XML 274 R240.htm IDEA: XBRL DOCUMENT
v3.25.1

Condensed individual financial information of Companhia Paranaense de Energia - Copel (Details 4) - Companhia Paranaense De Energia Copel [Member] - BRL (R$) R$ in Thousands | Dec. 31, 2024 | Dec. 31, 2023
--- | --- | ---
Disclosure of transactions between related parties [line items] |  |
Related parties assets | R$ 4,754 | R$ 35,561
Related parties liabilities | 7,541 | 7,689
Structure Sharing [Member] |  |
Disclosure of transactions between related parties [line items] |  |
Related parties assets | 4,754 | 54
Related parties liabilities | 1,690 | 1,838
U E G A Loan Agreement [Member] |  |
Disclosure of transactions between related parties [line items] |  |
Related parties assets | 0 | 35,507
Elejor Advance [Member] |  |
Disclosure of transactions between related parties [line items] |  |
Related parties liabilities | R$ 5,851 | R$ 5,851

X
- Definition Related parties assets + References No definition available. + Details
Name: | elp_RelatedPartiesAssets
Namespace Prefix: | elp_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Related parties liabilities + References No definition available. + Details
Name: | elp_RelatedPartiesLiabilities
Namespace Prefix: | elp_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with members defined in one or many axes of the table. + References No definition available. + Details
Name: | ifrs-full_DisclosureOfTransactionsBetweenRelatedPartiesLineItems
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | dei_LegalEntityAxis=elp_CompanhiaParanaenseDeEnergiaCopelMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_CategoriesOfRelatedPartiesAxis=elp_StructureSharingMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_CategoriesOfRelatedPartiesAxis=elp_UEGALoanAgreementMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_CategoriesOfRelatedPartiesAxis=elp_ElejorAdvanceMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |