LEASES - Schedule of Lease Cost (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2025	Mar. 31, 2024
Lessee, Lease, Description [Line Items]
Short-term lease expense	$ 286	$ 0
Variable lease expense	269	0
Finance lease expense:
Amortization of right-of-use assets	226	334
Interest on lease liabilities	49	1,037
Total finance lease expense	275	1,371
Total lease expense	5,534	2,790
Cost of revenue | Cost of Colocation services
Lessee, Lease, Description [Line Items]
Operating lease expense	3,407	0
Cost of revenue | Cost of digital asset self-mining
Lessee, Lease, Description [Line Items]
Operating lease expense	85	97
Cost of revenue | Cost of digital asset hosted mining services
Lessee, Lease, Description [Line Items]
Operating lease expense	5	29
Selling, general and administrative expenses
Lessee, Lease, Description [Line Items]
Operating lease expense	$ 1,207	$ 1,293