XML 243 R231.htm IDEA: XBRL DOCUMENT
v3.23.2

Discontinued operations (Details Narrative) R$ in Thousands | Aug. 03, 2021 BRL (R$)
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Copel Telecommunicacoes S A [Member] |
IfrsStatementLineItems [Line Items] |
Transfer of assets and liabilities | R$ 2,506,837

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

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

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- Details
Name: | ifrs-full_SignificantInvestmentsInSubsidiariesAxis=elp_CopelTelecommunicacoesSAMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |