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Condensed statements of income (Details) - BRL (R$) R$ / shares in Units, R$ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2019
Financial income (expenses) |  |  |
Operating income |  | R$ 4,253,266 |
Discontinued operations |  |  |
Net income | R$ 5,048,602 | 3,909,750 | R$ 2,062,869
Companhia Paranaense De Energia Copel [Member] |  |  |
Operating revenues (expenses) |  |  |
General and administrative expenses | (126,172) | (79,762) | (59,907)
Other revenues (expenses), net | (86,344) | (24,423) | 1,244
Result of equity in investees | 3,689,345 | 3,551,254 | 2,177,629
Operating income before financial results | 3,476,829 | 3,447,069 | 2,118,966
Financial income (expenses) |  |  |
Financial revenues | 304,809 | 335,485 | 209,679
Financial expenses | (112,332) | (86,076) | (235,033)
Operating income | 3,669,306 | 3,696,478 | 2,093,612
Income tax and social contribution |  |  |
Income tax and social contribution | 67,641 |  | (21,195)
Deferred income tax and social contribution | 30,250 | 127,503 | 5,850
Net income from continuing operations | 3,767,197 | 3,823,981 | 2,078,267
Discontinued operations |  |  |
Net income (loss) from discontinued operations | 1,185,376 | 80,221 | (88,321)
Net income | R$ 4,952,573 | R$ 3,904,202 | R$ 1,989,946
Basic and diluted net earning per share attributed to controlling shareholders - expressed in Brazilian Reais |  |  |
Common shares | R$ 1.20448 | R$ 1.33430 | R$ 0.72523
Class A preferred shares | 1.41173 | 1.76982 | 0.89086
Class B preferred shares | 1.50668 | 1.46773 | 0.79778
Common shares | 1.61429 | 1.36229 | 0.69440
Class A preferred shares | 1.86252 | 1.80062 | 0.85790
Class B preferred shares | R$ 1.95747 | R$ 1.49852 | R$ 0.76388

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