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Condensed individual financial information of Companhia Paranaense de Energia - Copel (Details 5) - BRL (R$) R$ in Thousands | Dec. 31, 2023 | Dec. 31, 2022
--- | --- | ---
IfrsStatementLineItems [Line Items] |  |
Investments | R$ 19,906,237 | R$ 20,339,344
Copel Geracaoe Transmissao [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Investments | 12,551,604 | 12,790,070
Copel Distribuicao [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Investments | 6,782,865 | 6,610,274
Copel Servicos [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Investments | 54,323 | 8,635
Copel Comercializacao [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Investments | 342,204 | 418,780
U E G Araucaria [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Investments |  | 55,414
Compagas [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Investments |  | 284,135
Elejor [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Investments | 9,235 | 9,990
Other [member] |  |
IfrsStatementLineItems [Line Items] |  |
Investments | R$ 166,006 | R$ 162,046

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