PROPERTY, PLANT AND EQUIPMENT (Details) (USD $)	3 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Mar. 31, 2014
PROPERTY, PLANT AND EQUIPMENT
Total property, plant and equipment	$ 12,380,505		$ 12,326,412
Less: accumulated depreciation	(6,052,716)		(5,837,200)
Total property, plant and equipment, net	6,327,789		6,489,212
Depreciation expense	215,516	248,440
Land
PROPERTY, PLANT AND EQUIPMENT
Total property, plant and equipment	110,113		110,113
Building and improvements
PROPERTY, PLANT AND EQUIPMENT
Total property, plant and equipment	3,261,680		3,261,680
Machinery equipment, furniture and fixtures
PROPERTY, PLANT AND EQUIPMENT
Total property, plant and equipment	8,943,144		8,889,051
Equipment under capital leases
PROPERTY, PLANT AND EQUIPMENT
Total property, plant and equipment	$ 65,568		$ 65,568