Stockholders' Equity (Details) (USD $)	9 Months Ended			1 Months Ended	9 Months Ended
	Sep. 30, 2013	Sep. 30, 2014	Dec. 31, 2013	Oct. 31, 2014 Biosyn Corporation Subsequent event	Sep. 30, 2013 Cantor Amendment
Stockholders' Equity
Common stock issued (in shares)	13,800,000				2,433,608
Net proceeds from sale of common stock	$ 114,187,000				$ 17,100,000
Net proceeds from sale of stock in an underwritten public offering	97,000,000
Shares issued for services				$ 2,000,000
Shares common stock issued in connection with supply agreement		89,436,933	89,246,832	152,172