XML 144 R118.htm IDEA: XBRL DOCUMENT
v3.20.1

11 Contract assets (Details 1) - BRL (R$) R$ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2019 | Dec. 31, 2018 | Dec. 31, 2017
SummaryOfContractAssetsLineItems [Line Items] |  |  |
Contract assets, beginning | R$ 3,433,230 |  |
Effect of acquisition of control of Costa Oeste and Marumbi |  | R$ 66,775 |
Transfers to intangible assets | (26,789) | (28,742) | R$ (42,740)
Loss on disposal | (7,949) | (9,762) |
Contract assets, ending | 4,051,384 | 3,433,230 |
Power Distribution Service Concession [Member] |  |  |
SummaryOfContractAssetsLineItems [Line Items] |  |  |
Contract assets, beginning | 640,500 |  |
Transfers from intangible assets |  | 688,346 |
Acquisitions | 1,021,644 | 797,832 |
Provision for legal claims added to the cost of the works | 1,823 | 4,320 |
Transfers to intangible assets | (678,680) | (668,022) |
Transfers to accounts receivable related to concession | (28,987) | (66,380) |
Loss on disposal | (7,949) | (8,832) |
Contract assets, ending | 844,284 | 640,500 |
Power Distribution Service Concession [Member] | Special Liabilities [Member] |  |  |
SummaryOfContractAssetsLineItems [Line Items] |  |  |
Contract assets, beginning | (24,255) |  |
Transfers from intangible assets |  | (26,100) |
Acquisitions |  |  |
Customers contributions | (106,764) |  |
Provision for legal claims added to the cost of the works |  |  |
Transfers to intangible assets | 93,164 | 107,679 |
Transfers to accounts receivable related to concession | 4,088 | 930 |
Loss on disposal |  |  |
Contract assets, ending | (31,070) | (24,255) |
Power Distribution Service Concession [Member] | Assets [Member] |  |  |
SummaryOfContractAssetsLineItems [Line Items] |  |  |
Contract assets, beginning | 664,755 |  |
Transfers from intangible assets |  | 714,446 |
Acquisitions | 1,021,644 | 797,832 |
Customers contributions |  |  |
Provision for legal claims added to the cost of the works | 1,823 | 4,320 |
Transfers to intangible assets | (771,844) | (775,701) |
Transfers to accounts receivable related to concession | (33,075) | (67,310) |
Loss on disposal | (7,949) | (8,832) |
Contract assets, ending | 875,354 | 664,755 |
Piped Gas Distribution Service Concession [Member] |  |  |
SummaryOfContractAssetsLineItems [Line Items] |  |  |
Contract assets, beginning | 25,718 |  |
Transfers from intangible assets |  | 19,471 |
Acquisitions | 17,590 | 15,618 |
Transfers to intangible assets |  | (2,042) |
Transfers to accounts receivable related to concession | (16,574) | (6,399) |
Loss on disposal |  | (930) |
Contract assets, ending | 26,734 | 25,718 |
Power Transmission Concession [Member] |  |  |
SummaryOfContractAssetsLineItems [Line Items] |  |  |
Contract assets, beginning | 2,767,012 |  |
Transfers from accounts receivable related to concession |  | 1,497,399 |
Transfers from accounts receivable related to concession - RBSE |  | 635,292 |
Effect of acquisition of control of Costa Oeste and Marumbi |  | 258,908 |
Transfers to electricity grid use charges - customers | (286,158) | (243,247) |
Transfers to property, plant and equipment | (3,353) | (501) |
Transfers from litigations | (313) | 8,277 |
Business combinations effects | 117,942 |  |
Realization of gains/losses in business combinations | 282 |  |
Remuneration | 368,514 | 268,904 |
Construction revenue | 173,733 | 297,018 |
Construction income | 42,707 | 44,962 |
Contract assets, ending | R$ 3,180,366 | R$ 2,767,012 |

X
- Definition The amount of business combinations effects. + References No definition available. + Details
Name: | elp_BusinessCombinationsEffects
Namespace Prefix: | elp_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

