | --- | --- | ---
Aug. 11, 2023 | Jan. 30, 2023 | Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021 | Sep. 11, 2023 | Jul. 26, 2023
IfrsStatementLineItems [Line Items] |  |  |  |  |  |  |
Share price | R$ 8.25 |  | R$ 8.25 |  |  |  |
Total amount of distribution | R$ 4,530,661 |  | R$ 5,131,439 |  |  |  |
Number of shares was liquidated |  |  |  |  |  | 72,821,650 |
Equity reduction amount |  |  | 9,861 |  |  |  |
Increase in net share capital |  |  | 2,021,758 |  |  |  |
Payments for bonus |  |  | 3,719,428 |  |  |  |
Acquisition percentage |  | 100.00% |  |  |  |  |
Payment for acquisition |  | R$ 1,004,484 |  |  |  |  |
Considering the cash acquired |  |  | 93,034 |  |  |  |
Acquisitions of subsidiaries - effect on cash |  |  | 911,450 | R$ 18,031 | R$ 501,886 |  |
Net operating revenue would increase |  |  | 13,143 |  |  |  |
Net operating revenue |  |  | 21,492,611 |  |  |  |
Net income would decrease |  |  | 1,824 |  |  |  |
Net income |  |  | R$ 2,325,344 |  |  |  |
Copel [Member] |  |  |  |  |  |  |
IfrsStatementLineItems [Line Items] |  |  |  |  |  |  |
Number of primary shares issued |  |  |  |  |  | 16,370,841 |
State Of Parana [Member] |  |  |  |  |  |  |
IfrsStatementLineItems [Line Items] |  |  |  |  |  |  |
Number of secondary shares sold |  |  |  |  |  | 56,450,809 |
Primary And Secondary Distribution [Member] |  |  |  |  |  |  |
IfrsStatementLineItems [Line Items] |  |  |  |  |  |  |
Number of shares issued |  |  |  |  |  |  | 549,171,000
Primary Distribution [Member] |  |  |  |  |  |  |
IfrsStatementLineItems [Line Items] |  |  |  |  |  |  |
Number of shares issued | 229,886,000 |  | 246,256,841 |  |  |  |
Number of shares issued, value | R$ 1,896,560 |  | R$ 2,031,619 |  |  |  |
Secondary Distribution [Member] |  |  |  |  |  |  |
IfrsStatementLineItems [Line Items] |  |  |  |  |  |  |
Number of shares sold | 319,285,000 |  | 375,735,809 |  |  |  |
Number of shares sold, value | R$ 2,634,101 |  | R$ 3,099,820 |  |  |  |

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