Other (Income) Expense Foreign Currency Gain Loss by Currency (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Other Income Expense [Line Items]
Foreign exchange (gain) loss, net	$ (228)	$ 1,160	$ 1,725
Australian Dollar [Member]
Other Income Expense [Line Items]
Foreign exchange (gain) loss, net	113	174	158
British Pound [Member]
Other Income Expense [Line Items]
Foreign exchange (gain) loss, net	86	653	599
Canadian Dollar [Member]
Other Income Expense [Line Items]
Foreign exchange (gain) loss, net	77	590	489
Euro [Member]
Other Income Expense [Line Items]
Foreign exchange (gain) loss, net	(450)	458	469
Other Currencies Net [Member]
Other Income Expense [Line Items]
Foreign exchange (gain) loss, net	$ (54)	$ (715)	$ 10