Earnings Per Share (Tables)

6 Months Ended

Jun. 30, 2017

Earnings Per Share [Abstract]

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

	Quarter Ended June 30,					Six Months Ended June 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	$	1,439	$	1,426		$	2,825	$	2,598
Loss from discontinued operations	—		(47		)	—		(36		)
Net income attributable to common shareowners	$	1,439	$	1,379		$	2,825	$	2,562
Basic weighted average number of shares outstanding	788.7		825.3			791.1		825.1
Stock awards and equity units	9.5		8.3			9.3		7.4
Diluted weighted average number of shares outstanding	798.2		833.6			800.4		832.5
Earnings (Loss) Per Share of Common Stock - Basic:
Net income from continuing operations	$	1.83	$	1.73		$	3.57	$	3.15
Loss from discontinued operations	—		(0.06		)	—		(0.04		)
Net income attributable to common shareowners	1.83		1.67			3.57		3.11
Earnings (Loss) Per Share of Common Stock - Diluted:
Net income from continuing operations	$	1.80	$	1.71		$	3.53	$	3.12
Loss from discontinued operations	—		(0.06		)	—		(0.04		)
Net income attributable to common shareowners	1.80		1.65			3.53		3.08