CONSOLIDATED INCOME STATEMENTS - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015
CONSOLIDATED INCOME STATEMENTS
Sales	$ 12,814,815	$ 14,378,528	$ 39,894,380	$ 41,218,065
Cost of Sales	11,234,934	11,875,122	35,130,045	34,336,359
Gross Profit	1,579,881	2,503,406	4,764,335	6,881,706
Selling, General and Administrative	5,070,127	3,827,904	15,071,238	12,989,261
Research and Product Development	1,261,863	1,246,727	4,639,617	2,931,577
Operating Income (Loss)	(4,752,109)	(2,571,225)	(14,946,520)	(9,039,132)
Interest and Investment Income, net	188,847	156,672	602,429	388,638
Income (Loss) Before Income Taxes	(4,563,262)	(2,414,553)	(14,344,091)	(8,650,494)
Income Tax Expense			(404,527)
Net Income (Loss)	$ (4,563,262)	$ (2,414,553)	$ (14,748,618)	$ (8,650,494)
Basic Earnings (Loss) per Share	$ (0.09)	$ (0.05)	$ (0.29)	$ (0.17)
Diluted Earnings (Loss) per Share	$ (0.09)	$ (0.05)	$ (0.29)	$ (0.17)