XML 76 R66.htm IDEA: XBRL DOCUMENT v3.10.0.1
Fair Value of Assets and Liabilities - Financial assets (Details) - USD ($)
$ in Millions
Dec. 31, 2018
Dec. 31, 2017
Dec. 31, 2016
Dec. 31, 2015
Financial assets        
Mortgage loans $ 3,995 $ 3,876    
Financial liabilities        
Liability for collateral 525 542 $ 550 $ 550
Notes due to related parties 140 140    
Significant unobservable inputs (Level 3) | Carrying value        
Financial assets        
Mortgage loans 3,995 3,876    
Bank loans 422 437    
Agent loans 620 538    
Financial liabilities        
Contractholder funds on investment contracts 9,213 10,331    
Notes due to related parties 140 140    
Significant unobservable inputs (Level 3) | Fair value        
Financial assets        
Mortgage loans 4,028 4,052    
Bank loans 408 437    
Agent loans 617 536    
Financial liabilities        
Contractholder funds on investment contracts 9,629 11,036    
Notes due to related parties 138 141    
Significant other observable inputs (Level 2) | Carrying value        
Financial liabilities        
Liability for collateral 525 542    
Significant other observable inputs (Level 2) | Fair value        
Financial liabilities        
Liability for collateral $ 525 $ 542