Property, Plant and Equipment (Textuals) (Details) - USD ($)	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Property, Plant and Equipment [Line Items]
Depreciation	$ 100,000,000.0	$ 101,700,000	$ 94,300,000
Capitalized leases	0	0
Capitalized interest	1,000,000.0	900,000	2,700,000
Gain (Loss) on Disposition of Assets	1,900,000	1,100,000
Asset-related charges	300,000	$ 2,200,000	$ 0
2018 Restructuring Plan [Member]
Property, Plant and Equipment [Line Items]
Asset impairment charges, patent and equipment	$ 300,000