Consolidated Statements of Operations (USD $)	3 Months Ended
	Jun. 30, 2014	Jun. 30, 2013
Net sales	$ 3,129,076	$ 3,199,975
Cost of sales	2,008,859	2,013,817
Gross margin	1,120,217	1,186,158
Operating expenses:
Selling, general and administrative	879,193	653,250
Engineering, research and development	483,896	480,377
Total operating expenses	1,363,089	1,133,627
Income (loss) from operations	(242,872)	52,531
Other income (expense):
Amortization of debt discount	(30,874)	(22,987)
Amortization of deferred financing costs	(27,080)	(27,080)
Change in fair value of common stock warrants	(133,881)	24,572
Loss on extinguishment of debt	0	(26,600)
Interest expense	(62,480)	(104,077)
Total other income (expense)	(254,315)	(156,172)
Loss before income taxes	(497,187)	(103,641)
Income tax benefit	(113,182)	(17,869)
Net loss	$ (384,005)	$ (85,772)
Net loss per share:
Basic loss per common share (in Dollars per share)	$ (0.12)	$ (0.03)
Diluted loss per common share (in Dollars per share)	$ (0.12)	$ (0.03)
Weighted average shares outstanding:
Basic (in Shares)	3,251,387	3,079,871
Diluted (in Shares)	3,251,387	3,079,871