Inventories (Tables)

12 Months Ended

Dec. 31, 2019

Inventory, Net [Abstract]

Inventories, net of reserves

Inventories, net of reserves of $429 million and $430 million in 2019 and 2018, respectively, are comprised of the following at December 31:

	2019		2018
Finished goods	$	2,546	$	2,575
Work in process and raw materials	2,062		2,045
Total inventories, net	$	4,608	$	4,620