SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Schedule of Digital Currency Activity (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Digital Currency Assets, Current [Roll Forward]
Digital assets, beginning of period	$ 2,284	$ 724
Digital asset mining revenue, net of receivables	149,644	98,026
Mining proceeds from shared hosting	8,371	0
Proceeds from sales of digital assets	(160,777)	(98,384)
Realized gain from sale of digital assets	543	1,064
Impairment of digital assets	0	(1,056)
Payment of board fee	(89)	0
Other	0	(374)
Digital assets, end of period	0	0
Digital currency assets, current receivable	2,000	1,200
Cumulative Effect, Period of Adoption, Adjustment
Digital Currency Assets, Current [Roll Forward]
Digital assets, beginning of period	24	0
Cumulative Effect, Period of Adoption, Adjusted Balance
Digital Currency Assets, Current [Roll Forward]
Digital assets, beginning of period	$ 2,308	$ 724