Property, Plant and Equipment

9 Months Ended

Sep. 30, 2018

Property, Plant and Equipment [Abstract]

Property, Plant and Equipment Disclosure

7. Property, Plant and Equipment, net

	September 30, 2018			December 31, 2017
Land	$	54,060		$	54,918
Buildings and improvements	523,624			517,049
Machinery, equipment and other	1,549,991			1,472,852
Property, plant and equipment, gross	2,127,675			2,044,819
Total accumulated depreciation	(1,320,938		)	(1,256,879		)
Property, plant and equipment, net	$	806,737		$	787,940

Depreciation expense totaled $32,514 and $34,663 for the three months ended September 30, 2018 and 2017, respectively. For the nine months ended September 30, 2018 and 2017, depreciation expense was $97,625 and $98,812, respectively.