Earnings Per Share (Tables)

6 Months Ended

Jun. 30, 2015

Earnings Per Share [Abstract]

Schedule of Earnings Per Share, Basic and Diluted

The following table shows the computation of basic and diluted earnings per share:

	Three Months Ended June 30,				Six Months Ended June 30,
(in millions, except per share data)	2015		2014		2015		2014
Net income	$	1,485	$	801	$	2,231	$	1,014
Basic weighted average shares outstanding	803		841		811		843
Dilutive effect of share-based awards	8		9		8		9
Diluted weighted average shares outstanding	811		850		819		852
Basic earnings per share	$	1.85	$	0.95	$	2.75	$	1.20
Diluted earnings per share	$	1.83	$	0.94	$	2.72	$	1.19