Stockholders' Equity - Warrants Outstanding and Exercisable (Details) - $ / shares	12 Months Ended
	Dec. 31, 2015	Aug. 06, 2014
Class of Warrant or Right [Line Items]
Exercise Price (in dollars per share)		$ 5.40
Exercise price, range one
Class of Warrant or Right [Line Items]
Exercise Price (in dollars per share)	$ 4.30
Number of Shares Outstanding (in shares)	14,250
Weighted Average Remaining Contractual Life	2 years 24 days
Number of Shares Exercisable (in shares)	0
Weighted Average Exercise Price (in dollars per share)	$ 0.00