XML 15 R54.htm IDEA: XBRL DOCUMENT v3.3.0.814
Investments (Details Textual)
$ in Millions
3 Months Ended 9 Months Ended
Sep. 30, 2015
USD ($)
Sep. 30, 2014
USD ($)
Sep. 30, 2015
USD ($)
security
Sep. 30, 2014
USD ($)
Dec. 31, 2014
USD ($)
Investment [Line Items]          
Percentage (based on amount of unrealized loss) of available for sale fixed maturities that are in an unrealized loss position and rated investment grade     76.00%    
Percentage (based on fair value) of available for sale fixed maturities that are in an unrealized loss position and rated investment grade     85.00%    
Other than temporary impairment charges $ 35 $ 11 $ 69 $ 13  
Average life of ABS     5 years    
Average life of MBS     4 years 6 months    
Residential Mortgage Backed Securities [Member]          
Investment [Line Items]          
Non-credit related portion of other-than-temporary impairment charges taken for securities still owned 213   $ 213   $ 220
Fixed maturities, Gross Unrealized, Losses (15)   (15)   (15)
Other than temporary impairment charges     3    
Securities with non-credit other-than-temporary impairment charges [Member]          
Investment [Line Items]          
Gross Unrealized, Gains 143   143   151
Gross Unrealized, Losses (8)   (8)   (8)
Fixed maturities [Member]          
Investment [Line Items]          
Fixed maturities, Gross Unrealized, Losses (211)   $ (211)   (79)
Number of available for sale securities in an unrealized loss position | security     950    
Other than temporary impairment charges 17 $ 9 $ 32 $ 10  
Corporate bonds [Member]          
Investment [Line Items]          
Other than temporary impairment charges     25    
Municipal bonds [Member]          
Investment [Line Items]          
Other than temporary impairment charges     $ 4    
Common stocks [Member]          
Investment [Line Items]          
Number of available for sale securities in an unrealized loss position | security     76    
Other than temporary impairment charges     $ 48    
Equity securities, Gross Unrealized, Losses (94)   $ (94)   (25)
Preferred stocks [Member]          
Investment [Line Items]          
Number of available for sale securities in an unrealized loss position | security     25    
Equity securities, Gross Unrealized, Losses $ (7)   $ (7)   $ (5)
Percentage (based on amount of unrealized loss) of available for sale equity securities that are in an unrealized loss position for twelve months or more and rated investment grade     93.00%    
Number of available for sale securities in an unrealized loss position for twelve months or longer [Member] | Common stocks [Member]          
Investment [Line Items]          
Number of available for sale securities in an unrealized loss position | security     0    
Number of available for sale securities in an unrealized loss position for twelve months or longer [Member] | Preferred stocks [Member]          
Investment [Line Items]          
Number of available for sale securities in an unrealized loss position | security     4