Net Income Per Share (Tables)

6 Months Ended

Jun. 30, 2016

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 June 30,				Six months ended June 30,
	2016		2015		2016		2015
NUMERATOR:
Net income	$	820	$	608	$	1,333	$	1,061
Incremental income effect of interest on 5.25% convertible notes	1		1		2		1
Net income after assumed conversion	$	821	$	609	$	1,335	$	1,062
DENOMINATOR:
Weighted-average shares outstanding, basic	632		665		637		670
Dilutive effect of Employee stock options and restricted stock units	1		2		1		2
Dilutive effect of 5.25% convertible notes	6		6		6		6
Adjusted weighted-average shares outstanding, diluted	639		673		644		678
NET INCOME PER SHARE:
Basic	$	1.30	$	0.91	$	2.09	$	1.58
Diluted	$	1.28	$	0.90	$	2.07	$	1.57