XML 222 R188.htm IDEA: XBRL DOCUMENT
v3.25.1

Equity (Details 1) | Dec. 31, 2024 shares
--- | ---
Common Shares [Member] |
Number of shares outstanding | 1,300,347,300
Percent | 10000000.00%
Common Shares [Member] | State Of Parana [Member] |
Number of shares outstanding | 358,562,509
Percent | 2757000.00%
Common Shares [Member] | BNDES [Member] |
Number of shares outstanding | 131,161,562
Percent | 1009000.00%
Common Shares [Member] | Other Shareholders [Member] |
Number of shares outstanding | 807,999,429
Percent | 6214000.00%
Common Shares [Member] | Treasury shares [member] |
Number of shares outstanding | 2,623,800
Percent | 20000.00%
Class A Preferred Shares [Member] |
Number of shares outstanding | 3,128,000
Percent | 10000000.00%
Class A Preferred Shares [Member] | Other Shareholders [Member] |
Number of shares outstanding | 3,128,000
Percent | 10000000.00%
Class B Preferred Shares [Member] |
Number of shares outstanding | 1,679,335,290
Percent | 10000000.00%
Class B Preferred Shares [Member] | State Of Parana [Member] |
Number of shares outstanding | 116,081,402
Percent | 691000.00%
Class B Preferred Shares [Member] | BNDES [Member] |
Number of shares outstanding | 524,646,248
Percent | 3124000.00%
Class B Preferred Shares [Member] | Other Shareholders [Member] |
Number of shares outstanding | 1,035,533,040
Percent | 6167000.00%
Class B Preferred Shares [Member] | Treasury shares [member] |
Number of shares outstanding | 3,074,600
Percent | 18000.00%
Special Class [Member] |
Number of shares outstanding | 1
Percent | 10000000.00%
Special Class [Member] | State Of Parana [Member] |
Number of shares outstanding | 1
Percent | 10000000.00%
Common Shares One [Member] |
Number of shares outstanding | 2,982,810,591
Percent | 10000000.00%
Common Shares One [Member] | State Of Parana [Member] |
Number of shares outstanding | 474,643,912
Percent | 1591000.00%
Common Shares One [Member] | BNDES [Member] |
Number of shares outstanding | 655,807,810
Percent | 2199000.00%
Common Shares One [Member] | Other Shareholders [Member] |
Number of shares outstanding | 1,846,660,469
Percent | 6191000.00%
Common Shares One [Member] | Treasury shares [member] |
Number of shares outstanding | 5,698,400
Percent | 19000.00%

X
- Definition Percent + References No definition available. + Details
Name: | elp_ProportionOfOwnership
Namespace Prefix: | elp_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition The number of shares that have been authorised and issued, reduced by treasury shares held. [Refer: Treasury shares] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 1 -IssueDate 2024-01-01 -Paragraph 79 -Subparagraph a -Clause iv -URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2024-en-r&anchor=para_79_a_iv&doctype=Standard -URIDate 2024-03-27 + Details
Name: | ifrs-full_NumberOfSharesOutstanding
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant

X
- Details
Name: | ifrs-full_ClassesOfShareCapitalAxis=elp_CommonSharesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | dei_LegalEntityAxis=elp_StateOfParanaMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | dei_LegalEntityAxis=elp_BNDESMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | dei_LegalEntityAxis=elp_OtherShareholdersMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | dei_LegalEntityAxis=ifrs-full_TreasurySharesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_ClassesOfShareCapitalAxis=elp_ClassAPreferredSharesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_ClassesOfShareCapitalAxis=elp_ClassBPreferredSharesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_ClassesOfShareCapitalAxis=elp_SpecialClassMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_ClassesOfShareCapitalAxis=elp_CommonSharesOneMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |