XML 20 R48.htm IDEA: XBRL DOCUMENT v2.4.0.8
Income Taxes (Details) (USD $)
In Millions, unless otherwise specified
9 Months Ended
Sep. 30, 2013
Dec. 31, 2012
Income taxes    
Net deferred tax liability, consolidated $ 326  
Net deferred income tax asset 42 37
Net deferred income tax liability 368 365
Deferred tax asset valuation allowance 0  
Indemnity
   
Income taxes    
Net deferred income tax asset 42 37
Net deferred income tax liability 0 0
Effective tax rate when investment related permanent tax differences are excluded (as a percent) 35.00%  
Exchange
   
Income taxes    
Net deferred income tax asset 0 0
Net deferred income tax liability $ 368 $ 365
Effective tax rate when investment related permanent tax differences are excluded (as a percent) 35.00%  
Minimum | Indemnity
   
Income taxes    
Percent of total permanent tax differences related to investment revenues (as a percent) 98.00%  
Minimum | Exchange
   
Income taxes    
Percent of total permanent tax differences related to investment revenues (as a percent) 98.00%