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VARIABLE INTEREST ENTITIES - POWER PURCHASE COMMITMENT (Details) - Power purchase commitment $ in Millions | 1 Months Ended |  |
--- | --- | --- | ---
Nov. 30, 2021 USD ($) | Sep. 30, 2022 USD ($) | May 31, 2022 MW
Variable interest entities |  |  |
Firm capacity from power purchase commitment (in megawatts) | MW |  |  | 236.5
Residual guarantee associated with power purchase commitment |  | $ 0.0 |
Maximum exposure to loss from power purchase commitment |  | $ 0.9 |
Whitewater cogeneration facility |  |  |
Variable interest entities |  |  |
Expected purchase price for facility | $ 72.7 |  |

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