BASIS OF PRESENTATION AND SIGNIFICANT ACCOUNTING POLICIES - Cash, Accounts Receivables, and PP&E (Details) - USD ($)	3 Months Ended	12 Months Ended
	Jun. 30, 2022	Mar. 31, 2022	Mar. 31, 2021
Total available liquidity		$ 3,900,000
cash and cash equivalents		1,100,000
Working capital		2,800,000
Undrawn capacity under revolver loan		2,800,000
Repayments of Long-term Debt		397,490	$ 120,441
capital expenditures		1,500,000
Property, plant and equipment, net
Debt increased		3,500,000
Line of credit outstanding	$ 300,000	1,300,000
Liquidity on Net income loss		300,000	300,000
Total liabilities		$ 22,588,791	$ 6,062,171
Machinery and equipment | Minimum
Property, plant and equipment, net
Estimated useful lives		5 years
Machinery and equipment | Maximum
Property, plant and equipment, net
Estimated useful lives		15 years
Buildings
Property, plant and equipment, net
Estimated useful lives		30 years
Leasehold improvements | Minimum
Property, plant and equipment, net
Estimated useful lives		2 years
Leasehold improvements | Maximum
Property, plant and equipment, net
Estimated useful lives		5 years