CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS (Unaudited) (USD $)	3 Months Ended		6 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
Net sales	$ 3,587,674	$ 4,034,581	$ 6,716,750	$ 7,234,556
Cost of sales	2,718,330	2,758,832	4,727,189	4,772,649
Gross margin	869,344	1,275,749	1,989,561	2,461,907
Operating expenses:
Selling, general and administrative	660,034	671,410	1,539,227	1,324,660
Engineering, research and development	497,726	448,572	981,622	928,949
Total operating expenses	1,157,760	1,119,982	2,520,849	2,253,609
Income (loss) from operations	(288,416)	155,767	(531,288)	208,298
Other income (expense):
Amortization of debt discount	(30,061)	(25,600)	(60,935)	(48,587)
Loss on extinguishment of debt	0	0	0	(26,600)
Amortization of deferred financing costs	(27,080)	(27,080)	(54,160)	(54,160)
Change in fair value of common stock warrants	27,801	(67,345)	(106,080)	(42,773)
Interest income	0	34	0	34
Interest expense	(57,387)	(97,390)	(119,867)	(201,467)
Total other income (expense)	(86,727)	(217,381)	(341,042)	(373,553)
Loss before income taxes	(375,143)	(61,614)	(872,330)	(165,255)
Income tax expense (benefit)	(126,948)	10,860	(240,130)	(7,009)
Net loss	$ (248,195)	$ (72,474)	$ (632,200)	$ (158,246)
Basic loss per common share (in Dollars per share)	$ (0.08)	$ (0.02)	$ (0.19)	$ (0.05)
Diluted loss per common share (in Dollars per share)	$ (0.08)	$ (0.02)	$ (0.19)	$ (0.05)
Weighted average shares outstanding:
Basic (in Shares)	3,252,702	3,235,250	3,252,048	3,157,985
Diluted (in Shares)	3,252,702	3,235,250	3,252,048	3,157,985