Commitments and Contingencies (Details) (USD $)	1 Months Ended	3 Months Ended		9 Months Ended				1 Months Ended	0 Months Ended		1 Months Ended
	Jul. 31, 2009	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014 Initial Maximum Maintenance Failure Obligation [Member]	Sep. 30, 2014 Every 30 days until failure is cured [Member]	Sep. 30, 2011 PharmAthene [Member]	Sep. 16, 2014 PharmAthene [Member] Minimum	Sep. 16, 2014 PharmAthene [Member] Maximum [Member]	Sep. 30, 2011 PharmAthene [Member] Maximum [Member]
Commitments and Contingencies [Line Items]
SIGA breach of contractual obligation awarded, percentage of net profits (as defined in court's final judgement)								50.00%
SIGA breach of contractual obligation award period following initial commercial sale											10 years
SIGA net profits (as defined in court's final judgement) before distribution for breach of contract								$ 40,000,000
Amount of damages expected to be recovered from SIGA									180,000,000	232,000,000
Contract revenue		962,451	3,488,142	8,363,909	14,258,680
Warrant expiration date	Jan. 28, 2015
Percentage of aggregate principal amount of convertible notes						1.00%	1.00%
Aggregate principal amount of obligation						$ 200,000	$ 200,000