Accrued Expenses and Other Current Liabilities - Narrative (Details) - USD ($)		Nov. 20, 2015	Dec. 31, 2015	Dec. 31, 2014
Loss Contingencies [Line Items]
Adjustment to value of loss contingency	[1]		$ 0	$ 308,000
Settled Litigation [Member] | Admanage Litigation
Loss Contingencies [Line Items]
Amount of litigation settlement		$ 100,000

[1] On November 20th, we settled a legal dispute for $100,000, resulting in the adjustment of the loss contingency to zero.