CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($)	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015
Revenue
Product sales		$ 1,758
Total revenue		1,758
Cost of revenue
Product sales		132,411
Total cost of revenue		132,411
Gross loss from operations		(130,653)
Selling expenses		1,421,409
Research and development expenses	770,427	2,359,593
General and administrative expenses	6,479,193	8,846,963
Impairment of intangible assets	718,970
Total operating expenses	7,968,590	12,627,965
Operating loss	(7,968,590)	(12,758,618)
Other income	1,599,705	431
Loss before income taxes	(6,368,885)	(12,758,187)
Income taxes
Loss from continuing operations	(6,368,885)	(12,758,187)
Loss from discontinued operations (including loss on disposal of $670,943 for the year ended December 31, 2015)		(3,002,136)
Net loss	$ (6,368,885)	$ (15,760,323)
Loss per common share from continuing operations - basic and diluted (in dollars per share)	$ (2.16)	$ (6.73)
Loss per common share from discontinued operations - basic and diluted (in dollars per share)		(1.58)
Loss per common share - basic and diluted (in dollars per share)	$ (2.16)	$ (8.31)
Weighted average shares outstanding, basic and diluted (in shares)	2,947,282	1,895,168