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v3.22.1

Trade Accounts Receivable (Details Narrative) | 12 Months Ended
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Dec. 31, 2021 BRL (R$)
IfrsStatementLineItems [Line Items] |
Total amount presented of controversial portion of colider HPP | R$ 119,665,000
Percentage of total electricity consumption | 10.00%
Percentage of bonus credited to electricity bill | 20.00%
Amount of assets credited | R$ 134,890
Top of range [member] |
IfrsStatementLineItems [Line Items] |
Discount rate for trade account receivables | 1.16%

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- References No definition available. + Details
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Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

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- References No definition available. + Details
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Namespace Prefix: | elp_
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Balance Type: | na
Period Type: | duration

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- References No definition available. + Details
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Namespace Prefix: | elp_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

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- References No definition available. + Details
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Namespace Prefix: | elp_
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Balance Type: | na
Period Type: | duration

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- References No definition available. + Details
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Namespace Prefix: | elp_
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Balance Type: | na
Period Type: | duration

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- References No definition available. + Details
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Namespace Prefix: | elp_
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Balance Type: | debit
Period Type: | duration

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