Commitments and Contingencies (Details Textual) (USD $)	3 Months Ended	6 Months Ended		3 Months Ended
	Mar. 31, 2014	Jun. 30, 2014	Jun. 30, 2013	Mar. 31, 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		$ 39,000	$ 27,000
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