CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS (Unaudited) - USD ($)	3 Months Ended
	Jun. 30, 2015	Jun. 30, 2014
Net sales	$ 5,845,919	$ 3,129,076
Cost of sales	4,030,624	2,008,859
Gross margin	1,815,295	1,120,217
Operating expenses:
Selling, general and administrative	865,688	879,193
Engineering, research and development	492,132	483,896
Total operating expenses	1,357,820	1,363,089
Income (loss) from operations	457,475	(242,872)
Other income (expense):
Amortization of debt discount	0	(30,874)
Amortization of deferred financing costs	(1,357)	(27,080)
Change in fair value of common stock warrants	67,760	(133,881)
Interest expense	(29,634)	(62,480)
Total other income (expense)	36,769	(254,315)
Income (loss) before income taxes	494,244	(497,187)
Income tax provision (benefit)	215,178	(113,182)
Net income (loss)	$ 279,066	$ (384,005)
Net income (loss) per share:
Basic income (loss) per common share (in Dollars per share)	$ 0.09	$ (0.12)
Diluted income (loss) per common share (in Dollars per share)	$ 0.02	$ (0.12)
Weighted average shares outstanding:
Basic (in Shares)	3,256,887	3,251,387
Diluted (in Shares)	3,320,442	3,251,387