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v3.22.1

Schedule of outstanding balances with related parties (Details) - BRL (R$) R$ in Thousands | Dec. 31, 2021 | Dec. 31, 2020
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Entity Information [Line Items] |  |
Related parties assets | R$ 155,946 | R$ 180,635
[custom:RelatedPartiesLiabilities-0] | 8,143 | 289,501
Companhia Paranaense De Energia Copel [Member] |  |
Entity Information [Line Items] |  |
Related parties assets | 5,374 | 6,726
Companhia Paranaense De Energia Copel [Member] | Copel Distribuicao [Member] |  |
Entity Information [Line Items] |  |
Related parties assets | 150,572 | 140,337
Companhia Paranaense De Energia Copel [Member] | U E G Araucaria Mutual [Member] |  |
Entity Information [Line Items] |  |
Related parties assets | (0) | 33,572
Companhia Paranaense De Energia Copel [Member] | Copel C T E Mutual [Member] |  |
Entity Information [Line Items] |  |
[custom:RelatedPartiesLiabilities-0] |  | 282,817
Companhia Paranaense De Energia Copel [Member] | Investees And Subsidiaries Structure Sharing [Member] |  |
Entity Information [Line Items] |  |
[custom:RelatedPartiesLiabilities-0] | 2,292 | 833
Companhia Paranaense De Energia Copel [Member] | Elejor Advance [Member] |  |
Entity Information [Line Items] |  |
[custom:RelatedPartiesLiabilities-0] | R$ 5,851 | R$ 5,851

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- Details
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- Details
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Period Type: |

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- Details
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- Details
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- Details
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- Details
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