Consolidated Statements of Operations (USD $)	3 Months Ended		6 Months Ended
	Jun. 30, 2011	Jun. 30, 2010	Jun. 30, 2011	Jun. 30, 2010
Net Sales	$ 15,879,609	$ 13,230,106	$ 30,250,879	$ 26,074,487
Cost of sales	11,252,794	9,317,002	21,195,683	18,171,484
Gross Profit	4,626,815	3,913,104	9,055,196	7,903,003
Operating Expenses
Selling, general and administrative	4,945,322	4,574,974	9,683,339	8,762,719
Research and development	150,566	123,744	294,394	239,851
Total operating expenses	5,095,888	4,698,718	9,977,733	9,002,570
Operating loss	(469,073)	(785,614)	(922,537)	(1,099,567)
Other expense, net:
Interest expense	121,800	134,707	215,429	294,599
Loss on debt extinguishment				114,072
Other income, net	(41,321)	(68,625)	(114,750)	(178,131)
Total other expense	80,479	66,082	100,679	230,540
Loss before income taxes	(549,552)	(851,696)	(1,023,216)	(1,330,107)
Income taxes	1,743	124,944	75,142	225,222
Net Loss	$ (551,295)	$ (976,640)	$ (1,098,358)	$ (1,555,329)
Net loss per common share - basic and diluted	$ (0.07)	$ (0.15)	$ (0.16)	$ (0.25)
Shares used in computing net loss per common share - basic and diluted	7,375,521	6,558,562	7,006,902	6,105,386