Income Taxes - Schedule of Provision (Benefit) for Income Taxes On Continuing Operations (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Current (benefit) / provision
Federal	$ 0	$ 2	$ (16)
State	92	77	126
Foreign	(1,689)	2,756	1,666
Total current (benefit) / provision	(1,597)	2,835	1,776
Deferred (benefit) / provision
Federal	3	733	(2,300)
State	(4)	197	239
Foreign	3,200	(1,062)	(2,464)
Total deferred (benefit) / provision	3,199	(132)	(4,525)
Total (benefit) / provision
Federal	3	735	(2,316)
State	88	274	365
Foreign	1,511	1,694	(798)
Total (benefit) / provision	$ 1,602	$ 2,703	$ (2,749)