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OPERATIONAL CONTEXT -Itaipu Binacional (Details) - 12 months ended Dec. 31, 2021 - Itaipu - ENBpar R$ in Thousands, $ in Thousands | BRL (R$) installment | USD ($) installment
--- | --- | ---
OPERATIONAL CONTEXT |  |
Ownership interest transferred (in percent) | 50.00% | 50.00%
Consideration for the transfer | R$ 1,082,275 | $ 208,262
Number of monthly installments | installment | 240 | 240
Interest rate on consideration of the transfer | 4.76% | 4.76%
Write-off of equity interest | R$ (185,617) |
Gain in transfer | R$ 896,658 |

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