|**Life Policy and Investment Contract Reserves (Tables)**      | 3 Months Ended                                                                                                                                                                                                                                                                                     
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|**Liability for Future Policy Benefits [Abstract]**            |                                                                                                                                                                                                                                                                                                    
|Reserve For Losses Loss Adjustment Expenses Table [Text Block] | This table summarizes our life policy and investment contract reserves:(In millions)March 31, 2014December 31, 2013Ordinary/traditional life$830$815Universal life509508Deferred annuities864862Structured settlements187189Other4516Total life policy and investment contract reserves$2,435$2,390
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|(In millions)                                                  |                                                                                                                                                                                                                                                                                                    
|Ordinary/traditional life                                      |                                                                                                                                                                                                                                                                                                    
|Universal life                                                 |                                                                                                                                                                                                                                                                                                    
|Deferred annuities                                             |                                                                                                                                                                                                                                                                                                    
|Structured settlements                                         |                                                                                                                                                                                                                                                                                                    
|Other                                                          |                                                                                                                                                                                                                                                                                                    
|Total life policy and investment contract reserves             |                                                                                                                                                                                                                                                                                                    
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