Other (Income) Expense, Net (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Other Income Expense [Line Items]
Other (Income) expense, net	$ 5,319	$ (737)	$ 632
Sale of assets [Member]
Other Income Expense [Line Items]
Other (Income) expense, net	(583)	(1,078)	(346)
Results of non-consolidated subsidiaries [Member]
Other Income Expense [Line Items]
Other (Income) expense, net	(208)	(203)	(332)
Foreign Currency Gain (Loss) [Member]
Other Income Expense [Line Items]
Other (Income) expense, net	1,725	2,598	951
Rents and royalties [Member]
Other Income Expense [Line Items]
Other (Income) expense, net	(607)	(510)	(454)
Employment Related Charges [Member]
Other Income Expense [Line Items]
Other (Income) expense, net	2,998
Return on pension assets and other pension costs [Member]
Other Income Expense [Line Items]
Other (Income) expense, net	(1,501)	(644)	(587)
Acquisition-related costs [Member]
Other Income Expense [Line Items]
Other (Income) expense, net		623
Gain On Sale Of Business [Member]
Other Income Expense [Line Items]
Other (Income) expense, net	(1,154)
Insurance settlement [Member]
Other Income Expense [Line Items]
Other (Income) expense, net		(707)
Cost reduction and other charges [Member]
Other Income Expense [Line Items]
Other (Income) expense, net	5,555		1,145
Other, net [Member]
Other Income Expense [Line Items]
Other (Income) expense, net	$ (906)	$ (816)	$ 255