Earnings Per Share (Tables)

9 Months Ended

Sep. 30, 2019

Earnings Per Share [Abstract]

Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]

	Quarter Ended September 30,				Nine Months Ended September 30,
(dollars in millions, except per share amounts; shares in millions)	2019		2018		2019		2018
Net income attributable to common shareowners	$	1,148	$	1,238	$	4,394	$	4,583
Basic weighted average number of shares outstanding	855.1		791.3		854.2		790.6
Stock awards and equity units (share equivalent)	9.0		10.5		8.7		10.1
Diluted weighted average number of shares outstanding	864.1		801.8		862.9		800.7
Earnings Per Share of Common Stock:
Basic	$	1.34	$	1.56	$	5.14	$	5.80
Diluted	$	1.33	$	1.54	$	5.09	$	5.72