RELATED PARTY TRANSACTIONS (Details)		2 Months Ended	3 Months Ended		8 Months Ended	9 Months Ended	12 Months Ended
	Apr. 27, 2021 USD ($)	Nov. 19, 2021 USD ($)	Sep. 30, 2022 USD ($) item	Sep. 30, 2021 USD ($)	Sep. 30, 2021 USD ($)	Sep. 30, 2022 USD ($) item	Dec. 31, 2021 USD ($)
RELATED PARTY TRANSACTIONS
Transaction amount		$ 25,000,000.0
Amount paid charged to selling, general and administrative			$ 2,948,000	$ 2,035,000	$ 4,226,000	$ 8,187,000
Related Party Payment In Balance Sheet			$ 12,500,000			$ 12,500,000
Cryptocurrency load deployment that requires additional share-base award compensation | item			100			100
Prepaid expenses
RELATED PARTY TRANSACTIONS
Amount paid charged to selling, general and administrative						$ 833,000	$ 583,000
Due from related parties
RELATED PARTY TRANSACTIONS
Amount paid charged to selling, general and administrative						2,300,000	647,000
Plant, plant and equipment, net
RELATED PARTY TRANSACTIONS
Amount paid charged to selling, general and administrative						5,100,000	1,900,000
Beowulf E&D | Performance shares
RELATED PARTY TRANSACTIONS
Additional awards for every 100MW cryptocurrency mining load			$ 2,500,000			2,500,000
Beowulf E&D | Services Agreement
RELATED PARTY TRANSACTIONS
Term of agreement	5 years
Commons stock awards agreed to issue							$ 12,500,000
Beowulf E&D | Services Agreement | Operating expenses.
RELATED PARTY TRANSACTIONS
Amount paid charged to selling, general and administrative						302,000
Beowulf E&D | Services Agreement | Selling, general and administrative
RELATED PARTY TRANSACTIONS
Transaction amount						11,000,000.0
Amount paid charged to selling, general and administrative						$ 8,200,000
Beowulf E&D | Development of bitcoin and organization and legal costs
RELATED PARTY TRANSACTIONS
Services agreement, monthly fee in the first year	$ 7,000,000.0
Services agreement, annual fee after the first year if higher	10,000,000.0
Services agreement, annual fee per kilowatt hour of electric load utilized after the first year if higher	$ 0.0037