XML 193 R109.htm IDEA: XBRL DOCUMENT
v3.22.1

Schedule of Changes in net sectorial financial assets and liabilities (Details) - BRL (R$) R$ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2021 | Dec. 31, 2020
IfrsStatementLineItems [Line Items] |  |
Net sectorial financial assets and liabilities, beginning | R$ 158,221 | R$ 371,705
Operating revenues, constitution | 2,173,139 | 836,048
Operating revenues, amortization | 329,185 | (89,996)
Financial results, updating | 32,158 | 20,106
Net sectorial financial assets and liabilities, ending | 474,301 | 158,221
Rate flags | (1,423,066) | (110,126)
[custom:FinancialResultsConstitution] | (795,336) |
Sectorial financial assets, current | 173,465 | 355,570
Sectorial financial assets, current | 383,740 | 173,465
Other non-current financial assets | 173,465 | 118,419
Other non-current financial assets | 383,740 | 173,465
Other current financial liabilities | (188,709) |
Other current financial liabilities | (139,770) | (188,709)
[custom:OtherNoncurrentFinancialLiabilities1-2] | (153,409) |
Write-offs Covid Account |  | (869,516)
Other non-current financial liabilities |  | (102,284)
Portion A | Electricity purchased for resale - Itaipu |  |
IfrsStatementLineItems [Line Items] |  |
Net sectorial financial assets and liabilities, beginning | 463,176 | 793,327
Operating revenues, constitution | 1,133,849 | 893,581
Operating revenues, amortization | (348,804) | (354,300)
Financial results, updating | 38,745 | 28,197
Net sectorial financial assets and liabilities, ending | 1,286,966 | 463,176
Rate flags |  |
Write-offs Covid Account |  | (897,629)
Portion A | C V A Energ [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Net sectorial financial assets and liabilities, beginning | (100,053) | 265,788
Operating revenues, constitution | 640,205 | (242,246)
Operating revenues, amortization | 128,545 | (253,482)
Financial results, updating | (1,303) | 1,076
Net sectorial financial assets and liabilities, ending | (475,842) | (100,053)
Rate flags | (1,143,236) | (35,993)
Write-offs Covid Account |  | 164,804
Portion A | Charges For Using The Transmission System Basic Grid [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Net sectorial financial assets and liabilities, beginning | 176,877 | 13,038
Operating revenues, constitution | 164,203 | 265,030
Operating revenues, amortization | (170,538) | 48,154
Financial results, updating | 9,979 | 1,715
Net sectorial financial assets and liabilities, ending | 180,521 | 176,877
Write-offs Covid Account |  | (151,060)
Portion A | Transport Of Energy Purchased From Itaipu [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Net sectorial financial assets and liabilities, beginning | 19,746 | 24,391
Operating revenues, constitution | 10,933 | 31,762
Operating revenues, amortization | (17,746) | (10,503)
Financial results, updating | 1,085 | 801
Net sectorial financial assets and liabilities, ending | 14,018 | 19,746
Write-offs Covid Account |  | (26,705)
Portion A | E S S [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Net sectorial financial assets and liabilities, beginning | 19,131 | (264,949)
Operating revenues, constitution | 728,954 | (72,032)
Operating revenues, amortization | (23,429) | 169,396
Financial results, updating | 2,374 | (8,854)
Net sectorial financial assets and liabilities, ending | 531,280 | 19,131
Rate flags | (195,750) | (54,154)
Write-offs Covid Account |  | 249,724
Portion A | C D E [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Net sectorial financial assets and liabilities, beginning | (1,872) | 152,928
Operating revenues, constitution | 22,765 | 56,608
Operating revenues, amortization | (41,260) | (102,027)
Financial results, updating | 1,581 | 5,065
Net sectorial financial assets and liabilities, ending | (18,786) | (1,872)
Write-offs Covid Account |  | (114,446)
Portion A | Proinfa [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Net sectorial financial assets and liabilities, beginning | (145) | 8,468
Operating revenues, constitution | 22,155 | (21,615)
Operating revenues, amortization | (11,812) | (8,856)
Financial results, updating | 303 | (181)
Net sectorial financial assets and liabilities, ending | 10,501 | (145)
Write-offs Covid Account |  | 22,039
Other financial components | Refunds Of Pis And Cofins [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Operating revenues, amortization | 364,650 |
Net sectorial financial assets and liabilities, ending | (337,350) |
