XML 174 R162.htm IDEA: XBRL DOCUMENT
v3.23.2

Post-employment Benefits (Details 4) - Number Number in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2022 | Dec. 31, 2021
Unified Plan [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Number of active participants | 10 | 18
Number of inactive participants | 4,170 | 4,229
Number of dependent people | (0) |
Total | 4,180 | 4,247
Plan I I I [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Number of active participants | 6,031 | 6,645
Number of inactive participants | 5,369 | 5,018
Number of dependent people | (0) |
Total | 11,400 | 11,663
Assistance Plan [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Number of active participants | 5,775 | 6,276
Number of inactive participants | 9,059 | 8,910
Number of dependent people | 20,867 | 21,621
Total | 35,701 | 36,807

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

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

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

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

X
- Definition The number of other participants in a retirement benefit plan. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 26 -IssueDate 2022-03-24 -Paragraph 36 -Subparagraph b -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=26&code=ifrs-tx-2022-en-r&anchor=para_36_b&doctype=Standard -URIDate 2022-03-24 + Details
Name: | ifrs-full_NumberOfOtherParticipantsOfRetirementBenefitPlan
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:decimalItemType
Balance Type: | na
Period Type: | duration

X
- Definition The number of participants in a retirement benefit plan receiving benefits. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 26 -IssueDate 2022-03-24 -Paragraph 36 -Subparagraph b -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=26&code=ifrs-tx-2022-en-r&anchor=para_36_b&doctype=Standard -URIDate 2022-03-24 + Details
Name: | ifrs-full_NumberOfParticipantsOfRetirementBenefitPlanReceivingBenefits
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:decimalItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | ifrs-full_CharacteristicsOfDefinedBenefitPlansAxis=elp_UnifiedPlanMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_CharacteristicsOfDefinedBenefitPlansAxis=elp_PlanIIIMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_CharacteristicsOfDefinedBenefitPlansAxis=elp_AssistancePlanMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |