PROPERTY, PLANT AND EQUIPMENT (Details) (USD $)	3 Months Ended		6 Months Ended
	Sep. 30, 2012	Sep. 30, 2011	Sep. 30, 2012	Sep. 30, 2011	Mar. 31, 2012
PROPERTY, PLANT AND EQUIPMENT
Total property, plant and equipment	$ 11,656,341		$ 11,656,341		$ 11,614,717
Less: accumulated depreciation	(4,530,545)		(4,530,545)		(4,219,272)
Total property, plant and equipment, net	7,125,796		7,125,796		7,395,445
Depreciation expense	195,727	127,011	388,650	225,222
Land
PROPERTY, PLANT AND EQUIPMENT
Total property, plant and equipment	110,113		110,113		110,113
Building and improvements
PROPERTY, PLANT AND EQUIPMENT
Total property, plant and equipment	3,345,662		3,345,662		3,345,662
Machinery equipment, furniture and fixtures
PROPERTY, PLANT AND EQUIPMENT
Total property, plant and equipment	8,154,188		8,154,188		8,102,700
Equipment under capital leases
PROPERTY, PLANT AND EQUIPMENT
Total property, plant and equipment	$ 46,378		$ 46,378		$ 56,242