PROPERTY AND EQUIPMENT - Summary of Property and Equipment, Net (Detail) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2022	Dec. 31, 2021
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	$ 313,060	$ 235,121
Less: Accumulated depreciation	(21,009)	(18,030)
Property and equipment, net	292,051	217,091
Plant infrastructure [Member]
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	$ 34,976	34,725
Plant infrastructure [Member] | Minimum [Member]
Property, Plant and Equipment [Line Items]
Estimated useful lives	15 years
Plant infrastructure [Member] | Maximum [Member]
Property, Plant and Equipment [Line Items]
Estimated useful lives	39 years
Miners [Member]
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	$ 64,138	48,121
Estimated useful lives	5 years
Miner facility infrastructure [Member]
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	$ 15,957	15,143
Estimated useful lives	15 years
Land [Member]
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	$ 13,460	8,460
Equipment [Member]
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	$ 961	1,660
Estimated useful lives	5 years
Software [Member]
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	$ 636	636
Estimated useful lives	3 years
Coal ash impoundment [Member]
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	$ 2,410	2,410
Estimated useful lives	4 years
Construction in progress [Member]
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	$ 45,195	25,856
Miner deposits [Member]
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	$ 135,327	$ 98,110