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Condensed individual financial information of Companhia Paranaense de Energia - Copel (Details 6) - BRL (R$) R$ in Thousands | Dec. 31, 2023 | Dec. 31, 2022
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IfrsStatementLineItems [Line Items] |  |
Dividends receivable | R$ 1,942,406 | R$ 824,143
Companhia Paranaense De Energia Copel [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Dividends receivable | 1,942,406 | 824,143
Copel Geracaoe Transmissao [Member] | Companhia Paranaense De Energia Copel [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Dividends receivable | 1,274,433 | 372,899
Copel Distribuicao [Member] | Companhia Paranaense De Energia Copel [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Dividends receivable | 460,904 | 265,574
Copel Comercializacao [Member] | Companhia Paranaense De Energia Copel [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Dividends receivable | 185,341 | 39,626
Compagas [Member] | Companhia Paranaense De Energia Copel [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Dividends receivable | 12,400 | 136,246
U E G Araucaria [Member] | Companhia Paranaense De Energia Copel [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Dividends receivable | 8,756 | 7,746
Voltalia [Member] | Companhia Paranaense De Energia Copel [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Dividends receivable |  | 1,032
Dona Francisca [Member] | Companhia Paranaense De Energia Copel [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Dividends receivable | 514 | 831
Solar Parana [Member] | Companhia Paranaense De Energia Copel [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Dividends receivable |  | 48
Other Investments 1 [Member] | Companhia Paranaense De Energia Copel [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Dividends receivable | R$ 58 | R$ 141

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