XML 259 R225.htm IDEA: XBRL DOCUMENT
v3.25.1

Related Party Transactions (Details Narrative) - BRL (R$) R$ in Thousands | 12 Months Ended |  |
--- | --- | --- | ---
Dec. 31, 2024 | Dec. 31, 2023 | Apr. 30, 2023 | Mar. 31, 2018
Disclosure of subsidiaries [line items] |  |  |  |
Settled amount |  |  |  | R$ 159,274
Principal interest |  |  |  | R$ 158,849
Balance to judicial recovery |  |  | R$ 25,936 |
Copel COM [Member] | Energy Sale Contracts [Member] |  |  |  |
Disclosure of subsidiaries [line items] |  |  |  |
Purchase commitments | R$ 15,964 | R$ 31,971 |  |
Sales commitments | 201,272 | 216,029 |  |
Copel Comercializacao SA [Member] | Financial guarantee contracts [Member] |  |  |  |
Disclosure of subsidiaries [line items] |  |  |  |
Provision of guarantees or collateral by entity, related party transactions | 4,261 | 4,492 |  |
Copel Geracao e Transmissao SA [Member] | Financial guarantee contracts [Member] |  |  |  |
Disclosure of subsidiaries [line items] |  |  |  |
Provision of guarantees or collateral by entity, related party transactions | R$ 495,653 | R$ 602,520 |  |

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