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Fair Value
3 Months Ended
Mar. 31, 2012
Fair Value [Abstract]  
Fair Value
4.  FAIR VALUE

The Company's fixed maturity and equity securities are primarily managed by third party investment asset managers.  The investment asset managers obtain prices from nationally recognized pricing services.   These services seek to utilize market data and observations in their evaluation process.  They use pricing applications that vary by asset class and incorporate available market information and when fixed maturity securities do not trade on a daily basis the services will apply available information through processes such as benchmark curves, benchmarking of like securities, sector groupings and matrix pricing.  In addition, they use model processes, such as the Option Adjusted Spread model to develop prepayment and interest rate scenarios for securities that have prepayment features.

In limited instances where prices are not provided by pricing services or in rare instances when a manager may not agree with the pricing service, price quotes on a non-binding basis are obtained from investment brokers.  The investment asset managers do not make any changes to prices received from either the pricing services or the investment brokers.  In addition, the investment asset managers have procedures in place to review the reasonableness of the prices from the service providers and may request verification of the prices.  In addition, the Company continually performs analytical reviews of price changes and tests the prices on a random basis to an independent pricing source.   No material variances were noted during these price validation procedures.  In limited situations, where financial markets are inactive or illiquid, the Company may use its own assumptions about future cash flows and risk-adjusted discount rates to determine fair value.  The Company made no such adjustments at March 31, 2012 and 2011.

The Company internally manages a small public equity portfolio which had a fair value at March 31, 2012 of $43,756 thousand and all prices were obtained from publically published sources.

Equity securities in U.S. denominated currency are categorized as Level 1, Quoted Prices in Active Markets for Identical Assets, since the securities are actively traded on an exchange and prices are based on quoted prices from the exchange.  Equity securities traded on foreign exchanges are categorized as Level 2 due to potential foreign exchange adjustments to fair or market value.

Fixed maturity securities are generally categorized as Level 2, Significant Other Observable Inputs, since a particular security may not have traded but the pricing services are able to use valuation models with observable market inputs such as interest rate yield curves and prices for similar fixed maturity securities in terms of issuer, maturity and seniority. Valuations that are derived from techniques in which one or more of the significant inputs are unobservable (including assumptions about risk) are categorized as Level 3, Significant Unobservable Inputs.  These securities include broker priced securities.

As of March 31, 2012 and December 31, 2011, all Level 3 fixed maturity securities, were priced using single non-binding broker quotes since prices for these securities were not provided by normal pricing service companies.  The single broker quotes are provided by market makers or broker-dealers who are recognized as market participants in the markets in which they are providing the quotes.  The prices received from brokers are reviewed for reasonableness by our asset managers and management.

Other invested assets, at fair value, are categorized as Level 1, Quoted Prices in Active Markets for Identical Assets, since the securities are shares of the Company's parent, which are actively traded on an exchange and the price is based on a quoted price.


The following table presents the fair value measurement levels for all assets, which the Company has recorded at fair value (fair and market value) as of the period indicated:


         
Fair Value Measurement Using:
 
         
Quoted Prices
             
         
in Active
   
Significant
       
         
Markets for
   
Other
   
Significant
 
         
Identical
   
Observable
   
Unobservable
 
         
Assets
   
Inputs
   
Inputs
 
(Dollars in thousands)
 
March 31, 2012
 
(Level 1)
   
(Level 2)
   
(Level 3)
 
Assets:
                       
Fixed maturities, market value
                       
U.S. Treasury securities and obligations of
                       
U.S. government agencies and corporations
  $ 78,586     $ -     $ 78,586     $ -  
Obligations of U.S. States and political subdivisions
    1,541,999       -       1,541,999       -  
Corporate securities
    1,296,323       -       1,296,323       -  
Asset-backed securities
    59,080       -       46,324       12,756  
Mortgage-backed securities
                               
