Property, Plant and Equipment (Tables)

12 Months Ended

Dec. 31, 2016

Property, Plant and Equipment [Abstract]

Summary of property, plant and equipment

Following is a summary of property, plant and equipment:

	December 31, 2016		December 31, 2015
Land	$	288,633	305,943
Buildings and improvements	1,189,408		1,120,193
Machinery and equipment	3,979,349		3,750,787
Furniture and fixtures	236,183		133,857
Leasehold improvements	77,976		68,977
Construction in progress	472,226		403,500
	6,243,775		5,783,257
Less accumulated depreciation and amortization	2,873,427		2,636,139
Net property, plant and equipment	$	3,370,348	3,147,118