Income Taxes (Tables)

9 Months Ended

Sep. 30, 2013

Income Taxes

Schedule of items that increased (decreased) the effective tax rate significantly impacting income tax expense or benefit

	Three Months Ended				Nine Months Ended
	September 30,				September 30,
	2013		2012		2013		2012
	(In millions)
State and local income taxes, net of federal tax benefits	$	(2)	$	(4)	$	8	$	(3)
Changes in rate and apportionment factors	—		—		(2)		(6)
Changes in valuation allowance	2		(1)		2		(1)
Noncontrolling interest	(2)		(8)		(11)		(17)