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BUSINESS COMBINATION - Additional information (Details) - USD ($)		3 Months Ended	6 Months Ended
	Aug. 25, 2021	Sep. 30, 2021	Sep. 30, 2021	Sep. 30, 2020
Business Acquisition [Line Items]
Liability estimated with contingent consideration		$ 0	$ 0
Acquisition related costs				$ 320,000
Depreciation and amortization			515,804	$ 339,232
Common Stock
Business Acquisition [Line Items]
Common stock issued for acquired business (in shares)		1,466,061
SPA
Business Acquisition [Line Items]
Shares to be purchased pursuant to agreements	3,202,727
Purchase price	$ 1.10
Securities offering costs	$ 300,000
Acquisition Sub | Amended and Restated Loan Purchase and Sale Agreement
Business Acquisition [Line Items]
Aggregate payment	$ 7,900,000
Stadco
Business Acquisition [Line Items]
Issuance of warrant	100,000
Consideration transferred amount	$ 10,163,164
Maximum value of contingent consideration		$ 2,269,000	2,269,000
Depreciation and amortization		1,000,000.0	1,000,000.0
Valuation adjustment to property, plant and equipment		7,100,000	7,100,000
Recognition of the right-of-use asset		6,600,000	6,600,000
Reduction of management fees to preferred shareholders		700,000	700,000
Reduction in interest expense due to reduction in bank debt and interest rates		$ 500,000	$ 500,000
Stadco | Common Stock
Business Acquisition [Line Items]
Common stock issued for acquired business (in shares)	1,466,061
Consideration transferred amount	$ 2,300,000
Stadco | Common Stock | Holders of certain other non-bank indebtness
Business Acquisition [Line Items]
Common stock issued for acquired business (in shares)	199,395
Stadco | Common Stock | Other security holders
Business Acquisition [Line Items]
Common stock issued for acquired business (in shares)	600,000
Issuance of warrant	100,000
Stadco | SPA
Business Acquisition [Line Items]
Consideration transferred amount	$ 113,890
Stadco | Holdco | Common Stock
Business Acquisition [Line Items]
Common stock issued for acquired business (in shares)	666,666

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