XML 15 R40.htm IDEA: XBRL DOCUMENT v3.20.1
Investments (Rating info) (Details)
$ in Millions
Mar. 31, 2020
USD ($)
item
Dec. 31, 2019
USD ($)
item
Investments    
Fixed maturities, amortized cost $ 18,974 $ 19,111
Fixed maturities, fair value $ 19,742 $ 20,902
Percentage of securities rated AAA that were GNMA, FNMA and FHLMC 42.00% 39.00%
Number of other investment holdings other than GNMA, FNMA and FHLMC that are greater than 10% of total equity | item 0 0
Ameriprise Advisor Financing, LLC [Member]    
Investments    
Investment holdings of single issuer other than GNMA, FNMA and FHLMC greater than 10% of shareholders equity   $ 380
AAA [Member]    
Investments    
Fixed maturities, amortized cost $ 7,027 6,771
Fixed maturities, fair value $ 7,138 $ 6,950
Percent of total fair value 36.00% 33.00%
AA [Member]    
Investments    
Fixed maturities, amortized cost $ 1,072 $ 1,176
Fixed maturities, fair value $ 1,181 $ 1,374
Percent of total fair value 6.00% 7.00%
A [Member]    
Investments    
Fixed maturities, amortized cost $ 2,657 $ 2,695
Fixed maturities, fair value $ 3,085 $ 3,157
Percent of total fair value 16.00% 15.00%
BBB [Member]    
Investments    
Fixed maturities, amortized cost $ 7,099 $ 7,709
Fixed maturities, fair value $ 7,365 $ 8,626
Percent of total fair value 37.00% 41.00%
Below investment grade [Member]    
Investments    
Fixed maturities, amortized cost $ 1,119 $ 760
Fixed maturities, fair value $ 973 $ 795
Percent of total fair value 5.00% 4.00%
Total fixed maturities [Member]    
Investments    
Fixed maturities, amortized cost $ 18,974 $ 19,111
Fixed maturities, fair value $ 19,742 $ 20,902
Percent of total fair value 100.00% 100.00%