Other Income (Expense) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Other Income (Expense) [Abstract]
COVID-19 Impact on COGS		$ 4,563
COVID-19 Impact on SGA		1,451
Loss on early extinguishment of debt	$ 0	8,073	$ 2,030
Principal amount of repurchased debt		151,546	19,366
Schedule of Equity Method Investments [Line Items]
Foreign exchange gain (loss)	(2,692)	(4,095)	(1,414)
Interest income	1,269	3,709	8,445
Other components of net periodic pension cost	(13,206)	(13,613)	(13,959)
Investment income (expense)	(1,036)	2,271	6,448
Other	11	(26)	61
Other Income (expense)	$ (15,654)	$ (11,754)	$ (419)