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Discontinued Operations (Tables)
12 Months Ended
Dec. 31, 2013
Discontinued Operations and Disposal Groups [Abstract]  
Components of income (loss) from discontinued operations
The components of loss from discontinued operations, net of tax, were as follows:
 
Years Ended December 31,
 
2013
 
2012
 
2011
 
(in millions)
Total net revenues
$

 
$

 
$
382

 
 
 
 
 
 
Income (loss) from discontinued operations
$
(4
)
 
$
2

 
$
(124
)
Gain on sale
(1
)
 
(7
)
 
26

Income tax benefit
(2
)
 
(3
)
 
(38
)
Loss from discontinued operations, net of tax
$
(3
)
 
$
(2
)
 
$
(60
)