Property, Plant and Equipment (Tables)

12 Months Ended

Dec. 31, 2017

Property, Plant and Equipment [Abstract]

Components of Property, Plant and Equipment

(3) Property, Plant and Equipment
	2017		2016
Land and improvements	$	3,350		3,096
Buildings and improvements		193,940		175,684
Machinery, equipment and software		405,209		390,720
		602,499		569,500
Less accumulated depreciation		422,052		383,713
		180,447		185,787
Tools, dies and molds, net of accumulated depreciation		79,263		81,611
Total property, plant and equipment, net	$	259,710		267,398