XML 222 R138.htm IDEA: XBRL DOCUMENT v3.22.1

Schedule of joint operations property plant and equipment (Details) - BRL (R$) R$ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
OperationsLineItems [Line Items]
Joint operations	R$ 1,300,564	R$ 1,349,434
HPP Mau? (Cons?rcio Energ?tico Cruzeiro do Sul)
OperationsLineItems [Line Items]
Share	51.00%
Joint operations	R$ 616,661	649,290
HPP Mau? (Cons?rcio Energ?tico Cruzeiro do Sul) | In service
OperationsLineItems [Line Items]
Joint operations	859,926	859,917
HPP Mau? (Cons?rcio Energ?tico Cruzeiro do Sul) | In progress
OperationsLineItems [Line Items]
Joint operations	20,527	24,827
Accumulated depreciation | In service
OperationsLineItems [Line Items]
Joint operations	R$ (263,792)	(235,454)
Annual average depreciation rate	3.43%
Accumulated depreciation | In progress
OperationsLineItems [Line Items]
Joint operations	R$ (64,519)	(41,803)
Annual average depreciation rate	3.29%
HPP Baixo Igua?u
OperationsLineItems [Line Items]
Share	30.00%
Joint operations	R$ 683,903	700,144
HPP Baixo Igua?u | In service
OperationsLineItems [Line Items]
Joint operations	692,395	691,833
HPP Baixo Igua?u | In progress
OperationsLineItems [Line Items]
Joint operations	R$ 56,027	R$ 50,114

X

- Definition

The amount of investment in joint operations.

+ References

No definition available.

+ Details

Name:	elp_InvestmentsInJointOperations
Namespace Prefix:	elp_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

X

- Definition

The description of the joint operations annual average rate.

+ References

No definition available.

+ Details

Name:	elp_JointOperationsAnnualAverageDepreciationRate
Namespace Prefix:	elp_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

X

- References

No definition available.

+ Details

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

X

- Definition

The proportion of ownership interest in a joint operation attributable to the entity. [Refer: Joint operations [member]]

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IFRS
-Number 12
-IssueDate 2021-01-01
-Paragraph 21
-Subparagraph a
-Clause iv
-URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=12&code=ifrs-tx-2021-en-r&anchor=para_21_a_iv&doctype=Standard
-URIDate 2021-03-24

+ Details

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Namespace Prefix:	ifrs-full_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

X

- Details

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

X

- Details

Name:	ifrs-full_ClassesOfAssetsAxis=elp_InServiceMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	ifrs-full_ClassesOfAssetsAxis=elp_InProgressMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

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

X

- Details

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