Earnings Per Share (EPS) (Tables)

9 Months Ended

Sep. 30, 2011

Earnings Per Share (EPS) [Abstract]

Basic And Diluted Earnings Per Share Computation

	Three Months Ended September 30,								Nine Months Ended September 30,
	2011				2010				2011				2010
	Basic		Diluted		Basic		Diluted		Basic		Diluted		Basic		Diluted
EPS Numerator (Millions)
Continuing Operations	$	265	$	265	$	547	$	547	$	1,047	$	1,047	$	1,267	$	1,267
Discontinued Operations		29		29		20		20		96		96		15		15
Net Income	$	294	$	294	$	567	$	567	$	1,143	$	1,143	$	1,282	$	1,282
EPS Denominator (Thousands)
Weighted Average Common Shares Outstanding		505,909		505,909		505,945		505,945		505,959		505,959		506,001		506,001
Effect of Stock Options		0		193		0		165		0		172		0		148
Effect of Stock Performance Share Units		0		599		0		662		0		607		0		785
Effect of Restricted Stock Units		0		298		0		196		0		225		0		134
Total Shares		505,909		506,999		505,945		506,968		505,959		506,963		506,001		507,068
EPS:
Continuing Operations	$	0.52	$	0.52	$	1.08	$	1.08	$	2.07	$	2.06	$	2.50	$	2.50
Discontinued Operations		0.06		0.06		0.04		0.04		0.19		0.19		0.03		0.03
Net Income	$	0.58	$	0.58	$	1.12	$	1.12	$	2.26	$	2.25	$	2.53	$	2.53

Dividend Payments On Common Stock

	Three Months Ended September 30,				Nine Months Ended September 30,
Dividend Payments on Common Stock	2011		2010		2011		2010
Per Share	$	0.3425	$	0.3425	$	1.0275	$	1.0275
in Millions	$	173	$	173	$	520	$	520