Property, Plant and Equipment

12 Months Ended

Dec. 31, 2020

Property, Plant and Equipment [Abstract]

Property, Plant and Equipment

Property, Plant and Equipment

Following is a summary of property, plant and equipment:

	December 31, 2020		December 31, 2019
Land	$	484,450	469,837
Buildings and improvements	1,856,859		1,790,781
Machinery and equipment	5,987,272		5,602,474
Furniture and fixtures	164,027		163,017
Leasehold improvements	103,172		103,755
Construction in progress	309,486		366,144
	8,905,266		8,496,008
Less: accumulated depreciation	4,314,037		3,797,091
Net property, plant and equipment	$	4,591,229	4,698,917

Additions to property, plant and equipment included capitalized interest of $6,362, $7,214 and $10,684 in 2020, 2019 and 2018, respectively. Depreciation expense was $574,095, $544,733 and $487,411 for 2020, 2019 and 2018, respectively. Included in property, plant and equipment are finance leases with a cost of $58,170 and $35,271 and accumulated depreciation of $12,498 and $5,664 as of December 31, 2020 and 2019, respectively.