SUPPLEMENTAL BALANCE SHEET AND CASH FLOW INFORMATION - Balance Sheet Information (Details) - USD ($) $ in Thousands	Mar. 31, 2023	Dec. 31, 2022
Prepaid expenses:
Electric deposits	$ 1,400	$ 1,400
Prepaid insurance	2,314	3,822
Other	1,132	1,044
Total	4,846	6,266
Accrued expenses:
Accrued interest	1,346	1,741
Other	4,200	9,586
Total	$ 5,546	$ 11,327

Prepaid Expense, Electric Deposits, Current

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