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Condensed individual financial information of Companhia Paranaense de Energia - Copel (Details 8) - BRL (R$) R$ in Thousands | Dec. 31, 2023 | Dec. 31, 2022
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IfrsStatementLineItems [Line Items] |  |
Restricted net assets | R$ 20,363,311 | R$ 20,230,455
Copel Geracoe Transmissao S A [Member] | Companhia Paranaense De Energia Copel [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Restricted net assets | 12,748,168 | 12,790,070
Copel Distribuicao SA [member] | Companhia Paranaense De Energia Copel [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Restricted net assets | 6,782,866 | 6,610,274
Compagas [Member] | Companhia Paranaense De Energia Copel [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Restricted net assets | 514,666 | 557,130
U E G Araucaria [Member] | Companhia Paranaense De Energia Copel [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Restricted net assets | R$ 317,611 | R$ 272,981

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