XML 280 R246.htm IDEA: XBRL DOCUMENT v3.25.1
Condensed individual financial information of Companhia Paranaense de Energia - Copel (Details Narrative)
Jul. 04, 2023
U E G Araucaria Loan Agreement [Member] | CDI [Member]  
Disclosure of transactions between related parties [line items]  
Borrowings, interest rate 1.40%