Property, Plant and Equipment (Notes)

9 Months Ended

Sep. 30, 2019

Property, Plant and Equipment [Abstract]

Property, Plant and Equipment Disclosure [Text Block]

PROPERTY, PLANT AND EQUIPMENT

(In millions)	September 30, 2019			December 31, 2018			September 30, 2018
Land and land improvements	$	451		$	468		$	502
Buildings	1,411			1,430			1,424
Machinery and equipment	5,152			4,863			4,776
Construction in progress	675			579			376
Total property, plant and equipment	7,689			7,340			7,078
Accumulated depreciation	(3,186		)	(2,796		)	(2,694		)
Total property, plant and equipment - net	$	4,503		$	4,544		$	4,384

Buildings, machinery and equipment and land improvements are depreciated over useful lives on a straight-line basis ranging from 1 year to 25 years. Capitalizable costs associated with computer software for internal use are amortized on a straight-line basis over 1 year to 8 years.

	Three Months Ended September 30,				Nine Months Ended September 30,
(In millions)	2019		2018		2019		2018
Depreciation expense	$	126	$	127	$	397	$	383