Income Taxes (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Income from continuing operations before income taxes:
U.S.	$ (28,832)	$ (21,538)	$ 2,424
International	156,649	123,033	204,420
Income before income taxes	127,817	101,495	206,844
Current:
U.S. – federal	4,733	3,697	2,068
U.S. – state	1,009	(92)	(1,873)
International	38,609	41,506	60,866
Current income tax expense (benefit)	44,351	45,111	61,061
Deferred:
U.S. – federal	(6,800)	1,914	(1,356)
U.S. – state	(1,051)	222	344
International	(8,556)	(9,127)	(11,555)
Deferred income tax expense (benefit)	(16,407)	(6,991)	(12,567)
Income taxes	$ 27,944	$ 38,120	$ 48,494