SUPPLEMENTAL BALANCE SHEET AND CASH FLOW INFORMATION - Noncash Investing and Financing Activities (Details) - USD ($) $ in Thousands		12 Months Ended
	Dec. 11, 2023	Dec. 31, 2023	Dec. 31, 2022
Property Plant And Equipment [Line Items]
Property and equipment purchases in accounts payable		$ 813	$ 6,676
Common stock issued for amendment fee to lender		1,000	0
Subscription receivable in exchange for issuance of common stock		698	0
Accrued interest added to debt principal		1,212	0
Common stock issued in exchange for equity interest	$ 900	869	0
Warrant issued in exchange for warrant asset		477	0
Miners
Property Plant And Equipment [Line Items]
Exchange of assets for reduction in debt		71,755	0
Exchange of property plant and equipment for reduction in debt		50,000
Miner coupons
Property Plant And Equipment [Line Items]
Exchange of property plant and equipment for reduction in debt		1,152	0
Miner deposits
Property Plant And Equipment [Line Items]
Exchange of property plant and equipment for reduction in debt		$ 7,381	$ 0