Income Taxes - Schedule of federal and state income tax provision/ (benefit) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Current
Federal	$ 71	$ 167	$ 3,799
State	80	97	599
International	2,164	1,199	669
Total current tax expense	2,315	1,463	5,067
Deferred
Federal	2,752	(3,042)	(375)
State	(59)	(811)	(50)
International	240	(222)	0
Total deferred tax expense/(benefit)	2,933	(4,075)	(425)
Total tax expense/(benefit)	$ 5,248	$ (2,613)	$ 4,642