Property, Plant and Equipment (Tables)

3 Months Ended

Mar. 31, 2018

Property, Plant and Equipment [Abstract]

Components of property, plant and equipment, net

	March 31, 2018			December 31, 2017
Land	$	69,634		$	68,476
Buildings and improvements	626,014			616,282
Machinery, equipment and other	1,988,892			1,919,113
Property, plant and equipment, gross	2,684,540			2,603,871
Total accumulated depreciation	(1,653,895		)	(1,604,099		)
Property, plant and equipment, net	$	1,030,645		$	999,772