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Net Sectorial Financial Assets and Liabilities (Details Narrative) - BRL (R$) R$ in Thousands		12 Months Ended
	Jul. 29, 2022	Dec. 31, 2022	Dec. 31, 2021	May 09, 2022
Net Sectorial Financial Assets And Liabilities
Financial component				R$ 145,844
Annual tariff readjustment	R$ 335,511	R$ 1,593,100	R$ 702,000

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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:stringItemType
Balance Type:	na
Period Type:	duration

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- Definition

A component of equity representing the accumulated change in fair value of financial liabilities attributable to change in the credit risk of the liabilities. [Refer: Credit risk [member]; Financial liabilities]

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Name IAS
-Number 1
-IssueDate 2022-03-24
-Paragraph 78
-Subparagraph e
-URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2022-en-r&anchor=para_78_e&doctype=Standard
-URIDate 2022-03-24

+ Details

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
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