Net Income Per Share (Tables)

3 Months Ended

Mar. 31, 2019

Earnings Per Share [Abstract]

Schedule Of Earnings Per Share Basic And Diluted

The following table sets forth the computation of basic and diluted net income per share (in millions, except per share amounts):

	Three months ended March 31,
	2019		2018
NUMERATOR:
Net income	$	387	$	463
DENOMINATOR:
Weighted-average shares outstanding, basic	551		587
Dilutive effect of Employee stock options and restricted stock units	1		1
Adjusted weighted-average shares outstanding, diluted	552		588
NET INCOME PER SHARE:
Basic	$	0.70	$	0.79
Diluted	$	0.70	$	0.79
Potentially dilutive amounts excluded from calculations:
Restricted stock units	1		—