Capital Stock (Tables)

6 Months Ended

Jun. 30, 2012

Capital Stock [Abstract]

Net Income (Loss) per Common Share

	For the Quarter Ended June 30,
	2012						2011
	Income		Shares		Per Share		Income		Shares		Per Share
	(In millions, except per share amounts)
Basic:
Income attributable to common stock	$	337		389	$	0.87	$	1,240		384	$	3.23
Effect of Dilutive Securities:
Mandatory Convertible Preferred Stock		—		—				19		12
Stock options and other		—		1				—		1
Diluted:
Income attributable to common stock, including assumed conversions	$	337		390	$	0.86	$	1,259		397	$	3.17

	For the Six Months Ended June 30,
	2012						2011
	Income		Shares		Per Share		Income		Shares		Per Share
	(In millions, except per share amounts)
Basic:
Income attributable to common stock	$	1,115		387	$	2.88	$	2,355		383	$	6.14
Effect of Dilutive Securities:
Mandatory Convertible Preferred Stock		38		14				38		12
Stock options and other		—		2				—		2
Diluted:
Income attributable to common stock, including assumed conversions	$	1,153		403	$	2.86	$	2,393		397	$	6.03