Commitments and Contingencies (Details Textual) (USD $)	9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014 Westminster, Colorado	Aug. 01, 2013 Westminster, Colorado sqft
Commitments and Contingencies (Textual) [Abstract]
Area of office facilities taken on lease				5,300
Lease term			3 years
Lease expiry period			Sep. 30, 2016
Rent expense	$ 58,000	$ 44,000
Clinical research agreement with Duke University, termination notice period	90 days
Expected milestone payments upon approval	8,000,000
Another expected milestone payments upon approval	$ 5,000,000
Minimum percentage of royalty obligation	12.50%
Maximum percentage of royalty obligation	25.00%
Product sales levels royalty	5.00%
Minimum percentage of range of royalties that can be buy down	12.50%
Maximum percentage of range of royalties that can be buy down	17.00%
Milestone payment due period	6 months