XML 13 R23.htm IDEA: XBRL DOCUMENT  v2.3.0.11
Restricted Cash, Cash Equivalents And Investments (Tables)
6 Months Ended
Jun. 30, 2011
Restricted Cash, Cash Equivalents And Investments [Abstract]  
Restricted cash, cash equivalents and investment balances
The following table summarizes Restricted cash, cash equivalents and investment balances:
                 
    June 30,     December 31,
    2011     2010
    (In millions)  
Restricted cash and cash equivalents
  $ 294     $ 277  
Restricted investments, at fair value
    241       254  
 
           
Restricted cash, cash equivalents and investments
  $ 535     $ 531  
 
           
Investments remain in trust for capital fund requirements and potential reinsurance losses
The restricted cash related to our reinsurance activities was invested in certain debt securities as permitted under the reinsurance agreements. These investments remain in trust for capital fund requirements and potential reinsurance losses, as summarized in the following tables:
                                          
    June 30, 2011
 
                                    Weighted-  
                                    average  
 
  Amortized     Fair     Unrealized     Unrealized     remaining  
  Cost     Value     Gains     Losses     maturity  
Restricted investments classified as available-for-sale:
  (In millions)  
Corporate securities
  $ 57     $ 58     $ 1     $     29 mos.
Agency securities (1)
    111       112       1           22 mos.
Government securities
    71       71                 25 mos.
 
                               
Total available-for-sale securities
  $ 239     $ 241     $ 2     $     25 mos.
 
                               
                                          
    December 31, 2010
                                    Weighted-  
                                    average  
    Amortized     Fair     Unrealized     Unrealized     remaining  
  Cost     Value     Gains     Losses     maturity  
Restricted investments classified as available-for-sale:
  (In millions)  
Corporate securities
  $ 71     $ 71     $     $     30 mos.
Agency securities (1)
    106       107       1           26 mos.
Government securities
    76       76                 28 mos.
 
                               
Total available-for-sale securities
  $ 253     $ 254     $ 1     $     27 mos.
 
                               
 
(1)  
Represents bonds and notes issued by various agencies including, but not limited to, Fannie Mae, Freddie Mac and Federal Home Loan Banks.