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CONSOLIDATED FINANCIAL STATEMENTS - Associate companies (Details) - BRL (R$) R$ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2020 | Dec. 31, 2019 | Dec. 31, 2018
Interest in Associate companies |  |  |
Net income | R$ 2,388,054 | R$ 1,216,887 | R$ 2,326,382
Total comprehensive income | 4,653,996 | 1,589,369 | 2,713,308
Associate companies |  |  |
Interest in Associate companies |  |  |
Net income | 42,008 | 31,249 | 31,806
Total comprehensive income | R$ 42,008 | R$ 31,249 | R$ 31,806
Dona Francisca Energtica S.A. |  |  |
Interest in Associate companies |  |  |
Equity Interests (as a percent) | 51.82% | 51.82% | 51.82%
Corsa Controladora, S.A. de C.V. |  |  |
Interest in Associate companies |  |  |
Equity Interests (as a percent) |  |  | 49.00%

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