SUBSEQUENT EVENTS (Details) $ / shares in Units, terahash in Millions						3 Months Ended
	May 15, 2022 USD ($) $ / shares shares	May 15, 2022 USD ($) miner petahash $ / shares	May 09, 2022 USD ($)	Apr. 29, 2022 shares	Apr. 20, 2022 USD ($) bitcoin exahash terahash	Jun. 30, 2022 USD ($)	Mar. 31, 2022 USD ($) shares	Mar. 31, 2021 USD ($)
Subsequent Event [Line Items]
Operating revenues							$ 28,700,059	$ 3,798,334
Restricted Stock Units
Subsequent Event [Line Items]
Granted (in shares) | shares							24,735
Cryptocurrency mining
Subsequent Event [Line Items]
Operating revenues							$ 18,204,193	516,259
Energy
Subsequent Event [Line Items]
Operating revenues							$ 8,362,801	$ 1,915,856
Subsequent Event
Subsequent Event [Line Items]
Private placement consideration	$ 27,000,000
Subsequent Event | May 2022 Warrants
Subsequent Event [Line Items]
Warrant exercise period	5 years
Subsequent Event | Note Warrant
Subsequent Event [Line Items]
Stock issued and sold during period (in shares) | shares	6,318,000
Share price (in USD per share) | $ / shares	$ 2.50	$ 2.50
Subsequent Event | Unsecured Debt | Unsecured Convertible Promissory Notes
Subsequent Event [Line Items]
Debt face amount	$ 33,750,000	$ 33,750,000
Interest rate	10.00%	10.00%
Subsequent Event | Restricted Stock Units
Subsequent Event [Line Items]
Granted (in shares) | shares				1,182,867
Subsequent Event | Switchgear Outage
Subsequent Event [Line Items]
Revenue loss due to switchgear outage, net					$ 1,400,000
Subsequent Event | McClymonds Supply & Transit Company, Inc. and DTA, L.P. vs. Scrubgrass Generating Company, L.P. | Settled Litigation | Q Power LLC
Subsequent Event [Line Items]
Litigation settlement, amount awarded to other party			$ 5,000,000
Litigation settlement, interest amount awarded to other party			$ 800,000
Subsequent Event | Digital currencies | Switchgear Outage
Subsequent Event [Line Items]
Number of bitcoin lost due to switchgear outage | bitcoin					55
Subsequent Event | Cryptocurrency mining | Switchgear Outage
Subsequent Event [Line Items]
Operating revenues					$ (2,200,000)
Subsequent Event | Energy | Switchgear Outage
Subsequent Event [Line Items]
Operating revenues					$ 800,000
Subsequent Event | Cryptocurrency machines
Subsequent Event [Line Items]
Number of miners sold | miner		2,600
Total petahash delivered by miners sold | petahash		332
Miners sold		$ 16,900,000
Subsequent Event | Cryptocurrency machines | Forecast
Subsequent Event [Line Items]
Loss on sale of miners						$ 7,000,000
Proceeds from sale of miners						$ 9,900,000
Subsequent Event | Cryptocurrency machines | Switchgear Outage
Subsequent Event [Line Items]
Period not in use due to outage					10 days
Total exahash delivered by equipment | exahash					1.2
Total terahash delivered by equipment | terahash					1.2