Earnings Per Share (Tables)

9 Months Ended

Sep. 30, 2017

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)	2017		2016		2017		2016
Net income attributable to common shareowners:
Net income from continuing operations	$	1,330	$	1,443	$	4,155	$	4,041
Income from discontinued operations	—		37		—		1
Net income attributable to common shareowners	$	1,330	$	1,480	$	4,155	$	4,042
Basic weighted average number of shares outstanding	788.3		822.4		790.3		824.0
Stock awards and equity units	8.8		8.8		9.1		7.8
Diluted weighted average number of shares outstanding	797.1		831.2		799.4		831.8
Earnings Per Share of Common Stock - Basic:
Net income from continuing operations	$	1.69	$	1.76	$	5.26	$	4.90
Income from discontinued operations	—		0.04		—		—
Net income attributable to common shareowners	1.69		1.80		5.26		4.91
Earnings Per Share of Common Stock - Diluted:
Net income from continuing operations	$	1.67	$	1.74	$	5.20	$	4.86
Income from discontinued operations	—		0.04		—		—
Net income attributable to common shareowners	1.67		1.78		5.20		4.86