Consolidated Income Statements (Unaudited) (USD $)	3 Months Ended		6 Months Ended
	Jun. 30, 2011	Jun. 30, 2010	Jun. 30, 2011	Jun. 30, 2010
Consolidated Income Statements [Abstract]
Sales	$ 11,802,307	$ 15,506,712	$ 25,093,094	$ 30,486,664
Cost of Sales	10,731,258	12,735,047	22,370,500	25,401,470
Gross Profit	1,071,049	2,771,665	2,722,594	5,085,194
Selling, General and Administrative	2,372,597	2,221,336	4,619,150	4,416,239
Research and Product Development	3,313,762	441,273	5,716,358	958,688
Operating Income (Loss)	(4,615,310)	109,056	(7,612,914)	(289,733)
Interest and Dividend Income	77,542	10,926	163,510	20,384
Interest Expense	504	3,065	1,105	7,414
Income (Loss) Before Income Taxes	(4,538,272)	116,917	(7,450,509)	(276,763)
Income Tax Expense	0	0	0	0
Net Income (Loss)	(4,538,272)	116,917	(7,450,509)	(276,763)
Income (Loss) from Continuing Operations before Income Taxes, Extraordinary Items, Noncontrolling Interest	$ (4,538,272)	$ 116,917	$ (7,450,509)	$ (276,763)
Basic Earnings (Loss) per Share	$ (0.26)	$ 0.01	$ (0.43)	$ (0.02)
Diluted Earnings (Loss) per Share	$ (0.26)	$ 0.01	$ (0.43)	$ (0.02)