SEGMENT REPORTING - Schedule of Revenue and Gross Profit by Reporting Segment (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Segment Reporting Information [Line Items]
Revenue	$ 120,655	$ 192,519
Cost of revenue	100,171	122,516
Gross profit	20,484	70,003
Hosting Service
Segment Reporting Information [Line Items]
Cost of revenue	18,826	31,231
Equipment Sales
Segment Reporting Information [Line Items]
Cost of revenue	0	22,535
Digital asset mining income
Segment Reporting Information [Line Items]
Cost of revenue	81,345	68,750
Hosting Segment | Operating Segments
Segment Reporting Information [Line Items]
Revenue	22,629	59,519
Cost of revenue	18,826	53,766
Gross profit	3,803	5,753
Hosting Segment | Hosting Service | Operating Segments
Segment Reporting Information [Line Items]
Revenue	22,629	33,214
Cost of revenue	18,826	31,231
Hosting Segment | Equipment Sales | Operating Segments
Segment Reporting Information [Line Items]
Revenue	0	26,305
Cost of revenue	0	22,535
Mining Segment | Operating Segments
Segment Reporting Information [Line Items]
Revenue	98,026	133,000
Cost of revenue	81,345	68,750
Gross profit	16,681	64,250
Mining Segment | Digital asset mining income | Operating Segments
Segment Reporting Information [Line Items]
Revenue	98,026	133,000
Cost of revenue	$ 81,345	$ 68,750