SEGMENT REPORTING - Schedule of Revenue and Gross Profit by Reporting Segment (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Segment Reporting Information [Line Items]
Revenues	$ 319,019	$ 510,672	$ 502,400
Total cost of revenue	281,121	389,602	378,941
Gross profit	$ 37,898	$ 121,070	$ 123,459
Gross margin	12.00%	24.00%	25.00%
Colocation service
Segment Reporting Information [Line Items]
Total cost of revenue	$ 45,679	$ 21,709	$ 0
Digital asset self-mining
Segment Reporting Information [Line Items]
Total cost of revenue	218,868	314,335	291,696
Digital asset hosted mining service
Segment Reporting Information [Line Items]
Total cost of revenue	16,574	53,558	87,245
Colocation Segment | Operating Segments
Segment Reporting Information [Line Items]
Gross profit	$ 19,745	$ 2,669	$ 0
Gross margin	30.00%	11.00%	0.00%
Colocation Segment | Colocation service | Operating Segments
Segment Reporting Information [Line Items]
License fees	$ 47,861	$ 17,498	$ 0
Power fees passed through to customer	15,914	6,807	0
Maintenance and other	1,649	73	0
Revenues	65,424	24,378	0
Power fees	15,914	6,807	0
Depreciation expense	1,065	3	0
Employee compensation	7,208	2,514	0
Facility operations expense	18,927	11,907	0
Other segment items	2,565	478	0
Total cost of revenue	45,679	21,709	0
Digital Asset Self-Mining Segment | Operating Segments
Segment Reporting Information [Line Items]
Gross profit	$ 10,339	$ 94,405	$ 98,637
Gross margin	5.00%	23.00%	25.00%
Digital Asset Self-Mining Segment | Digital asset self-mining | Operating Segments
Segment Reporting Information [Line Items]
Revenues	$ 229,207	$ 408,740	$ 390,333
Power fees	122,408	160,833	165,848
Depreciation expense	65,565	108,499	88,628
Employee compensation	18,530	26,129	16,853
Facility operations expense	9,570	13,274	14,055
Other segment items	2,795	5,600	6,312
Total cost of revenue	218,868	314,335	291,696
Digital Asset Hosted Mining Segment | Operating Segments
Segment Reporting Information [Line Items]
Gross profit	$ 7,814	$ 23,996	$ 24,822
Gross margin	32.00%	31.00%	22.00%
Digital Asset Hosted Mining Segment | Digital asset hosted mining service | Operating Segments
Segment Reporting Information [Line Items]
Revenues	$ 24,388	$ 77,554	$ 112,067
Power fees	12,597	35,408	62,366
Depreciation expense	1,173	3,604	6,806
Employee compensation	1,635	4,933	6,337
Facility operations expense	904	2,765	5,285
Other segment items	265	6,848	6,451
Total cost of revenue	$ 16,574	$ 53,558	$ 87,245