Property, Plant and Equipment (Tables)

12 Months Ended

Dec. 31, 2019

Property, Plant and Equipment [Abstract]

Property, plant and equipment

Property, plant and equipment are comprised of the following at December 31:

	Useful Life	2019			2018
Land and improvements (1)	8 - 20 years (1)	$	430		$	432
Buildings, structures and related equipment	5 - 40 years	2,870			2,854
Machinery, equipment and other	2 - 20 years	7,324			6,567
Total cost		10,624			9,853
Less: Accumulated depreciation		(4,384		)	(3,625		)
Property, plant and equipment, less accumulated depreciation		$	6,240		$	6,228

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Useful life excludes land.