Other (Income)/Expense, net (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2021	Mar. 31, 2020
Other Income and Expenses [Abstract]
Currency transaction (gains)/losses	$ 166	$ 14,834
Bank fees and amortization of debt issuance costs	107	75
Components of net periodic pension and postretirement cost other than service	(2)	385
Other	329	275
Total	$ 600	$ 15,569