Other (Income)/Expense, Net (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Other Income and Expenses [Abstract]
Currency transactions	$ 13,569	$ (4,471)	$ (67)
Bank fees and amortization of debt issuance costs	367	348	417
Pension settlements and curtailments	0	450	1,494
Components of net periodic pension and postretirement cost other than service	1,561	1,105	1,089
Other	(2,075)	1,011	1,104
Total	$ 13,422	$ (1,557)	$ 4,037