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

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

X
- Definition The amount represents contract assets tranfer from accounts receivable related to concession. + References No definition available. + Details
Name: | elp_ContractAssetsTransfersFromAccountsReceivableRelatedToConcession
Namespace Prefix: | elp_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition The amount represents contract assets tranfer from accounts receivable related to concession. + References No definition available. + Details
Name: | elp_ContractAssetsTransfersFromAccountsReceivableRelatedToConcessionRBSE
Namespace Prefix: | elp_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition The amount represents contract assets tranfers from judicail deposits and litigations. + References No definition available. + Details
Name: | elp_ContractAssetsTransfersFromJudicialDepositsAndLitigations
Namespace Prefix: | elp_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition The amount represents contract assets tranfer to electricity grid use charges customers. + References No definition available. + Details
Name: | elp_ContractAssetsTransfersToElectricityGridUseChargesCustomers
Namespace Prefix: | elp_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition The amount represents contract assets tranfers to property plant and equipment. + References No definition available. + Details
Name: | elp_ContractAssetsTransfersToPropertyPlantAndEquipment
Namespace Prefix: | elp_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition The amount represents effect of acquisition of control of costa oeste and marumbi. + References No definition available. + Details
Name: | elp_EffectOfAcquisitionOfControlOfCostaOesteAndMarumbi
Namespace Prefix: | elp_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition The amount represents provision for legal claim added to cost of works. + References No definition available. + Details
Name: | elp_ProvisionForLegalClaimsAddedToCostOfWorks
Namespace Prefix: | elp_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition The amount of realization of gainslosses in business combinations. + References No definition available. + Details
Name: | elp_RealizationOfGainslossesInBusinessCombinations
Namespace Prefix: | elp_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Schedule reflecting summary of contractual. + References No definition available. + Details
Name: | elp_SummaryOfContractAssetsLineItems
Namespace Prefix: | elp_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The amount represents tranfers to accounts receivable related to concession. + References No definition available. + Details
Name: | elp_TransfersToAccountsReceivableRelatedToConcession
Namespace Prefix: | elp_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition The increase in intangible assets and goodwill resulting from acquisitions through business combinations. [Refer: Business combinations [member]; Intangible assets and goodwill] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 38 -IssueDate 2019-01-01 -Paragraph 118 -Subparagraph e -Clause i -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=38&code=ifrs-tx-2019-en-r&anchor=para_118_e_i&doctype=Standard -URIDate 2019-03-27 + Details
Name: | ifrs-full_AcquisitionsThroughBusinessCombinationsIntangibleAssetsAndGoodwill
Namespace Prefix: | ifrs-full_
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 2019-01-01 -Paragraph 112 -Subparagraph c -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2019-en-r&anchor=para_112_c&doctype=Standard -URIDate 2019-03-27 + 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 2019-01-01 -Paragraph 105 -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=15&code=ifrs-tx-2019-en-r&anchor=para_105&doctype=Standard -URIDate 2019-03-27 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 15 -IssueDate 2019-01-01 -Paragraph 116 -Subparagraph a -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=15&code=ifrs-tx-2019-en-r&anchor=para_116_a&doctype=Standard -URIDate 2019-03-27 + Details
Name: | ifrs-full_ContractAssets
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition The amount of deposit liabilities from customers held by the entity. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2019-01-01 -Paragraph 55 -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2019-en-r&anchor=para_55&doctype=Standard -URIDate 2019-03-27 + Details
Name: | ifrs-full_DepositsFromCustomers
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition The decrease in intangible assets other than goodwill resulting from disposals. [Refer: Intangible assets other than goodwill] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 38 -IssueDate 2019-01-01 -Paragraph 118 -Subparagraph e -Clause ii -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=38&code=ifrs-tx-2019-en-r&anchor=para_118_e_ii&doctype=Standard -URIDate 2019-03-27 + Details
Name: | ifrs-full_DisposalsIntangibleAssetsOtherThanGoodwill
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition The gains (losses) on disposals of non-current assets. [Refer: Non-current assets] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2019-01-01 -Paragraph 112 -Subparagraph c -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2019-en-r&anchor=para_112_c&doctype=Standard -URIDate 2019-03-27 + Details
Name: | ifrs-full_GainsLossesOnDisposalsOfNoncurrentAssets
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition The increase (decrease) in intangible assets and goodwill resulting from transfers and changes that the entity does not separately disclose in the same statement or note. [Refer: Intangible assets and goodwill] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 38 -IssueDate 2019-01-01 -Paragraph 118 -Subparagraph e -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=38&code=ifrs-tx-2019-en-r&anchor=para_118_e&doctype=Standard -URIDate 2019-03-27 + Details
Name: | ifrs-full_IncreaseDecreaseThroughTransfersAndOtherChangesIntangibleAssetsAndGoodwill
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

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

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

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

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

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