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Accounts Receivables - Concessions (Details 2) - Bonus From The Grant Of Concession Agreements Under The Quota System [Member] - BRL (R$) R$ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2023 | Dec. 31, 2022
IfrsStatementLineItems [Line Items] |  |
Balance as of December 31, 2022 | R$ 766,832 | R$ 730,851
Transfers to electricity grid use charges - customers | (88,461) | (82,458)
Interest (Note 30.1) | 114,370 | 118,439
Balance as of December 31, 2023 | R$ 792,741 | R$ 766,832

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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: | instant

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

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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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- Details
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Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |