Inventory, Net

12 Months Ended

Dec. 31, 2019

Inventory Disclosure [Abstract]

Inventory, Net [Text Block]

INVENTORY, NET

(dollars in millions)	2019		2018
Raw materials	$	3,357	$	3,052
Work-in-process	2,726		2,673
Finished goods	4,867		4,358
	$	10,950	$	10,083

Raw materials, work-in-process and finished goods are net of valuation reserves of $1,377 million and $1,270 million as of December 31, 2019 and 2018, respectively.