Income Taxes - Income Tax Expenses Benefit (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Income (loss) before income taxes:
Domestic	$ 54,684	$ (1,153)	$ 60,271
Foreign	22,641	9,428	5,265
Income before income taxes	77,325	8,275	65,536
Current income tax expense (benefit):
Domestic	14,603	812	6,995
Foreign	3,205	1,851	1,202
Total current	17,808	2,663	8,197
Deferred income tax (benefit) expense:
Domestic	(7,953)	(5,641)	2,687
Foreign	(5,004)	(4,209)	1,258
Total deferred	(12,957)	(9,850)	3,945
Total income tax expense (benefit)	$ 4,851	$ (7,187)	$ 12,142