QUARTERLY FINANCIAL DATA - UNAUDITED (Details) - USD ($)	3 Months Ended												12 Months Ended
	Mar. 31, 2015	Dec. 31, 2014	Sep. 30, 2014	Jun. 30, 2014	Mar. 31, 2014	Dec. 31, 2013	Sep. 30, 2013	Jun. 30, 2013	Mar. 31, 2013	Dec. 31, 2012	Sep. 30, 2012	Jun. 30, 2012	Mar. 31, 2015	Mar. 31, 2014	Mar. 31, 2013
Quarterly Financial Data [Line Items]
Sales	$ 2,725,000	$ 18,086,000	$ 15,952,000	$ 2,545,000	$ 2,316,000	$ 16,815,000	$ 10,835,000	$ 1,414,000	$ 1,682,000	$ 16,617,000	$ 14,376,000	$ 1,763,000	$ 39,308,281	$ 31,379,629	$ 34,437,774
Gross Profit	581,000	4,052,000	3,162,000	516,000	296,000	4,107,000	2,403,000	301,000	132,000	4,022,000	3,471,000	444,000	8,311,070	7,106,591	8,068,829
Net Earnings (Loss)	$ (685,000)	$ 1,034,000	$ 321,000	$ (500,000)	$ 400,000	$ 821,000	$ 324,000	$ (541,000)	$ 789,000	$ 1,397,000	$ 1,435,000	$ (480,000)	$ 170,158	$ 1,004,316	$ 3,140,935
Basic Earnings (Loss) Per Share (in dollars per share)	$ (0.02)	$ 0.03	$ 0.01	$ (0.01)	$ 0.01	$ 0.02	$ 0.01	$ (0.01)	$ 0.01	$ 0.04	$ 0.04	$ (0.01)	$ 0	$ 0.03	$ 0.08
Diluted Earnings (Loss) Per Share (in dollars per share)	$ (0.02)	$ 0.03	$ 0.01	$ (0.01)	$ 0.01	$ 0.02	$ 0.01	$ (0.01)	$ 0.01	$ 0.04	$ 0.04	$ (0.01)	$ 0	$ 0.03	$ 0.08