CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS (Unaudited) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Income Statement [Abstract]
Revenue - bitcoin mining	$ 31,224		$ 53,119
Costs and operating expenses (income)
Cost of revenue	15,868		24,009
General and administrative	21,335	$ 16,704	38,755	$ 34,094
Depreciation	14,412	8	26,067	15
Change in fair value of derivative asset	(3,222)		(8,550)
Power sales	(5,651)		(5,749)
Equity in losses of equity investees	1,431	12,079	2,181	12,232
Realized gain on sale of bitcoin	(4,185)		(8,206)
Impairment of bitcoin	2,828	535	4,633	539
Other gains			(2,260)
Total costs and operating expenses	42,816	29,326	70,880	46,880
Operating loss	(11,592)	(29,326)	(17,761)	(46,880)
Other income (expense)
Interest income	25	44	101	51
Interest expense	(485)		(886)
Change in fair value of warrant liability	(22)	63	(59)	111
Other expense	(12)		(12)
Total other income (expense)	(494)	107	(856)	162
Loss before taxes	(12,086)	(29,219)	(18,617)	(46,718)
Current income tax expense	(31)		(48)
Deferred income tax expense	(584)		(637)
Total income tax expense	(615)		(685)
Net loss	$ (12,701)	$ (29,219)	$ (19,302)	$ (46,718)
Net loss per share - basic	$ (0.05)	$ (0.12)	$ (0.08)	$ (0.19)
Net loss per share - diluted	$ (0.05)	$ (0.12)	$ (0.08)	$ (0.19)
Weighted average shares outstanding - basic	249,127,664	247,730,410	248,892,181	248,945,581
Weighted average shares outstanding - diluted	249,127,664	247,730,410	248,892,181	248,945,581