XML 34 R48.htm IDEA: XBRL DOCUMENT v3.19.3
Investments - Available for sale fixed maturities (Details) - USD ($)
$ in Millions
Sep. 30, 2019
Dec. 31, 2018
Debt Securities, Available-for-sale [Line Items]    
Fixed maturities, Available for sale, Amortized Cost $ 43,334 $ 41,837
Available for sale (AFS) fixed maturities 45,503 41,997
Total fixed maturities    
Debt Securities, Available-for-sale [Line Items]    
Fixed maturities, Available for sale, Amortized Cost 43,334 41,837
Fixed maturities, Available for sale, Gross Unrealized, Gains 2,233 763
Fixed maturities, Available for sale, Gross Unrealized, Losses (64) (603)
Fixed maturities, Available for sale, Net Unrealized, Gains (Losses) 2,169 160
Available for sale (AFS) fixed maturities 45,503 41,997
U.S. Government and government agencies    
Debt Securities, Available-for-sale [Line Items]    
Fixed maturities, Available for sale, Amortized Cost 225 235
Fixed maturities, Available for sale, Gross Unrealized, Gains 5 1
Fixed maturities, Available for sale, Gross Unrealized, Losses (1) (3)
Fixed maturities, Available for sale, Net Unrealized, Gains (Losses) 4 (2)
Available for sale (AFS) fixed maturities 229 233
States, municipalities and political subdivisions    
Debt Securities, Available-for-sale [Line Items]    
Fixed maturities, Available for sale, Amortized Cost 6,519 6,825
Fixed maturities, Available for sale, Gross Unrealized, Gains 446 169
Fixed maturities, Available for sale, Gross Unrealized, Losses (1) (55)
Fixed maturities, Available for sale, Net Unrealized, Gains (Losses) 445 114
Available for sale (AFS) fixed maturities 6,964 6,939
Foreign government    
Debt Securities, Available-for-sale [Line Items]    
Fixed maturities, Available for sale, Amortized Cost 160 140
Fixed maturities, Available for sale, Gross Unrealized, Gains 4 2
Fixed maturities, Available for sale, Gross Unrealized, Losses 0 0
Fixed maturities, Available for sale, Net Unrealized, Gains (Losses) 4 2
Available for sale (AFS) fixed maturities 164 142
Residential MBS    
Debt Securities, Available-for-sale [Line Items]    
Fixed maturities, Available for sale, Amortized Cost 2,274 2,476
Fixed maturities, Available for sale, Gross Unrealized, Gains 292 277
Fixed maturities, Available for sale, Gross Unrealized, Losses (4) (9)
Fixed maturities, Available for sale, Net Unrealized, Gains (Losses) 288 268
Available for sale (AFS) fixed maturities 2,562 2,744
Commercial MBS    
Debt Securities, Available-for-sale [Line Items]    
Fixed maturities, Available for sale, Amortized Cost 928 905
Fixed maturities, Available for sale, Gross Unrealized, Gains 38 17
Fixed maturities, Available for sale, Gross Unrealized, Losses 0 (2)
Fixed maturities, Available for sale, Net Unrealized, Gains (Losses) 38 15
Available for sale (AFS) fixed maturities 966 920
Collateralized loan obligations    
Debt Securities, Available-for-sale [Line Items]    
Fixed maturities, Available for sale, Amortized Cost 4,319 4,350
Fixed maturities, Available for sale, Gross Unrealized, Gains 13 1
Fixed maturities, Available for sale, Gross Unrealized, Losses (18) (73)
Fixed maturities, Available for sale, Net Unrealized, Gains (Losses) (5) (72)
Available for sale (AFS) fixed maturities 4,314 4,278
Other asset-backed securities    
Debt Securities, Available-for-sale [Line Items]    
Fixed maturities, Available for sale, Amortized Cost 5,540 5,431
Fixed maturities, Available for sale, Gross Unrealized, Gains 201 129
Fixed maturities, Available for sale, Gross Unrealized, Losses (10) (27)
Fixed maturities, Available for sale, Net Unrealized, Gains (Losses) 191 102
Available for sale (AFS) fixed maturities 5,731 5,533
Corporate and other    
Debt Securities, Available-for-sale [Line Items]    
Fixed maturities, Available for sale, Amortized Cost 23,369 21,475
Fixed maturities, Available for sale, Gross Unrealized, Gains 1,234 167
Fixed maturities, Available for sale, Gross Unrealized, Losses (30) (434)
Fixed maturities, Available for sale, Net Unrealized, Gains (Losses) 1,204 (267)
Available for sale (AFS) fixed maturities $ 24,573 $ 21,208