Property, Plant And Equipment

12 Months Ended

Dec. 31, 2015

Property, Plant and Equipment [Abstract]

Property, Plant And Equipment

Property, Plant and Equipment

Following is a summary of property, plant and equipment:

	December 31, 2015		December 31, 2014
Land	$	305,943	294,553
Buildings and improvements	1,120,193		977,411
Machinery and equipment	3,750,787		3,324,657
Furniture and fixtures	133,857		121,147
Leasehold improvements	68,977		63,985
Construction in progress	403,500		348,460
	5,783,257		5,130,213
Less accumulated depreciation and amortization	2,636,139		2,427,003
Net property, plant and equipment	$	3,147,118	2,703,210

Additions to property, plant and equipment included capitalized interest of $7,091, $9,202 and $8,167 in 2015, 2014 and 2013, respectively. Depreciation expense was $328,486, $315,840 and $276,432 for 2015, 2014 and 2013, respectively. Included in the property, plant and equipment are capital leases with a cost of $8,233 and $5,477 and accumulated depreciation of $4,431 and $5,313 as of December 31, 2015 and 2014, respectively.