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Debt And Equity Securities (Tables)
3 Months Ended
Mar. 31, 2012
Debt And Equity Securities [Abstract]  
Amortized Cost And Estimated Fair Value Of Investments In Debt Securities, Classified As Available-For-Sale
Cost And Estimated Fair Value Of Investments In Equity Securities, Classified As Available-For-Sale

(in thousands)

   Cost      Gross unrealized     Estimated
fair value
 
      gains      losses    

March 31, 2012

          

Preferred stocks

   $ 7,098       $ 597       $ (3   $ 7,692   

Common stocks (1)

     225,127         6,817         (21,808     210,136   
  

 

 

    

 

 

    

 

 

   

 

 

 
   $ 232,225       $ 7,414       $ (21,811   $ 217,828   
  

 

 

    

 

 

    

 

 

   

 

 

 

December 31, 2011

          

Preferred stocks

   $ 7,007       $ 678       $ (17   $ 7,668   

Common stocks (1)

     224,880         3,793         (52,341     176,332   
  

 

 

    

 

 

    

 

 

   

 

 

 
   $ 231,887       $ 4,471       $ (52,358   $ 184,000   
  

 

 

    

 

 

    

 

 

   

 

 

 

Net Unrealized Gains (Losses)

(in thousands)

   As of
March 31,
2012
    As of
December 31,
2011
 

Debt securities for which an other-than-temporary impairment has been recognized

   $ (5,873   $ (10,937

Debt securitiesall other

     38,083        45,268   

Equity securities

     (14,397     (47,887
  

 

 

   

 

 

 
   $ 17,813      $ (13,556
  

 

 

   

 

 

 
Gross Unrealized Losses
     Less than 12 months     12 months or longer     Total  

(in thousands)

   Estimated
fair value
     Unrealized
losses
    Estimated
fair value
     Unrealized
losses
    Estimated
fair value
     Unrealized
losses
 

March 31, 2012

               

Debt securities:

               

U.S. Treasury bonds

   $ 44,552       $ (816   $          $         $ 44,552       $ (816

Municipal bonds

     34,495         (674                          34,495         (674

Foreign bonds

     78,545         (654                          78,545         (654

Governmental agency bonds

     49,028         (373                          49,028         (373

Governmental agency mortgage-backed securities

     330,281         (890     39,156         (253     369,437         (1,143

Non-agency mortgage-backed securities

                          23,059         (7,805     23,059         (7,805

Corporate debt securities

     36,852         (507     1,353         (17     38,205         (524
  

 

 

    

 

 

   

 

 

    

 

 

   

 

 

    

 

 

 

Total debt securities

     573,753         (3,914     63,568         (8,075     637,321         (11,989

Equity securities

     813         (14     145,791         (21,797     146,604         (21,811
  

 

 

    

 

 

   

 

 

    

 

 

   

 

 

    

 

 

 

Total

   $ 574,566       $ (3,928   $ 209,359       $ (29,872   $ 783,925       $ (33,800
  

 

 

    

 

 

   

 

 

    

 

 

   

 

 

    

 

 

 

December 31, 2011

               

Debt securities:

               

U.S. Treasury bonds

   $          $         $          $         $          $      

Municipal bonds

     7,186         (43     1,896         (41     9,082         (84

Foreign bonds

     30,508         (206     690                   31,198         (206

Governmental agency bonds

     13,828         (1     4,150                   17,978         (1

Governmental agency mortgage-backed securities

     280,114         (793     43,835         (132     323,949         (925

Non-agency mortgage-backed securities

                          26,500         (11,933     26,500         (11,933

Corporate debt securities

     40,682         (708     1,290         (30     41,972         (738
  

 

 

    

 

 

   

 

 

    

 

 

   

 

 

    

 

 

 

Total debt securities

     372,318         (1,751     78,361         (12,136     450,679         (13,887

Equity securities

     131,768         (52,358                          131,768         (52,358
  

 

 

    

 

 

   

 

 

    

 

 

   

 

 

    

 

 

 

Total

   $ 504,086       $ (54,109   $ 78,361       $ (12,136   $ 582,447       $ (66,245
  

 

 

    

 

 

   

 

 

    

 

 

   

 

 

    

 

 

 
Composition Of The Company's Non-Agency Mortgage-Backed Securities

(in thousands, except percentages and number of securities)

   Number
of
Securities
     Amortized
Cost
     Estimated
Fair
Value
     Non-Investment
Grade/
Not Rated
 

Non-agency mortgage-backed securities:

           

Prime single family residential:

           

2007

     1       $ 5,371       $ 4,031         100.0

2006

     6         15,899         11,963         100.0

2005

     1         3,797         3,054         100.0

Alt-A single family residential:

           

2007

     2         12,486         11,889         100.0
  

 

 

    

 

 

    

 

 

    

 

 

 
     10       $ 37,553       $ 30,937         100.0
  

 

 

    

 

 

    

 

 

    

 

 

 
Amortized Cost And Estimated Fair Value Of Debt Securities
000000 000000 000000 000000 000000

(in thousands)

   Due in one
year or less
     Due after
one
through
five
years
     Due after
five
through
ten
years
     Due after
ten years
     Total  

U.S. Treasury bonds

              

Amortized cost

     45,702         19,278         43,921         134         109,035   

Estimated fair value

     45,973         20,682         43,219         188         110,062   

Municipal bonds

              

Amortized cost

     2,131         102,850         139,977         112,414         357,372   

Estimated fair value

     2,158         106,599         148,652         117,302         374,711   

Foreign bonds

              

Amortized cost

     33,455         160,494         30,934                    224,883   

Estimated fair value

     33,785         161,865         30,765                    226,415   

Governmental agency bonds

              

Amortized cost

     2,343         83,363         69,862         17,491         173,059   

Estimated fair value

     2,376         83,726         69,751         17,933         173,786   

Corporate debt securities

              

Amortized cost

     5,137         103,615         134,485         19,484         262,721   

Estimated fair value

     5,190         106,697         140,737         20,234         272,858   
  

 

 

    

 

 

    

 

 

    

 

 

    

 

 

 

Total debt securities excluding mortgage-backed securities

              

Amortized cost

     88,768         469,600         419,179         149,523         1,127,070   

Estimated fair value

     89,482         479,569         433,124         155,657         1,157,832   
  

 

 

    

 

 

    

 

 

    

 

 

    

 

 

 

Total mortgage-backed securities

              

Amortized cost

                 1,026,843   

Estimated fair value

                 1,028,291   

Total debt securities

              

Amortized cost

                 2,153,913   

Estimated fair value

                 2,186,123   
Summary Of Primary Assumptions Used In Estimating The Cash Flows Expected To Be Collected For The Securities
     Weighted average     Range

Prepayment speeds

     7.3   4.0%  9.4%

Default rates

     7.4   2.5%  13.1%

Loss severity

     29.7   7.7%  46.2%
Change In Credit Portion Of The Other-Than-Temporary Impairments Recognized In Earnings On Debt Securities
     For the Three
Months Ended March 31,
 

(in thousands)

   2012      2011  

Credit loss on debt securities held at beginning of period

   $ 34,176       $ 25,108   

Addition to credit loss for which an other-than-temporary impairment was previously recognized

     2,602         297   

Addition to credit loss for which an other-than-temporary impairment was not previously recognized

                     
  

 

 

    

 

 

 

Credit loss on debt securities held as of March 31

   $ 36,778       $ 25,405   
  

 

 

    

 

 

 
Available-For-Sale Investments Measured At Fair Value On A Recurring Basis
Summary Of The Changes In Fair Value Of Level 3 Available-For-Sale Investments
     For the Three
Months Ended March 31,
 

(in thousands)

   2012     2011  

Fair value at beginning of period

   $ 30,634      $ 47,534   

Total gains/(losses) (realized and unrealized):

    

Included in earnings:

    

Realized losses

                    

Net other-than-temporary impairment losses recognized in earnings

     (2,602     (297

Included in other comprehensive loss

     4,839        2,585   

Settlements

     (1,934     (3,452

Sales

                    

Transfers into Level 3

                    

Transfers out of Level 3

                    
  

 

 

   

 

 

 

Fair value as of March 31

   $ 30,937      $ 46,370   
  

 

 

   

 

 

 

Unrealized gains (losses) included in earnings for the period relating to Level 3 available-for-sale investments that were still held at the end of the period:

    

Net other-than-temporary impairment losses recognized in earnings

   $ (2,602   $ (297