XML 212 R178.htm IDEA: XBRL DOCUMENT
v3.25.1

Right-of-use asset and lease liability (Details 2) R$ in Thousands | Dec. 31, 2024 BRL (R$)
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Right-of-use Asset And Lease Liability [Abstract] |
2026 | R$ 67,373
2027 | 46,574
2028 | 31,574
2029 | 15,032
2030 | 15,086
After 2029 | 231,713
Undiscounted amounts | 407,352
Imputed interest | (136,348)
Lease liabilities balance | R$ 271,004

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- Definition 2030 + References No definition available. + Details
Name: | elp_A2030
Namespace Prefix: | elp_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

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- Definition After 2030 + References No definition available. + Details
Name: | elp_After2030
Namespace Prefix: | elp_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

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- Definition Imputed interest + References No definition available. + Details
Name: | elp_EmbeddedInterest
Namespace Prefix: | elp_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

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- Definition Lease liabilities balance + References No definition available. + Details
Name: | elp_LeaseLiabilities1
Namespace Prefix: | elp_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

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- Definition 2029 + References No definition available. + Details
Name: | elp_LesseePaymentsDueYearFive
Namespace Prefix: | elp_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

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- Definition 2028 + References No definition available. + Details
Name: | elp_LesseePaymentsDueYearFour
Namespace Prefix: | elp_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

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- Definition 2027 + References No definition available. + Details
Name: | elp_LesseePaymentsDueYearThree
Namespace Prefix: | elp_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition 2026 + References No definition available. + Details
Name: | elp_LesseePaymentsDueYearTwo
Namespace Prefix: | elp_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

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- Definition Right-of-use Asset And Lease Liability + References No definition available. + Details
Name: | elp_RightOfUseAssetAndLeaseLiabilityAbstract
Namespace Prefix: | elp_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

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- Definition Undiscounted amounts + References No definition available. + Details
Name: | elp_UndiscountedAmounts
Namespace Prefix: | elp_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant