Income Taxes - Schedule of Components of Income Tax Expense (Benefit) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Income Tax Disclosure [Abstract]
U.S.	$ (21,091)	$ 392	$ (12,936)
Foreign	61,686	85,600	51,521
Income before income taxes and noncontrolling interest	40,595	85,992	38,585
Current tax provision (benefit)
Federal	12	285	1,315
Foreign	17,983	21,783	9,270
State	29	44	(187)
Current tax provision (benefit), Total	18,024	22,112	10,398
Deferred tax provision (benefit)
Federal	(2,739)	2,996	(1,531)
Foreign	(1,063)	(4,244)	(2,197)
State	(228)	51	9
Deferred Income Tax Expense (Benefit), Total	(4,030)	(1,197)	(3,719)
Liability for unrecognized tax benefits	88	(556)	7,802
Total income tax provision	$ 14,082	$ 20,359	$ 14,481