Commercial
    53,693       -       53,693       -  
Agency residential
    517,605       -       517,605       -  
Non-agency residential
    3,332       -       3,326       6  
Foreign government securities
    802,728       -       802,728       -  
Foreign corporate securities
    804,794       -       799,675       5,119  
Total fixed maturities, market value
    5,158,140       -       5,140,259       17,881  
                                 
Fixed maturities, fair value
    64,936       -       64,936       -  
Equity securities, market value
    12       12       -       -  
Equity securities, fair value
    1,163,616       1,040,663       122,953       -  
Other invested assets, fair value
    899,292       899,292       -       -  


There were no transfers between Level 1 and Level 2 for the three months ended March 31, 2012.

The following table presents the fair value measurement levels for all assets, which the Company has recorded at fair value (fair and market value) as of the period indicated:


         
Fair Value Measurement Using:
 
         
Quoted Prices
             
         
in Active
   
Significant
       
         
Markets for
   
Other
   
Significant
 
         
Identical
   
Observable
   
Unobservable
 
         
Assets
   
Inputs
   
Inputs
 
(Dollars in thousands)
 
December 31, 2011
 
(Level 1)
   
(Level 2)
   
(Level 3)
 
Assets:
                       
Fixed maturities, market value
                       
U.S. Treasury securities and obligations of
                       
U.S. government agencies and corporations
  $ 79,539     $ -     $ 79,539     $ -  
Obligations of U.S. States and political subdivisions
    1,660,905       -       1,660,905       -  
Corporate securities
    1,228,235       -       1,228,235       -  
Asset-backed securities
    45,103       -       29,057       16,046  
Mortgage-backed securities
                               
Commercial
    47,874       -       47,874       -  
Agency residential
    543,393       -       543,393       -  
Non-agency residential
    24,289       -       24,282       7  
Foreign government securities
    788,649       -       788,649       -  
Foreign corporate securities
    689,041       -       686,505       2,536  
Total fixed maturities, market value
    5,107,028       -       5,088,439       18,589  
                                 
Fixed maturities, fair value
    113,606       -       113,606       -  
Equity securities, market value
    10       10       -       -  
Equity securities, fair value
    1,207,053       1,090,959       116,094       -  
Other invested assets, fair value
    817,352       817,352       -       -  


The following table presents the activity under Level 3, fair value measurements using significant unobservable inputs by asset type, for the periods indicated:


   
Three Months Ended March 31, 2012
   
Three Months Ended March 31, 2011
 
   
Asset-backed
   
Foreign
   
Non-agency
         
Asset-backed
   
Foreign
   
Non-agency
       
(Dollars in thousands)
 
Securities
   
Corporate
   
RMBS
   
Total
   
Securities
   
Corporate
   
RMBS
   
Total
 
Beginning balance
  $ 16,046     $ 2,536     $ 7     $ 18,589     $ 961     $ 3,635     $ 458     $ 5,054  
Total gains or (losses) (realized/unrealized)
                                                               
Included in earnings (or changes in net assets)
    55       (3 )     1       53       -       -       21       21  
Included in other comprehensive income (loss)
    332       125       (1 )     456       (63 )     -       -       (63 )
Purchases, issuances and settlements
    2,675       2,461       (1 )     5,135       138       -       (31 )     107  
Transfers in and/or (out) of Level 3
    (6,352 )     -       -       (6,352 )     5,237       (3,116 )     -       2,121  
Ending balance
  $ 12,756     $ 5,119     $ 6     $ 17,881     $ 6,273     $ 519     $ 448     $ 7,240  
                                                                 
The amount of total gains or losses for the period included
                                                               
in earnings (or changes in net assets) attributable to the
                                                               
change in unrealized gains or losses relating to assets
                                                               
still held at the reporting date
  $ -     $ -     $ -     $ -     $ -     $ -     $ -     $ -  
                                                                 
(Some amounts may not reconcile due to rounding.)