SEGMENT REPORTING - Schedule of Revenue and Gross Profit by Reporting Segment (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024
Segment Reporting Information [Line Items]
Revenues	$ 78,628	$ 141,102	$ 158,153	$ 320,393
Total cost of revenue	73,603	102,285	144,915	203,930
Gross profit	$ 5,025	$ 38,817	$ 13,238	$ 116,463
Gross margin	6.00%	28.00%	8.00%	36.00%
Digital asset self-mining revenue
Segment Reporting Information [Line Items]
Total cost of revenue	$ 59,589	$ 80,001	$ 120,759	$ 161,565
Cost of digital asset hosted mining services
Segment Reporting Information [Line Items]
Total cost of revenue	4,584	17,393	6,620	37,474
Cost of Colocation services
Segment Reporting Information [Line Items]
Total cost of revenue	9,430	4,891	17,536	4,891
Digital Asset Self-Mining Segment | Operating Segments
Segment Reporting Information [Line Items]
Gross profit	$ 2,835	$ 30,742	$ 8,844	$ 99,137
Gross margin	5.00%	28.00%	7.00%	38.00%
Digital Asset Self-Mining Segment | Digital asset self-mining revenue | Operating Segments
Segment Reporting Information [Line Items]
Revenues	$ 62,424	$ 110,743	$ 129,603	$ 260,702
Power fees	30,720	41,174	61,039	86,157
Depreciation expense	18,058	28,174	37,317	55,652
Employee compensation	8,272	6,038	15,607	10,718
Facility operations expense	2,089	3,231	5,369	6,181
Other segment items	450	1,384	1,427	2,857
Total cost of revenue	59,589	80,001	120,759	161,565
Digital Asset Hosted Mining Segment | Operating Segments
Segment Reporting Information [Line Items]
Gross profit	$ 1,060	$ 7,447	$ 2,797	$ 16,698
Gross margin	19.00%	30.00%	30.00%	31.00%
Digital Asset Hosted Mining Segment | Cost of digital asset hosted mining services | Operating Segments
Segment Reporting Information [Line Items]
Revenues	$ 5,644	$ 24,840	$ 9,417	$ 54,172
Power fees	3,208	11,301	4,574	24,795
Depreciation expense	334	1,041	479	2,311
Employee compensation	779	1,640	1,110	3,044
Facility operations expense	220	880	368	1,765
Other segment items	43	2,531	89	5,559
Total cost of revenue	4,584	17,393	6,620	37,474
Colocation Segment | Operating Segments
Segment Reporting Information [Line Items]
Gross profit	$ 1,130	$ 628	$ 1,597	$ 628
Colocation licensing gross margin	16.00%	16.00%	12.00%	16.00%
Gross margin	11.00%	11.00%	8.00%	11.00%
Colocation Segment | Cost of Colocation services | Operating Segments
Segment Reporting Information [Line Items]
Revenues	$ 10,560	$ 5,519	$ 19,133	$ 5,519
License fees	7,010	3,818	13,005	3,818
Maintenance and other	86	38	78	38
Licensing revenue	7,096	3,856	13,083	3,856
Power fees passed through to customer	3,464	1,663	6,050	1,663
Power fees	3,464	1,663	6,050	1,663
Depreciation expense	104	14	171	14
Employee compensation	1,148	78	2,442	78
Facility operations expense	4,336	3,101	8,187	3,101
Other segment items	378	35	686	35
Cost of licensing revenue	5,966	3,228	11,486	3,228
Total cost of revenue	$ 9,430	$ 4,891	$ 17,536	$ 4,891