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42 Condensed individual financial information of Companhia Paranaense de Energia - Copel (Details 2) - BRL (R$) R$ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2020 | Dec. 31, 2019 | Dec. 31, 2018
CondensedUnconsolidatedFinancialInformationOfCompanhiaParanaenseDeEnergiaCopelLineItems [Line Items] |  |  |
NET INCOME | R$ 3,909,750 |  |
Gain (losses) on actuarial liabilities |  |  |
Post employment benefits | (271,345) |  |
Taxes on other comprehensive income | 92,190 |  |
Items that are or maybe reclassified to profit or loss |  |  |
Total comprehensive income, net of taxes | (179,155) |  |
TOTAL COMPREHENSIVE INCOME | 3,730,595 | R$ 1,939,685 | R$ 1,405,644
Restated [Member] |  |  |
CondensedUnconsolidatedFinancialInformationOfCompanhiaParanaenseDeEnergiaCopelLineItems [Line Items] |  |  |
NET INCOME |  | 2,062,869 | 1,444,004
Gain (losses) on actuarial liabilities |  |  |
Post employment benefits |  | (186,628) | (58,354)
Taxes on other comprehensive income |  | 63,444 | 19,994
Items that are or maybe reclassified to profit or loss |  |  |
Total comprehensive income, net of taxes |  | (123,184) | (38,360)
TOTAL COMPREHENSIVE INCOME |  | 1,939,685 | 1,405,644
Companhia Paranaense de Energia - Copel [member] |  |  |
CondensedUnconsolidatedFinancialInformationOfCompanhiaParanaenseDeEnergiaCopelLineItems [Line Items] |  |  |
NET INCOME | 3,904,202 |  |
Gain (losses) on actuarial liabilities |  |  |
Post employment benefits | (779) |  |
Post employment benefits - equity | (178,434) |  |
Taxes on other comprehensive income | 265 |  |
Items that are or maybe reclassified to profit or loss |  |  |
Total comprehensive income, net of taxes | (178,948) |  |
TOTAL COMPREHENSIVE INCOME | R$ 3,725,254 |  |
Companhia Paranaense de Energia - Copel [member] | Restated [Member] |  |  |
CondensedUnconsolidatedFinancialInformationOfCompanhiaParanaenseDeEnergiaCopelLineItems [Line Items] |  |  |
NET INCOME |  | 1,989,946 | 1,407,063
Gain (losses) on actuarial liabilities |  |  |
Post employment benefits |  | (3,371) | (408)
Post employment benefits - equity |  | (120,358) | (38,245)
Taxes on other comprehensive income |  | 1,146 | 139
Items that are or maybe reclassified to profit or loss |  |  |
Subsidiary loss with interest variation |  | (4,874) |
Total comprehensive income, net of taxes |  | (127,457) | (38,514)
TOTAL COMPREHENSIVE INCOME |  | R$ 1,862,489 | R$ 1,368,549

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