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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIESs - Additional Information (Details) $ in Thousands		1 Months Ended	3 Months Ended		9 Months Ended
	Jun. 28, 2024 USD ($)	Sep. 30, 2024 USD ($) MW	Sep. 30, 2024 USD ($)	Sep. 30, 2023 USD ($)	Sep. 30, 2024 USD ($) segment	Sep. 30, 2023 USD ($)	Dec. 31, 2023 USD ($)	Jan. 01, 2023 USD ($)
Property Plant And Equipment [Line Items]
Compensation and benefits			$ 14,738	$ 17,071	$ 44,058	$ 41,676
Market value of common stock held by non-affiliate stockholders	$ 700,000
Number of segments | segment					1
Retained earnings		$ (198,922)	(198,922)		$ (198,922)		$ (136,777)
Net income (loss)			(86,754)	(18,621)	(62,145)	(36,372)
Barber Lake Facility
Property Plant And Equipment [Line Items]
Site purchased to develop a wholly-owned data center (in megawatts) | MW		300
Cash paid on asset acquisition		$ 68,000
Liability assumed in asset acquisition		$ 8,300	8,300		8,300
Revision of Prior Period, Adjustment
Property Plant And Equipment [Line Items]
Net income (loss)			$ (9,400)		$ (12,200)
Accounting Standards Update 2023-08 | Revision of Prior Period, Adjustment
Property Plant And Equipment [Line Items]
Retained earnings								$ 200
Net income (loss)				$ (900)		$ 600

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