Stockholders' Equity - Summary of Stock Option Activity Under Stock Option and Incentive Plans (Details) - USD ($)		1 Months Ended		12 Months Ended
	Sep. 24, 2015	Mar. 31, 2016	Oct. 21, 2015	Dec. 31, 2016	Dec. 31, 2015
Equity [Abstract]
Outstanding, Beginning balance				1,106,140	1,232,073
Granted				37,500	13,388
Lapsed/terminated				(508,043)	(139,321)
Outstanding, Ending balance				635,597	1,106,140
Exercisable				610,611	907,124
Expected to vest , Ending balance				25,000	86,516
Outstanding Beginning balance, Weighted Average Exercise Price				$ 11.56	$ 11.68
Granted, Weighted Average Exercise Price	$ 0.88	$ 12.00	$ 0.88	1.00	2.40
Lapsed/terminated, Weighted Average Exercise Price				13.56	11.80
Outstanding, Ending balance, Weighted Average Exercise Price				9.33	11.56
Exercisable Weighted Average Exercise Price				10.85	11.08
Expected to Vest, Ending balance, Weighted Average Exercise Price				$ 1.00	$ 8.00
Oustanding, Weighted Average Life Remaining				3 years 8 months 12 days	4 years
Exercisable, Weighted Average Life Remaining				3 years 8 months 12 days	4 years 7 months 6 days
Expected to vest, Weighted Average Life Remaining				4 years 3 months 18 days	3 years 2 months 12 days
Aggregate intrinsic value of outstanding option, Ending balance
Aggregate intrinsic value of exercisable options, Ending balance
Aggregate intrinsic value of options expected to vest, Ending balance