Earnings (Loss) Per Common Share (Tables)

6 Months Ended

Jun. 30, 2018

Earnings Per Share [Abstract]

Computation of Basic and Diluted Earnings per Common Share

Computation of Basic and Diluted Earnings per Common Share
	Three Months Ended June 30,					Six Months Ended June 30,
(In millions, except for per share data)	2018		2017			2018		2017
Earnings
Income (loss) from continuing operations, net of tax	$	434	$	(152	)	$	862	$	151
Income from discontinued operations, net of tax	148		112			317		187
Net income (loss)	$	582	$	(40	)	$	1,179	$	338
Shares
Weighted average common shares outstanding, basic	358.3		366.0			357.9		368.7
Dilutive effect of stock compensation plans	4.0		—			4.2		4.0
Dilutive effect of warrants	1.9		—			2.0		2.8
Weighted average common shares outstanding and dilutive potential common shares	364.2		366.0			364.1		375.5
Net income per common share
Basic
Income (loss) from continuing operations, net of tax	$	1.21	$	(0.42	)	$	2.41	$	0.41
Income from discontinued operations, net of tax	$	0.41	$	0.31		$	0.88	$	0.51
Net income (loss) per common share	$	1.62	$	(0.11	)	$	3.29	$	0.92
Diluted
Income (loss) from continuing operations, net of tax	$	1.19	$	(0.42	)	$	2.37	$	0.40
Income from discontinued operations, net of tax	$	0.41	$	0.31		$	0.87	$	0.50
Net income (loss) per common share	$	1.60	$	(0.11	)	$	3.24	$	0.90