XML 204 R120.htm IDEA: XBRL DOCUMENT
v3.22.1

Other Receivables (Details Narrative) - BRL (R$) R$ in Thousands | 6 Months Ended | 12 Months Ended
--- | --- | ---
Jun. 30, 2021 | Dec. 31, 2021
C D E Transfer [Member] |  |
IfrsStatementLineItems [Line Items] |  |
CDE Transfer amount (per month) | R$ 45,019 | R$ 47,005

X
- References No definition available. + Details
Name: | elp_ElectricDevelopmentAccountTransferAmount
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
- Details
Name: | ifrs-full_ClassesOfAssetsAxis=elp_CDETransferMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |