XML 365 R163.htm IDEA: XBRL DOCUMENT
v3.24.1.u1

Post-employment Benefits (Details 7) - BRL (R$) R$ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2023 | Dec. 31, 2022
Unified Plan [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Present value of net actuarial obligations, beginning balance | R$ 6,029,530 | R$ 6,145,601
Cost of services | 16,650 | 169
Cost of interest | 700,272 | 673,724
Benefits paid | (539,728) | (523,792)
Actuarial (gain) losses | 210,135 | (266,172)
Discontinued Operations balance adjustments | (774) |
Present value of net actuarial obligations, ending balance | 6,416,085 | 6,029,530
PlanIII [member] |  |
IfrsStatementLineItems [Line Items] |  |
Present value of net actuarial obligations, beginning balance | 3,457,537 | 3,337,093
Cost of services | 6,343 | 2,018
Cost of interest | 397,091 | 364,901
Benefits paid | (272,585) | (264,096)
Actuarial (gain) losses | 251,260 | 17,621
Discontinued Operations balance adjustments | (19,635) |
Present value of net actuarial obligations, ending balance | 3,820,011 | 3,457,537
Assistance Plan [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Present value of net actuarial obligations, beginning balance | 1,234,771 | 1,491,118
Cost of services | 6,878 | 6,172
Cost of interest | 141,877 | 155,389
Benefits paid | (55,014) | (342)
Actuarial (gain) losses | 338,499 | (417,566)
Discontinued Operations balance adjustments | (9,324) |
Present value of net actuarial obligations, ending balance | R$ 1,657,687 | R$ 1,234,771

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

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

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

X
- Definition The increase (decrease) in the net defined benefit liability (asset) resulting from employee service in the current period. [Refer: Net defined benefit liability (asset)] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 19 -IssueDate 2023-01-01 -Paragraph 141 -Subparagraph a -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=19&code=ifrs-tx-2023-en-r&anchor=para_141_a&doctype=Standard -URIDate 2023-03-23 + Details
Name: | ifrs-full_CurrentServiceCostNetDefinedBenefitLiabilityAsset
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition The decrease (increase) in a net defined benefit liability (asset) resulting from the remeasurement of that net defined benefit liability (asset). [Refer: Net defined benefit liability (asset)] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 19 -IssueDate 2023-01-01 -Paragraph 141 -Subparagraph c -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=19&code=ifrs-tx-2023-en-r&anchor=para_141_c&doctype=Standard -URIDate 2023-03-23 + Details
Name: | ifrs-full_GainLossOnRemeasurementOfNetDefinedBenefitLiabilityAsset
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition The increase (decrease) in the net defined benefit liability (asset) resulting from the passage of time. [Refer: Interest expense; Net defined benefit liability (asset)] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 19 -IssueDate 2023-01-01 -Paragraph 141 -Subparagraph b -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=19&code=ifrs-tx-2023-en-r&anchor=para_141_b&doctype=Standard -URIDate 2023-03-23 + Details
Name: | ifrs-full_InterestExpenseIncomeNetDefinedBenefitLiabilityAsset
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition The amount of deficit or surplus in a defined benefit plan, adjusted for any effect of limiting a net defined benefit asset to the asset ceiling. [Refer: Defined benefit plans [member]] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 19 -IssueDate 2023-01-01 -Paragraph 140 -Subparagraph a -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=19&code=ifrs-tx-2023-en-r&anchor=para_140_a&doctype=Standard -URIDate 2023-03-23 + Details
Name: | ifrs-full_LiabilityAssetOfDefinedBenefitPlans
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

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: |