Accrued Expenses - Schedule of Accrued Expenses (Details) - USD ($) $ in Thousands	Mar. 31, 2017	Dec. 31, 2016
Accrued Liabilities And Other Liabilities [Abstract]
Employee compensation and benefits	$ 10,678	$ 21,453
Other	3,405	2,964
Total accrued expenses	$ 14,083	$ 24,417