GENERAL AND BASIS OF PRESENTATION - Impairment of Long-Lived Assets (Details) - USD ($) $ in Thousands	3 Months Ended
Mar. 31, 2026	Mar. 31, 2025
Business Combination [Line Items]
Impairment of long-lived assets	$ 8,112	$ 0
Pomona 1 Battery Energy Storage Facility
Business Combination [Line Items]
Impairment of long-lived assets	$ 8,100

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.

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+ Details