XML 233 R149.htm IDEA: XBRL DOCUMENT v3.22.1

Property, Plant and Equipment (Details Narrative) - BRL (R$) R$ in Thousands			12 Months Ended
	Oct. 18, 2020	Aug. 31, 2020	Dec. 31, 2021	Dec. 31, 2020
IfrsStatementLineItems [Line Items]
Total investment			R$ 3,042,134	R$ 2,729,517
Noncurrent assets, recognized in other comprehensive income
IfrsStatementLineItems [Line Items]
Total investment			R$ 411,610
New plants under construction	led to sale of 14.4 MW average in regulated contracts at the original price of R$98.00/MWh		with installed capacity of 90.1 MW and physical guarantee of 47.6 MW average
Cash Generating Units That Have Suffered No Impairment [Member]
IfrsStatementLineItems [Line Items]
Pre-tax discount rate			5.00%	10.00%
CollateralsAndEscrowAccountsStn
IfrsStatementLineItems [Line Items]
Pre-tax discount rate			5.77%	5.70%
S H P P Bela Vista [Member]
IfrsStatementLineItems [Line Items]
Total investment			R$ 224,673
New plants under construction		led to sale of 14.4 MW average in regulated contracts at the original price of R$98.00/MWh	installed capacity of 90.1 MW and physical guarantee of 47.6 MW average

X

- References

No definition available.

+ Details

Name:	elp_IfrsStatementLineItems
Namespace Prefix:	elp_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

New plants under construction.

+ References

No definition available.

+ Details

Name:	elp_NewPlantsUnderConstruction
Namespace Prefix:	elp_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

The amount refers to pre tax discount rate.

+ References

No definition available.

+ Details

Name:	elp_PreTaxDiscountRate
Namespace Prefix:	elp_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant

X

- Definition

The amount of property (land or a building - or part of a building - or both) held (by the owner or by the lessee as a right-of-use asset) to earn rentals or for capital appreciation or both, rather than for: (a) use in the production or supply of goods or services or for administrative purposes; or (b) sale in the ordinary course of business.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IAS
-Number 40
-IssueDate 2021-01-01
-Paragraph 76
-URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=40&code=ifrs-tx-2021-en-r&anchor=para_76&doctype=Standard
-URIDate 2021-03-24

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Name IAS
-Number 40
-IssueDate 2021-01-01
-Paragraph 79
-Subparagraph d
-URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=40&code=ifrs-tx-2021-en-r&anchor=para_79_d&doctype=Standard
-URIDate 2021-03-24

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Name IAS
-Number 1
-IssueDate 2021-01-01
-Paragraph 54
-Subparagraph b
-URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2021-en-r&anchor=para_54_b&doctype=Standard
-URIDate 2021-03-24

+ Details

Name:	ifrs-full_InvestmentProperty
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

X

- Details

Name:	ifrs-full_SignificantInvestmentsInSubsidiariesAxis=elp_LandairaWindComplexMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	elp_LegalEntityAxisOneAxis=elp_CashGeneratingUnitsThatHaveSufferedNoImpairmentMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	ifrs-full_ClassesOfPropertyPlantAndEquipmentAxis=elp_UHEColiderMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	ifrs-full_ClassesOfPropertyPlantAndEquipmentAxis=elp_SHPPBelaVistaMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: