Earnings per Share

3 Months Ended

Mar. 31, 2012

Earnings per Share disclosure

Earnings per Share disclosure [Text Block]

8.EARNINGS PER SHARE

The following is a reconciliation of the income and share data used in the basic and diluted earnings per share computations for the periods presented:

	Three Months Ended March 31,
(in millions, except per share amounts)	2012			2011
Basic
Net income, as reported	$	806		$	839
Participating share-based awards — allocated income	(6		)	(7		)
Preferred stock dividends	—			(1		)
Net income available to common shareholders — basic	$	800		$	831
Diluted
Net income available to common shareholders	$	800		$	831
Effect of dilutive securities:
Convertible preferred stock	—			1
Net income available to common shareholders — diluted	$	800		$	832
Common Shares
Basic
Weighted average shares outstanding	392.0			428.2
Diluted
Weighted average shares outstanding	392.0			428.2
Weighted average effects of dilutive securities:
Stock options and performance shares	3.8			4.6
Convertible preferred stock	—			1.6
Total	395.8			434.4
Net Income per Common Share
Basic	$	2.04		$	1.94
Diluted	$	2.02		$	1.92