SUPPLEMENTAL BALANCE SHEET AND CASH FLOW INFORMATION - Cash Flow Information (Details) - USD ($) $ in Thousands		3 Months Ended
	Jan. 30, 2023	Mar. 31, 2023	Mar. 31, 2022
Property, Plant and Equipment [Line Items]
Property and equipment purchases in accounts payable		$ 751	$ 10,271
Common stock issued for amendment fee to lender		1,000	0
Accrued interest added to debt principal		680	0
Miners
Property, Plant and Equipment [Line Items]
Exchange of property plant and equipment, for reduction in debt	$ 50,000	49,950	0
Miner Coupons
Property, Plant and Equipment [Line Items]
Exchange of property plant and equipment, for reduction in debt	1,100	1,152	0
Miner deposits
Property, Plant and Equipment [Line Items]
Exchange of property plant and equipment, for reduction in debt	$ 7,400	$ 7,381	$ 0