[custom:FinancialResultsConstitution] | (702,000) |
Other financial components | Neutrality |  |
IfrsStatementLineItems [Line Items] |  |
Net sectorial financial assets and liabilities, beginning | 77,265 | 48,506
Operating revenues, constitution | 60,608 | 95,870
Operating revenues, amortization | (57,925) | (52,843)
Financial results, updating | 1,229 | 187
Net sectorial financial assets and liabilities, ending | 81,177 | 77,265
Write-offs Covid Account |  | (14,455)
Other financial components | Offset Of Energy Surplus Deficit Under C C E A R Bilateral Contracts [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Net sectorial financial assets and liabilities, beginning | 36,395 | 40,192
Operating revenues, constitution | (383) | 75,917
Operating revenues, amortization | (36,196) | (79,714)
Net sectorial financial assets and liabilities, ending | (184) | 36,395
Other financial components | Hydrological risk |  |
IfrsStatementLineItems [Line Items] |  |
Net sectorial financial assets and liabilities, beginning | (474,111) | (347,160)
Operating revenues, constitution | (562,663) | (444,291)
Operating revenues, amortization | 443,644 | 322,432
Financial results, updating | (11,022) | (5,092)
Net sectorial financial assets and liabilities, ending | (604,152) | (474,111)
Other financial components | Tariff refunds |  |
IfrsStatementLineItems [Line Items] |  |
Net sectorial financial assets and liabilities, beginning | (193,669) | (194,253)
Operating revenues, constitution | (97,684) | (83,514)
Operating revenues, amortization | 100,956 | 88,269
Financial results, updating | (8,600) | (4,171)
Net sectorial financial assets and liabilities, ending | (198,997) | (193,669)
Other financial components | Overcontracting |  |
IfrsStatementLineItems [Line Items] |  |
Net sectorial financial assets and liabilities, beginning | 130,677 | (168,123)
Operating revenues, constitution | (99,743) | 274,051
Operating revenues, amortization | (23,230) | 145,853
Financial results, updating | (2,220) | 663
Net sectorial financial assets and liabilities, ending | (78,596) | 130,677
Rate flags | (84,080) | (19,979)
Write-offs Covid Account |  | (101,788)
Other financial components | Itaipu Bonus [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Operating revenues, constitution | 60,065 |
Financial results, updating | 220 |
Net sectorial financial assets and liabilities, ending | (26,451) |
[custom:FinancialResultsConstitution] | (86,736) |
Other financial components | Others [Member] |  |
IfrsStatementLineItems [Line Items] |  |
Net sectorial financial assets and liabilities, beginning | 4,804 | (448)
Operating revenues, constitution | 89,875 | 6,927
Operating revenues, amortization | 22,330 | (2,375)
Financial results, updating | (213) | 700
Net sectorial financial assets and liabilities, ending | 110,196 | R$ 4,804
[custom:FinancialResultsConstitution] | R$ (6,600) |

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

X
- Definition The amount represents financial results updatings. + References No definition available. + Details
Name: | elp_FinancialResultsUpdating
Namespace Prefix: | elp_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
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 amount represents operating revenues amortization. + References No definition available. + Details
Name: | elp_OperatingRevenuesAmortization
Namespace Prefix: | elp_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition The amount represents operating revenues constitution. + References No definition available. + Details
Name: | elp_OperatingRevenuesConstitution
Namespace Prefix: | elp_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition The amount represents other financial assets liabilities net. + References No definition available. + Details
Name: | elp_OtherFinancialAssetsLiabilitiesNet
Namespace Prefix: | elp_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- References No definition available. + Details
Name: | elp_OtherNoncurrentFinancialLiabilities1
Namespace Prefix: | elp_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition It represents rate flags. + References No definition available. + Details
Name: | elp_RateFlags
Namespace Prefix: | elp_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition The amount represents write-offs covid account. + References No definition available. + Details
Name: | elp_WriteoffsCovidAccount
