v2.4.0.8
Basis of Presentation and Principles of Consolidation (Details) (USD $)
In Millions, except Per Share data, unless otherwise specified
3 Months Ended 9 Months Ended 3 Months Ended 9 Months Ended
Sep. 30, 2013
Sep. 30, 2012
Sep. 30, 2013
Sep. 30, 2012
Sep. 30, 2013
FI
Jun. 30, 2013
FI
Sep. 30, 2013
FI
Sep. 30, 2013
Minimum [Member]
FI
Sep. 30, 2013
Maximum [Member]
FI
Income Tax Examination [Line Items]                  
Possible additional tax and penalties             $ 7    
Income tax benefit (expense) (65) (80) 118 (76)          
Tax benefit (58) (45) (122) (131) 4        
Tax effect from examination per diluted share         $ 0.02        
Recurring quarterly tax benefits               4 5
Amount paid to tax authority           19      
Foreign Income Tax Expense (Benefit), Continuing Operations             $ 12    
Foreign income tax expense benefit, per diluted share             $ 0.07