SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Schedule of Roll-forward of Digital Assets (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Digital Currency Assets, Current [Roll Forward]
Digital assets, beginning of period	$ 2,284	$ 724
Digital asset self-mining revenue, net of receivables	409,560	389,456
Mining revenue from shared hosting	15,693	17,626
Proceeds from sales of digital assets and shared hosting	(402,461)	(404,686)
Change in fair value of digital assets	(1,052)	0	$ 0
Gain from sale of digital assets	0	3,886	44,298
Impairment of digital assets	0	(4,406)
Payment of board fee	(89)	(316)
Other	(66)	0
Digital assets, end of period	23,893	2,284	724
Digital asset receivable, current	900	1,700
Realized gains	3,900
Realized losses	3,700
Cumulative Effect, Period of Adoption, Adjustment
Digital Currency Assets, Current [Roll Forward]
Digital assets, beginning of period	24	0
Digital assets, end 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
Digital assets, end of period		$ 2,308	$ 724