XML 211 R177.htm IDEA: XBRL DOCUMENT
v3.25.1

Right-of-use asset and lease liability (Details 1) - BRL (R$) R$ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2024 | Dec. 31, 2023
Disclosure of detailed information about property, plant and equipment [line items] |  |
Initial adoption on beginning | R$ 270,442 | R$ 273,756
Additions | 189,115 | 82,886
Charges | 34,089 | 25,506
Amortization - principal | (73,287) | (72,334)
Payment - charges | (34,662) | (25,465)
Loss on disposal | (48,362) | (2,334)
Reclassification | (8,829) | (11,573)
Lease liability | 328,506 | R$ 270,442
Current lease liabilities | 57,502 |
Noncurrent | R$ 271,004 |
Bottom of range [member] |  |
Disclosure of detailed information about property, plant and equipment [line items] |  |
Discount rate based on the nominal interest rate | 3.58% |
Top of range [member] |  |
Disclosure of detailed information about property, plant and equipment [line items] |  |
Discount rate based on the nominal interest rate | 15.55% |

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- Definition Addition To Lease Liability + References No definition available. + Details
Name: | elp_AdditionToLeaseLiability
Namespace Prefix: | elp_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

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

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

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

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

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- Definition Discount rate based on the nominal interest rate + References No definition available. + Details
Name: | elp_DiscountRateBasedOnTheNominalInterestRate
Namespace Prefix: | elp_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | duration

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

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- Definition The amount of current lease liabilities. [Refer: Lease liabilities] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 16 -IssueDate 2024-01-01 -Paragraph 47 -Subparagraph b -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=16&code=ifrs-tx-2024-en-r&anchor=para_47_b&doctype=Standard -URIDate 2024-03-27 + Details
Name: | ifrs-full_CurrentLeaseLiabilities
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

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- Definition Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with members defined in one or many axes of the table. + References No definition available. + Details
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Namespace Prefix: | ifrs-full_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

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- Definition The amount of liabilities related to the entity's leases. Lease is a contract, or part of a contract, that conveys the right to use an underlying asset for a period of time in exchange for consideration. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 16 -IssueDate 2024-01-01 -Paragraph 47 -Subparagraph b -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=16&code=ifrs-tx-2024-en-r&anchor=para_47_b&doctype=Standard -URIDate 2024-03-27 + Details
Name: | ifrs-full_LeaseLiabilities
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

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- Definition The amount of non-current lease liabilities. [Refer: Lease liabilities] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 16 -IssueDate 2024-01-01 -Paragraph 47 -Subparagraph b -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=16&code=ifrs-tx-2024-en-r&anchor=para_47_b&doctype=Standard -URIDate 2024-03-27 + Details
Name: | ifrs-full_NoncurrentLeaseLiabilities
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

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- Details
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Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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- Details
Name: | ifrs-full_RangeAxis=ifrs-full_TopOfRangeMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |