REVENUE - Disaggregated Basis (Details) - USD ($)	12 Months Ended
	Mar. 31, 2020	Mar. 31, 2019
Revenue from Contract with Customer, Including Assessed Tax	$ 16,007,288	$ 16,702,558
Over-time
Revenue from Contract with Customer, Including Assessed Tax	12,637,728	15,771,213
Point-in-time
Revenue from Contract with Customer, Including Assessed Tax	3,369,560	931,345
Defense
Revenue from Contract with Customer, Including Assessed Tax	13,367,764	14,036,638
Energy
Revenue from Contract with Customer, Including Assessed Tax	595,076	2,403,732
Industrial
Revenue from Contract with Customer, Including Assessed Tax	$ 2,044,448	$ 262,188