DERIVATIVES AND HEDGING ACTIVITIES Schedule of Notional Amounts of Financial Instruments (Details) - MWh	6 Months Ended	12 Months Ended
Jun. 30, 2022	Dec. 31, 2021
Energy Commodities and Service \| Energy Related Derivative \| Not Designated as Hedging Instrument
Derivative [Line Items]
Underlying, Derivative Energy Measure	400,000	500,000

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

No definition available.

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