Property, Plant and Equipment

12 Months Ended

Dec. 31, 2019

Property, Plant and Equipment [Abstract]

Property, Plant and Equipment

Property, Plant and Equipment

Following is a summary of property, plant and equipment:

	December 31, 2019		December 31, 2018
Land	$	469,837	407,780
Buildings and improvements	1,790,781		1,584,240
Machinery and equipment	5,602,474		5,334,060
Furniture and fixtures	163,017		230,644
Leasehold improvements	103,755		94,683
Construction in progress	366,144		575,667
	8,496,008		8,227,074
Less accumulated depreciation and amortization	3,797,091		3,527,172
Net property, plant and equipment	$	4,698,917	4,699,902

Additions to property, plant and equipment included capitalized interest of $7,214, $10,684 and $8,543 in 2019, 2018 and 2017, respectively. Depreciation expense was $544,733, $487,411 and $408,646 for 2019, 2018 and 2017, respectively. Included in property, plant and equipment are finance leases with a cost of $35,271 and $7,106 and accumulated depreciation of $5,664 and $2,333 as of December 31, 2019 and 2018, respectively.