Namespace Prefix: | elp_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition The amount of current financial assets that the entity does not separately disclose in the same statement or note. [Refer: Other financial assets; Current financial assets] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 1 -IssueDate 2021-01-01 -Paragraph 54 -Subparagraph d -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2021-en-r&anchor=para_54_d&doctype=Standard -URIDate 2021-03-24 + Details
Name: | ifrs-full_OtherCurrentFinancialAssets
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition The amount of current financial liabilities that the entity does not separately disclose in the same statement or note. [Refer: Other financial liabilities; Current financial liabilities] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 12 -IssueDate 2021-01-01 -Paragraph B13 -Subparagraph b -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=12&code=ifrs-tx-2021-en-r&anchor=para_B13_b&doctype=Appendix&subtype=B -URIDate 2021-03-24 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 1 -IssueDate 2021-01-01 -Paragraph 54 -Subparagraph m -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2021-en-r&anchor=para_54_m&doctype=Standard -URIDate 2021-03-24 + Details
Name: | ifrs-full_OtherCurrentFinancialLiabilities
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition The amount of non-current financial assets that the entity does not separately disclose in the same statement or note. [Refer: Other financial assets] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 1 -IssueDate 2021-01-01 -Paragraph 54 -Subparagraph d -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2021-en-r&anchor=para_54_d&doctype=Standard -URIDate 2021-03-24 + Details
Name: | ifrs-full_OtherNoncurrentFinancialAssets
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition The amount of non-current financial liabilities that the entity does not separately disclose in the same statement or note. [Refer: Other financial liabilities] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 12 -IssueDate 2021-01-01 -Paragraph B13 -Subparagraph c -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=12&code=ifrs-tx-2021-en-r&anchor=para_B13_c&doctype=Appendix&subtype=B -URIDate 2021-03-24 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 1 -IssueDate 2021-01-01 -Paragraph 54 -Subparagraph m -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2021-en-r&anchor=para_54_m&doctype=Standard -URIDate 2021-03-24 + Details
Name: | ifrs-full_OtherNoncurrentFinancialLiabilities
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Details
Name: | ifrs-full_AssetsAndLiabilitiesAxis=elp_PortionAMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_ClassesOfFinancialAssetsAxis=elp_ElectricityPurchasedForResaleItaipuMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_ClassesOfFinancialAssetsAxis=elp_CVAEnergMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_ClassesOfFinancialAssetsAxis=elp_ChargesForUsingTheTransmissionSystemBasicGridMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_ClassesOfFinancialAssetsAxis=elp_TransportOfEnergyPurchasedFromItaipuMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_ClassesOfFinancialAssetsAxis=elp_ESSMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_ClassesOfFinancialAssetsAxis=elp_CDEMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_ClassesOfFinancialAssetsAxis=elp_ProinfaMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_AssetsAndLiabilitiesAxis=elp_OtherFinancialComponentsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_ClassesOfFinancialAssetsAxis=elp_RefundsOfPisAndCofinsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_ClassesOfFinancialAssetsAxis=elp_NeutralityMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_ClassesOfFinancialAssetsAxis=elp_OffsetOfEnergySurplusDeficitUnderCCEARBilateralContractsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_ClassesOfFinancialAssetsAxis=elp_HydrologicalRiskMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_ClassesOfFinancialAssetsAxis=elp_TariffRefundsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_ClassesOfFinancialAssetsAxis=elp_OvercontractingMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_ClassesOfFinancialAssetsAxis=elp_ItaipuBonusMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_ClassesOfFinancialAssetsAxis=elp_OthersMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |