SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Narrative (Details) $ in Thousands	3 Months Ended			6 Months Ended
	Jun. 30, 2023 USD ($)	Mar. 31, 2023 USD ($)	Jun. 30, 2022 USD ($)	Jun. 30, 2023 USD ($) $ / Unit	Jun. 30, 2022 USD ($) $ / Unit	Dec. 31, 2022 USD ($)
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Net loss	$ (9,260)	$ (388)	$ (810,475)	$ (9,648)	$ (1,276,679)
Cash and cash equivalents	57,593			57,593		$ 15,884
Net cash provided by (used in) operating activities		19,942		37,977	141,273
Cash provided by changes in working capital				195,500
Increase (decrease) in net cash provided by (used in) investing activities				(2,488)	(445,640)
Purchases of property, plant and equipment				(1,774)	(238,537)
Increase (decrease) in net cash provided by (used in) financing activities				$ (10,969)	$ 313,169
Bitcoin, average price | $ / Unit				25,470	36,876
Total revenue	126,912		163,972	$ 247,567	$ 356,491
Cost of revenue	89,953	88,874	151,255	178,827	273,771
Gross profit	36,959	$ 31,781	12,717	68,740	82,720
Restricted cash	19,167			19,167		36,356
Accounts receivable, allowance	8,724			8,724		8,724
Contract with customer, liability	116,900			116,900		159,600
Current and non-current deferred revenue balance	66,200			66,200		80,400
Deferred revenue recognized	14,300		3,900	25,900	40,700
Operating Segments | Hosting Segment
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Total revenue	29,830		54,130	52,459	113,649
Cost of revenue	23,107		57,185	39,305	110,951
Gross profit	6,723		(3,055)	13,154	2,698
Operating Segments | Mining Segment
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Total revenue	97,082		109,842	195,108	242,842
Cost of revenue	66,846		94,070	139,522	162,820
Gross profit	30,236		$ 15,772	$ 55,586	$ 80,022
Minimum
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Contract with customer, term				18 months
Maximum
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Contract with customer, term				48 months
Money Market Funds | Fair Value, Inputs, Level 1
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Cash equivalents	$ 43,300			$ 43,300		$ 10,200