Property, Plant and Equipment (Schedule of Property, Plant and Equipment) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Property Plant And Equipment [Line Items]
Property, Plant and Equipment, Gross	$ 588,935	$ 532,324
Less: accumulated depreciation	(270,751)	(240,004)
Total property, plant and equipment, net	318,184	292,320
Land [Member]
Property Plant And Equipment [Line Items]
Property, Plant and Equipment, Gross	7,171	7,171
Buildings and Improvements [Member]
Property Plant And Equipment [Line Items]
Property, Plant and Equipment, Gross	$ 137,567	128,387
Buildings and Improvements [Member] | Minimum [Member]
Property Plant And Equipment [Line Items]
Property, plant and equipment, useful life	10 years
Buildings and Improvements [Member] | Maximum [Member]
Property Plant And Equipment [Line Items]
Property, plant and equipment, useful life	40 years
Machinery and Equipment [Member]
Property Plant And Equipment [Line Items]
Property, Plant and Equipment, Gross	$ 425,713	375,860
Machinery and Equipment [Member] | Minimum [Member]
Property Plant And Equipment [Line Items]
Property, plant and equipment, useful life	2 years
Machinery and Equipment [Member] | Maximum [Member]
Property Plant And Equipment [Line Items]
Property, plant and equipment, useful life	25 years
Construction in Progress [Member]
Property Plant And Equipment [Line Items]
Property, Plant and Equipment, Gross	$ 18,484	$ 20,906