Income Taxes (Tables)

9 Months Ended

Sep. 30, 2011

Income Taxes Disclosure [Abstract]

Income tax provision

The income tax provision consisted of the following:

	Three months ended September 30,						Nine months ended September 30,
(In millions except otherwise noted)	2011			2010			2011			2010
Income tax (benefit)/expense	$	(80	)	$	89		$	(815	)	$	271
Effective tax rate	59.3		%	28.5		%	160.1		%	35.6		%