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Condensed individual financial information of Companhia Paranaense de Energia - Copel (Details 6) - Companhia Paranaense De Energia Copel [Member] - BRL (R$)
R$ in Thousands
Dec. 31, 2024
Dec. 31, 2023
Disclosure of subsidiaries [line items]    
Dividends receivables R$ 2,644,431 R$ 1,942,406
Copel Geracaoe Transmissao [Member]    
Disclosure of subsidiaries [line items]    
Dividends receivables 1,699,433 1,274,433
Copel Distribuicao [Member]    
Disclosure of subsidiaries [line items]    
Dividends receivables 663,654 460,904
Copel Comercializacao [Member]    
Disclosure of subsidiaries [line items]    
Dividends receivables 280,873 185,341
Compagas [Member]    
Disclosure of subsidiaries [line items]    
Dividends receivables 0 12,400
U E G Araucaria [Member]    
Disclosure of subsidiaries [line items]    
Dividends receivables 0 8,756
Dona Francisca [Member]    
Disclosure of subsidiaries [line items]    
Dividends receivables 54 514
Other Investments 1 [Member]    
Disclosure of subsidiaries [line items]    
Dividends receivables R$ 417 R$ 58