Income Taxes - Schedule of Income Tax Expense (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Current:
Federal	$ (876)		$ (3,308)
State	1,558	$ 16	(286)
Foreign	9,342	9,824	9,606
Total current	10,024	9,840	6,012
Deferred:
Federal	1,854	(9,486)	2,007
State	(164)	(125)	651
Foreign	(1,221)	(120)	(360)
Total deferred	469	(9,731)	2,298
Income tax expense	$ 10,493	$ 109	$ 8,310