XML 41 R36.htm IDEA: XBRL DOCUMENT v3.2.0.727
Investments and Derivative Instruments Level 4 Mortgage Loans (Details)
$ in Millions
6 Months Ended
Jun. 30, 2015
USD ($)
Jun. 30, 2014
USD ($)
Dec. 31, 2014
USD ($)
Mar. 31, 2014
USD ($)
Dec. 31, 2013
USD ($)
Mortgage Loans on Real Estate [Line Items]          
Average Debt Service Coverage Ratio 2.39        
Available-for-sale Securities, Amortized Cost Basis $ 24,127   $ 23,535    
Mortgage Loans on Real Estate, Carrying Amount of Mortgages $ 2,999   $ 3,109    
Valuation Allowance [Abstract]          
Current Weighted Average Loan to Value Ratio of Commercial Mortgage Loan 56.00%        
Original Weighted Average Loan to Value Ratio of Commercial Mortgage loan 64.00%        
Commercial Loan [Member]          
Mortgage Loans on Real Estate [Line Items]          
Average Debt Service Coverage Ratio 2.39   2.36    
Available-for-sale Securities, Amortized Cost Basis [1] $ 3,018   $ 3,124    
Mortgage Loans on Real Estate, Carrying Amount of Mortgages 2,999   3,109    
Valuation Allowance [Abstract]          
Allowance for Loan and Lease Losses, Period Increase (Decrease) 4 $ 4      
Allowance for Loan and Lease Losses, Write-offs 0 $ 0      
Allowance for Loan and Lease Losses, Real Estate 19   15 $ 16 $ 12
Allowance for Loan and Lease Losses [Member]          
Mortgage Loans on Real Estate [Line Items]          
Mortgage Loans on Real Estate, Carrying Amount of Mortgages 45   49    
East North Central [Member]          
Mortgage Loans on Real Estate [Line Items]          
Mortgage Loans on Real Estate, Carrying Amount of Mortgages 63   64    
Middle Atlantic [Member]          
Mortgage Loans on Real Estate [Line Items]          
Mortgage Loans on Real Estate, Carrying Amount of Mortgages 245   272    
Mountain [Member]          
Mortgage Loans on Real Estate [Line Items]          
Mortgage Loans on Real Estate, Carrying Amount of Mortgages 35   35    
New England [Member]          
Mortgage Loans on Real Estate [Line Items]          
Mortgage Loans on Real Estate, Carrying Amount of Mortgages 146   146    
Pacific [Member]          
Mortgage Loans on Real Estate [Line Items]          
Mortgage Loans on Real Estate, Carrying Amount of Mortgages 918   905    
South Atlantic [Member]          
Mortgage Loans on Real Estate [Line Items]          
Mortgage Loans on Real Estate, Carrying Amount of Mortgages 566   532    
West North Central [Member]          
Mortgage Loans on Real Estate [Line Items]          
Mortgage Loans on Real Estate, Carrying Amount of Mortgages 1   15    
West South Central [Member]          
Mortgage Loans on Real Estate [Line Items]          
Mortgage Loans on Real Estate, Carrying Amount of Mortgages 125   125    
Region Others [Member]          
Mortgage Loans on Real Estate [Line Items]          
Mortgage Loans on Real Estate, Carrying Amount of Mortgages 900   1,015    
Office Building [Member]          
Mortgage Loans on Real Estate [Line Items]          
Mortgage Loans on Real Estate, Carrying Amount of Mortgages 720   723    
Hotel [Member]          
Mortgage Loans on Real Estate [Line Items]          
Mortgage Loans on Real Estate, Carrying Amount of Mortgages 26   26    
agriculture loans [Member]          
Mortgage Loans on Real Estate [Line Items]          
Mortgage Loans on Real Estate, Carrying Amount of Mortgages 22   22    
Industrial Property [Member]          
Mortgage Loans on Real Estate [Line Items]          
Mortgage Loans on Real Estate, Carrying Amount of Mortgages 960   989    
Multifamily [Member]          
Mortgage Loans on Real Estate [Line Items]          
Mortgage Loans on Real Estate, Carrying Amount of Mortgages 547   522    
Retail Site [Member]          
Mortgage Loans on Real Estate [Line Items]          
Mortgage Loans on Real Estate, Carrying Amount of Mortgages 610   713    
Other Property [Member]          
Mortgage Loans on Real Estate [Line Items]          
Mortgage Loans on Real Estate, Carrying Amount of Mortgages $ 114   $ 114    
Mortgages [Member]          
Mortgage Loans on Real Estate [Line Items]          
Investment Owned, Percent of Net Assets 100.00%   100.00%    
Mortgages [Member] | East North Central [Member]          
Mortgage Loans on Real Estate [Line Items]          
Investment Owned, Percent of Net Assets 2.10%   2.10%    
Mortgages [Member] | Middle Atlantic [Member]          
Mortgage Loans on Real Estate [Line Items]          
Investment Owned, Percent of Net Assets 8.20%   8.70%    
Mortgages [Member] | Mountain [Member]          
Mortgage Loans on Real Estate [Line Items]          
Investment Owned, Percent of Net Assets 1.20%   1.10%    
Mortgages [Member] | New England [Member]          
Mortgage Loans on Real Estate [Line Items]          
Investment Owned, Percent of Net Assets 4.90%   4.70%    
Mortgages [Member] | Pacific [Member]          
Mortgage Loans on Real Estate [Line Items]          
Investment Owned, Percent of Net Assets 30.50%   29.10%    
Mortgages [Member] | South Atlantic [Member]          
Mortgage Loans on Real Estate [Line Items]          
Investment Owned, Percent of Net Assets 18.90%   17.10%    
Mortgages [Member] | West North Central [Member]          
Mortgage Loans on Real Estate [Line Items]          
Investment Owned, Percent of Net Assets 0.00%   0.50%    
Mortgages [Member] | West South Central [Member]          
Mortgage Loans on Real Estate [Line Items]          
Investment Owned, Percent of Net Assets 4.20%   4.00%    
Mortgages [Member] | Region Others [Member]          
Mortgage Loans on Real Estate [Line Items]          
Investment Owned, Percent of Net Assets 30.00%   32.70%    
Mortgages [Member] | Office Building [Member]          
Mortgage Loans on Real Estate [Line Items]          
Investment Owned, Percent of Net Assets 24.00%   23.30%    
Mortgages [Member] | Hotel [Member]          
Mortgage Loans on Real Estate [Line Items]          
Investment Owned, Percent of Net Assets 0.90%   0.80%    
Mortgages [Member] | agriculture loans [Member]          
Mortgage Loans on Real Estate [Line Items]          
Investment Owned, Percent of Net Assets 0.70%   0.70%    
Mortgages [Member] | Industrial Property [Member]          
Mortgage Loans on Real Estate [Line Items]          
Investment Owned, Percent of Net Assets 32.10%   31.80%    
Mortgages [Member] | Multifamily [Member]          
Mortgage Loans on Real Estate [Line Items]          
Investment Owned, Percent of Net Assets 18.20%   16.80%    
Mortgages [Member] | Retail Site [Member]          
Mortgage Loans on Real Estate [Line Items]          
Investment Owned, Percent of Net Assets 20.30%   22.90%    
Mortgages [Member] | Other Property [Member]          
Mortgage Loans on Real Estate [Line Items]          
Investment Owned, Percent of Net Assets 3.80%   3.70%    
LTV Less than 65 Percent [Member] | Commercial Loan [Member]          
Mortgage Loans on Real Estate [Line Items]          
Average Debt Service Coverage Ratio 2.53   2.49    
Mortgage Loans on Real Estate, Carrying Amount of Mortgages $ 2,529   $ 2,636    
LTV 80 to 100 Percent [Member] | Commercial Loan [Member]          
Mortgage Loans on Real Estate [Line Items]          
Average Debt Service Coverage Ratio 1.13   1.14    
Mortgage Loans on Real Estate, Carrying Amount of Mortgages $ 18   $ 21    
LTV Between 65 to 80 Percent [Member] | Commercial Loan [Member]          
Mortgage Loans on Real Estate [Line Items]          
Average Debt Service Coverage Ratio 1.72   1.71    
Mortgage Loans on Real Estate, Carrying Amount of Mortgages $ 452   $ 452    
[1] Amortized cost represents carrying value prior to valuation allowances, if any.