Other (Expense) Income (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Other Income and Expenses [Abstract]
Foreign Currency Transaction Gain (Loss), before Tax	$ (6,887)	$ (1,429)	$ (3,022)
Components of Net Periodic Benefit Cost Other than Service Cost	1,610	(576)	(1,069)
Gain (Loss) on Sale of Accounts Receivable	(528)	(776)	(1,007)
Miscellaneous Income Expense	963	201	838
Other Nonoperating Income (Expense)	$ (4,842)	$ (2,580)	$ (4,260)