Additional Financial Statement Information (Other) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Foreign exchange gain/(loss)	$ 3,579	$ (110)	$ (2,246)
Interest income	401	252	246
Pension expense	(241)	(468)	(738)
Other	(181)	96	(244)
Other nonoperating income (expense)	$ 3,558	$ (230)	$ (2,982)