Commitments and Contingencies (Details) - USD ($)		1 Months Ended		9 Months Ended
	Jan. 15, 2015	Apr. 30, 2015	Jul. 31, 2009	Sep. 30, 2015	Jan. 07, 2015
Commitments and Contingencies [Line Items]
Amount of contract expectation damages	$ 113,100,000				$ 113,000,000
Amount of award	194,600,000
Expert witness fees	$ 81,500,000
Warrant expiration date			Jan. 28, 2015
Maximum amount of reimbursement				$ 210,000
Annual License Payment				$ 200,000
Initial Maximum Maintenance Failure Obligation [Member]
Commitments and Contingencies [Line Items]
Percentage of aggregate principal amount of convertible Notes				1.00%
Aggregate principal amount of obligation				$ 200,000
Every 30 days until failure is cured [Member]
Commitments and Contingencies [Line Items]
Percentage of aggregate principal amount of convertible Notes				1.00%
Aggregate principal amount of obligation				$ 200,000
BARDA [Member]
Commitments and Contingencies [Line Items]
Audited BARDA revenue		$ 5,800,000