CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS (unaudited) (USD $)	3 Months Ended		9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
Income Statement [Abstract]
Net sales	$ 33,517,762	$ 16,115,708	$ 78,650,148	$ 41,186,943
Cost of sales	3,348,005	2,113,438	9,065,248	6,216,940
Gross margin	30,169,757	14,002,270	69,584,900	34,970,003
Operating expenses:
Research and development expenses	2,014,306	1,287,361	5,204,153	3,458,585
Selling, general and administrative expenses	24,192,479	12,711,225	61,237,264	31,948,607
Amortization of intangible assets	232,079	259,575	695,368	789,809
Operating income (loss)	3,730,893	(255,891)	2,448,115	(1,226,998)
Other income (expense), net
Amortization of debt discount	0	0	0	(1,328,439)
Interest expense, net	(9,126)	(4,527)	(38,579)	(32,503)
Income (loss) before income tax provision	3,721,767	(260,418)	2,409,536	(2,587,940)
Income tax provision	(22,062)	(46,700)	(22,062)	(96,975)
Net income (loss)	$ 3,699,705	$ (307,118)	$ 2,387,474	$ (2,684,915)
Net income (loss) per common share - basic	$ 0.03	$ 0.00	$ 0.02	$ (0.03)
Net income (loss) per common share - diluted	$ 0.03	$ 0.00	$ 0.02	$ (0.03)
Weighted average shares outstanding - basic	105,756,945	96,914,856	105,331,344	95,429,988
Weighted average shares outstanding - diluted	112,814,658	96,914,856	112,525,016	95,429,988