CONSOLIDATED STATEMENTS OF OPERATIONS (Unaudited) - USD ($)	3 Months Ended
	Mar. 31, 2017	Mar. 31, 2016
Income Statement [Abstract]
Revenues, net	$ 3,985,464	$ 4,930,091
Cost of goods sold	659,635	1,108,443
Gross profit	3,325,829	3,821,648
Operating expenses:
Sales, general, and administrative	16,837,617	9,678,552
Research and development	7,724,840	15,097,017
Depreciation and amortization	49,699	19,597
Total operating expenses	24,612,156	24,795,166
Operating loss	(21,286,327)	(20,973,518)
Other income
Miscellaneous income	125,968	41,617
Accreted interest	3,867	2,536
Total other income	129,835	44,153
Loss before income taxes	(21,156,492)	(20,929,365)
Provision for income taxes
Net loss	$ (21,156,492)	$ (20,929,365)
Loss per share, basic and diluted:
Net loss per share, basic and diluted	$ (0.11)	$ (0.11)
Weighted average number of common shares outstanding, basic and diluted	197,790,040	194,901,560