XML 200 R116.htm IDEA: XBRL DOCUMENT
v3.22.1

Schedule of transmission service concession contract (Details) - BRL (R$) R$ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2021 | Dec. 31, 2020
IfrsStatementLineItems [Line Items] |  |
Contract assets, beginning | R$ 5,492,797 |
Contract assets, beginning | 6,888,048 | R$ 5,492,797
Power Transmission Concession [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Contract assets, beginning | 4,350,582 | 3,919,635
Realization of gains/losses in business combinations | 722 | 722
Transfers to electricity grid use charges - customers | (565,878) | (578,147)
Transfers to property, plant and equipment | (1,483) | (613)
Transfers from litigations | 3,376 | (576)
Remuneration | 864,238 | 781,107
Construction revenue | 187,733 | 255,578
Construction income | 4,217 |
Loss from inefficiency | 3,097 | (7,654)
Write-offs |  | (23,687)
Write-offs | 217,651 |
Contract assets, beginning | 5,060,038 | 4,350,582
Power Transmission Concession [Member] | Concession Assets [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Contract assets, beginning | 3,007,234 | 2,601,929
Realization of gains/losses in business combinations | 722 | 722
Transfers to electricity grid use charges - customers | (315,358) | (312,120)
Transfers to property, plant and equipment | (1,483) | (613)
Transfers from litigations | 3,376 | (576)
Remuneration | 621,366 | 489,438
Construction revenue | 187,733 | 255,578
Construction income | 4,217 |
Loss from inefficiency | 3,097 | (7,654)
Write-offs | 91,952 | (23,687)
Write-offs | 125,699 |
Contract assets, beginning | 3,632,386 | 3,007,234
Power Transmission Concession [Member] | R B S E Assets [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Contract assets, beginning | 1,343,348 | 1,317,706
Realization of gains/losses in business combinations |  |
Transfers to electricity grid use charges - customers | (250,520) | (266,027)
Transfers to property, plant and equipment |  |
Transfers from litigations |  |
Remuneration | 242,872 | 291,669
Construction revenue |  |
Loss from inefficiency |  |
Contract assets, beginning | R$ 1,427,652 | R$ 1,343,348

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

X
- References No definition available. + Details
Name: | elp_ConstructionRevenue1
Namespace Prefix: | elp_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

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

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

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

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

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

X
- References No definition available. + Details
Name: | elp_Writeoffs1
Namespace Prefix: | elp_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition The amount of fees paid or payable to the entity's auditors. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2021-01-01 -Paragraph 112 -Subparagraph c -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2021-en-r&anchor=para_112_c&doctype=Standard -URIDate 2021-03-24 + Details
Name: | ifrs-full_AuditorsRemuneration
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition The amount of an entity’s right to consideration in exchange for goods or services that the entity has transferred to a customer, when that right is conditioned on something other than the passage of time (for example, the entity’s future performance). + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 15 -IssueDate 2021-01-01 -Paragraph 105 -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=15&code=ifrs-tx-2021-en-r&anchor=para_105&doctype=Standard -URIDate 2021-03-24 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 15 -IssueDate 2021-01-01 -Paragraph 116 -Subparagraph a -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=15&code=ifrs-tx-2021-en-r&anchor=para_116_a&doctype=Standard -URIDate 2021-03-24 + Details
Name: | ifrs-full_ContractAssets
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Details
Name: | ifrs-full_ClassesOfAssetsAxis=elp_PowerTransmissionConcessionMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | elp_ClassesOfContractAssetsAxis=elp_ConcessionAssetsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | elp_ClassesOfContractAssetsAxis=elp_RBSEAssetsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |