Net Income Per Share (Tables)

6 Months Ended

Jun. 30, 2019

Earnings Per Share [Abstract]

Schedule of Basic and Diluted Net Income (Loss) Per Share

The following table sets forth the computation of basic and diluted net income (loss) per share for the three and six months ended June 30, 2019 and 2018 (in millions, except per share amounts):

	Three Months Ended June 30,					Six Months Ended June 30,
	2019			2018		2019			2018
Numerator:
Income from continuing operations	$	403		$	638	$	924		$	1,045
Income (loss) from discontinued operations, net of income taxes	(1		)	4		(4		)	4
Net income	$	402		$	642	$	920		$	1,049
Denominator:
Weighted average shares of common stock - basic	860			992		880			1,001
Dilutive effect of equity incentive awards	7			12		7			15
Weighted average shares of common stock - diluted	867			1,004		887			1,016
Income per share - basic:
Continuing operations	$	0.47		$	0.64	$	1.05		$	1.04
Discontinued operations	—			—		—			—
Net income per share - basic	$	0.47		$	0.64	$	1.05		$	1.04
Income per share - diluted:
Continuing operations	$	0.46		$	0.64	$	1.04		$	1.03
Discontinued operations	—			—		—			—
Net income per share - diluted	$	0.46		$	0.64	$	1.04		$	1.03
Common stock equivalents excluded from income per diluted share because their effect would have been anti-dilutive	20			15		23			13