Earnings (Loss) Per Common Share Level 1 Earnings Per Common Share (Notes)

3 Months Ended

Mar. 31, 2018

Earnings Per Share [Abstract]

Earnings Per Share [Text Block]

Computation of Basic and Diluted Earnings per Common Share
	Three Months Ended March 31,
(In millions, except for per share data)	2018		2017
Earnings
Income from continuing operations, net of tax	$	428	$	303
Income from discontinued operations, net of tax	169		75
Net income	$	597	$	378
Shares
Weighted average common shares outstanding, basic	357.5		371.4
Dilutive effect of stock compensation plans	4.4		4.2
Dilutive effect of warrants	2.0		3.0
Weighted average common shares outstanding and dilutive potential common shares	363.9		378.6
Net income per common share
Basic
Income from continuing operations, net of tax	$	1.20	$	0.82
Income from discontinued operations, net of tax	$	0.47	$	0.20
Net income per common share	$	1.67	$	1.02
Diluted
Income from continuing operations, net of tax	$	1.18	$	0.80
Income from discontinued operations, net of tax	$	0.46	$	0.20
Net income per common share	$	1.64	$	1.00