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v3.24.1.u1

Accounts Receivables - Concessions (Details 3) - Generation Concession Agreements [Member] - BRL (R$) R$ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2023 | Dec. 31, 2022
IfrsStatementLineItems [Line Items] |  |
Beginning balance | R$ 68,642 | R$ 102,220
Remeasurement |  | 1,934
Fair value adjustment | 3,193 | (35,512)
Ending balance | R$ 71,835 | R$ 68,642

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- References No definition available. + Details
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Namespace Prefix: | elp_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

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

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- References No definition available. + Details
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Namespace Prefix: | elp_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

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- References No definition available. + Details
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Namespace Prefix: | elp_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

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- Details
Name: | ifrs-full_ClassesOfAssetsAxis=elp_GenerationConcessionAgreementsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |