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Property, Equipment and Capitalized Software (Tables)
12 Months Ended
Dec. 31, 2011
Property, Plant and Equipment [Abstract]  
Property, Plant and Equipment [Table Text Block]
A summary of property, equipment and capitalized software is as follows:
(in millions)
 
December 31, 2011
 
December 31, 2010
Land and improvements
 
$
45

 
$
38

Buildings and improvements
 
1,052

 
764

Computer equipment
 
1,345

 
1,418

Furniture and fixtures
 
274

 
224

Less accumulated depreciation
 
(1,424
)
 
(1,417
)
Property and equipment, net
 
1,292

 
1,027

Capitalized software
 
2,239

 
2,535

Less accumulated amortization
 
(1,016
)
 
(1,362
)
Capitalized software, net
 
1,223

 
1,173

Total property, equipment and capitalized software, net
 
$
2,515

 
$
2,200