PROPERTY, PLANT AND EQUIPMENT, NET (Details) - USD ($)	3 Months Ended		9 Months Ended		12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2018	Dec. 31, 2017	Mar. 31, 2018
Property, Plant and Equipment, Net
Total property, plant and equipment	$ 13,903,337		$ 13,903,337		$ 13,500,457
Less: accumulated depreciation	(8,856,580)		(8,856,580)		(8,298,009)
Total property, plant and equipment, net	5,046,757		5,046,757		5,202,448
Depreciation expense	186,511	$ 172,218	558,571	$ 523,640
Interest Costs Capitalized			2,882		14,791
Land
Property, Plant and Equipment, Net
Total property, plant and equipment	110,113		110,113		110,113
Building and improvements
Property, Plant and Equipment, Net
Total property, plant and equipment	3,252,908		3,252,908		3,252,908
Machinery equipment, furniture and fixtures
Property, Plant and Equipment, Net
Total property, plant and equipment	10,483,341		10,483,341		10,058,797
Construction in progress
Property, Plant and Equipment, Net
Construction in progress	2,599		2,599		24,263
Equipment under capital leases
Property, Plant and Equipment, Net
Total property, plant and equipment	54,376		54,376		54,376
Less: accumulated depreciation	$ (21,750)		$ (21,750)		$ (13,594)