XML 401 R199.htm IDEA: XBRL DOCUMENT
v3.24.1.u1

Operating Costs and Expenses (Details 1) - BRL (R$) R$ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021
IfrsStatementLineItems [Line Items] |  |  |
Electricity purchased for resale | R$ 7,716,190 | R$ 8,096,910 | R$ 9,503,743
Purchase Of Energy In The Regulated Environment [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Electricity purchased for resale | 3,658,852 | 3,538,507 | 3,872,427
Itaipu Binacional [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Electricity purchased for resale | 980,302 | 1,460,955 | 1,787,691
Electric Energy Trade Chamber [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Electricity purchased for resale | 431,303 | 370,207 | 1,673,116
Bilateral Contracts [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Electricity purchased for resale | 1,998,640 | 2,609,713 | 2,578,241
Program For Incentive To Alternative Energy Sources Proinfa [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Electricity purchased for resale | 370,495 | 437,461 | 271,435
Micro And Mini Generators And Repurchase Of Customers [Member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Electricity purchased for resale | 1,125,857 | 675,804 | 360,371
PIS Pasep Cofins Taxes On Electricity Purchased For Resale [member] |  |  |
IfrsStatementLineItems [Line Items] |  |  |
Electricity purchased for resale | R$ (849,259) | R$ (995,737) | R$ (1,075,356)

X
- References No definition available. + Details
Name: | elp_ElectricityPurchasedForResale
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
- Details
Name: | elp_TypeOfExpenseAxis=elp_PurchaseOfEnergyInTheRegulatedEnvironmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | elp_TypeOfExpenseAxis=elp_ItaipuBinacionalMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | elp_TypeOfExpenseAxis=elp_ElectricEnergyTradeChamberMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | elp_TypeOfExpenseAxis=elp_BilateralContractsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | elp_TypeOfExpenseAxis=elp_ProgramForIncentiveToAlternativeEnergySourcesProinfaMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | elp_TypeOfExpenseAxis=elp_MicroAndMiniGeneratorsAndRepurchaseOfCustomersMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | elp_TypeOfExpenseAxis=elp_PISPasepCofinsTaxesOnElectricityPurchasedForResaleMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |