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SECURITIES
6 Months Ended
Jun. 30, 2011
SECURITIES
3.
SECURITIES

The amortized cost basis and fair values of securities are as follows:

         
Gross
   
Gross
       
(Dollars in thousands)
 
Amortized
   
Unrealized
   
Unrealized
       
   
Cost
   
Gains
   
Losses
   
Fair Value
 
Securities available-for-sale:
                       
June 30, 2011:
                       
U.S. Treasury and agencies
  $ 101,925     $ 107     $ (1,001 )   $ 101,031  
Government-sponsored mortgage-backed residential
    154,811       2,003       (276 )     156,538  
Equity
    299       -       (5 )     294  
State and municipal
    22,515       808       (1 )     23,322  
Trust preferred securities
    1,078       -       (701 )     377  
                                 
Total
  $ 280,628     $ 2,918     $ (1,984 )   $ 281,562  
                                 
December 31, 2010:
                               
U.S. Treasury and agencies
  $ 117,886     $ 97     $ (4,090 )   $ 113,893  
Government-sponsored mortgage-backed residential
    59,320       448       (598 )     59,170  
Equity
    299       -       (6 )     293  
State and municipal
    22,564       264       (210 )     22,618  
Trust preferred securities
    1,074       -       (1,019 )     55  
                                 
Total
  $ 201,143     $ 809     $ (5,923 )   $ 196,029  

         
Gross
   
Gross
       
   
Amortized
   
Unrecognized
   
Unrecognized
       
   
Cost
   
Gains
   
Losses
   
Fair Value
 
Securities held-to-maturity:
                       
June 30, 2011:
                       
Trust preferred securities
  $ 22     $ -     $ -     $ 22  
                                 
Total
  $ 22     $ -       -     $ 22  
                                 
December 31, 2010:
                               
Government-sponsored mortgage-backed residential
  $ 102     $ 2     $ -     $ 104  
Trust preferred securities
    22       -       -       22  
                                 
Total
  $ 124     $ 2     $ -     $ 126  


 
The amortized cost and fair value of securities at June 30, 2011, by contractual maturity, are shown below.  Securities not due at a single maturity date, primarily mortgage-backed and equity securities, are shown separately.

   
Available for Sale
   
Held-to-Maturity
 
   
Amortized
   
Fair
   
Amortized
   
Fair
 
(Dollars in thousands)
 
Cost
   
Value
   
Cost
   
Value
 
                         
Due in one year or less
  $ 115     $ 115     $ -     $ -  
Due after one year through five years
    11,936       12,012       -       -  
Due after five years through ten years
    15,310       15,329       -       -  
Due after ten years
    98,157       97,274       22       22  
Government-sponsored mortgage-backed residential
    154,811       156,538       -       -  
Equity
    299       294       -       -  
    $ 280,628     $ 281,562     $ 22     $ 22  

For the June 30, 2011 six month period, proceeds from sales of available-for-sale and held-to-maturity debt securities were $88.3 million and for the 2010 period, proceeds from sales of available-for-sale equity securities were $500,000.  Gross realized gains recognized in income in 2011 were $231,000 and gross realized losses recognized were $38,000.  Gross realized losses recognized in income in 2010 were $23,000.

Investment securities pledged to secure public deposits and FHLB advances had an amortized cost of $67.4 million and fair value of $67.3 million at June 30, 2011 and a $66.8 million amortized cost and fair value of $65.1 million at December 31, 2010.

Securities with unrealized losses at June 30, 2011 and December 31, 2010 aggregated by major security type and length of time in a continuous unrealized loss position are as follows:

June 30, 2011
 
Less than 12 Months
   
12 Months or More
   
Total
 
   
Fair
   
Unrealized
   
Fair
   
Unrealized
   
Fair
   
Unrealized
 
Description of Securities
 
Value
   
Loss
   
Value
   
Loss
   
Value
   
Loss
 
                                     
U.S. Treasury and agencies
  $ 73,988     $ (1,001 )   $ -     $ -     $ 73,988     $ (1,001 )
Government-sponsored mortgage-backed residential
    23,609       (276 )     -       -       23,609       (276 )
Equity
    -       -       3       (5 )     3       (5 )
State and municipal
    769       (1 )     -       -       769       (1 )
Trust preferred securities
    -       -       377       (701 )     377       (701 )
                                                 
Total temporarily impaired
  $ 98,366     $ (1,278 )   $ 380     $ (706 )   $ 98,746     $ (1,984 )

December 31, 2010
 
Less than 12 Months
   
12 Months or More
   
Total
 
   
Fair
   
Unrealized
   
Fair
   
Unrealized
   
Fair
   
Unrealized
 
Description of Securities
 
Value
   
Loss
   
Value
   
Loss
   
Value
   
Loss
 
                                     
U.S. Treasury and agencies
  $ 70,896     $ (4,090 )   $ -     $ -     $ 70,896     $ (4,090 )
Government-sponsored mortgage-backed residential
    22,084       (598 )     -       -       22,084       (598 )
Equity
    3       (6 )     -       -       3       (6 )
State and municipal
    11,095       (157 )     527       (53 )     11,622       (210 )
Trust preferred securities
    -       -       55       (1,019 )     55       (1,019 )
                                                 
Total temporarily impaired
  $ 104,078     $ (4,851 )   $ 582     $ (1,072 )   $ 104,660     $ (5,923 )
 
 
We evaluate investment securities with significant declines in fair value on a quarterly basis to determine whether they should be considered other-than-temporarily impaired under current accounting guidance, which generally provides that if a security is in an unrealized loss position, whether due to general market conditions or industry or issuer-specific factors, the holder of the securities must assess whether the impairment is other-than-temporary.

Accounting guidance requires entities to split other than temporary impairment charges between credit losses (i.e., the loss based on the entity’s estimate of the decrease in cash flows, including those that result from expected voluntary prepayments), which are charged to earnings, and the remainder of the impairment charge (non-credit component) to accumulated other comprehensive income. This requirement pertains to both securities held to maturity and securities available for sale.

The unrealized losses on our U. S. Treasury and agency securities and our government sponsored mortgage-backed residential securities were a result of changes in interest rates for fixed-rate securities where the interest rate received is less than the current rate available for new offerings of similar securities.  Because the decline in market value is attributable to changes in interest rates and not credit quality, and because we do not intend to sell and it is more likely than not that we will not be required to sell these investments until recovery of fair value, which may be maturity, we do not consider these investments to be other-than-temporarily impaired at June 30, 2011.

The unrealized losses on the state and municipal securities were caused primarily by interest rate decreases.  The contractual terms of those investments do not permit the issuer to settle the securities at a price less than the amortized cost of the investment.  Because we do not have the intent to sell these securities and it is likely that we will not be required to sell the securities before their anticipated recovery, we do not consider these investments to be other-than-temporarily impaired at June 30, 2011.  We also considered the financial condition and near term prospects of the issuer and identified no matters that would indicate less than full recovery.

As discussed in Note 9 - Fair Value, the fair value of our portfolio of trust preferred securities, has decreased significantly.  There is limited trading in trust preferred securities and the majority of holders of such instruments have elected not to participate in the market unless they are required to sell as a result of liquidation, bankruptcy, or other forced or distressed conditions.

To determine if the five trust preferred securities were other than temporarily impaired as of June 30, 2011, we used a discounted cash flow analysis.  The cash flow models were used to determine if the current present value of the cash flows expected on each security were still equivalent to the original cash flows projected on the security when purchased.   The cash flow analysis takes into consideration assumptions for prepayments, defaults and deferrals for the underlying pool of banks, insurance companies and REITs.

Management works with independent third parties to identify its best estimate of the cash flow expected to be collected. If this estimate results in a present value of expected cash flows that is less than the amortized cost basis of a security (that is, credit loss exists), an other than temporary impairment is considered to have occurred. If there is no credit loss, any impairment is considered temporary. The cash flow analysis we performed included the following general assumptions:

 
·
We assume default rates on individual entities behind the pools based on Fitch ratings for financial institutions and A.M. Best ratings for insurance companies.  These ratings are used to predict the default rates for the next several quarters.  Two of the trust preferred securities hold a limited number of real estate investment trusts (REITs) in their pools.  REITs are evaluated on an individual basis to predict future default rates.
 
·
We assume that annual defaults for the remaining life of each security will be 37.5 basis points.
 
·
We assume a recovery rate of 15% on deferrals after two years.

 
 
·
We assume 2% prepayments through the five year par call and then 2% per annum for the remaining life of the security.
 
·
Our securities have been modeled using the above assumptions by FTN Financial using the forward LIBOR curve plus original spread to discount projected cash flows to present values.

Additionally, in making our determination, we considered all available market information that could be obtained without undue cost and effort, and considered the unique characteristics of each trust preferred security individually by assessing the available market information and the various risks associated with that security including:

 
·
Valuation estimates provided by our investment broker;
 
·
The amount of fair value decline;
 
·
How long the decline in fair value has existed;
 
·
Significant rating agency changes on the issuer;
 
·
Level of interest rates and any movement in pricing for credit and other risks;
 
·
Information about the performance of the underlying institutions that issued the debt instruments, such as net income, return on equity, capital adequacy, non-performing assets, Texas ratios, etc;
 
·
Our intent to sell the security or whether it is more likely than not that we will be required to sell the security before its anticipated recovery; and
 
·
Other relevant observable inputs.

The following table details the five debt securities with other-than-temporary impairment at June 30, 2011 and the related credit losses recognized in earnings during the six months ended June 30, 2011:

       
Moody's
                             
% of Current
       
       
Credit
 
Current
                   
Current
   
Deferrals and
       
(Dollars in thousands)
     
Ratings
 
Moody's
             
Estimated
   
Deferrals
   
Defaults
   
Year to Date
 
       
When
 
Credit
 
Par
   
Amortized
   
Fair
   
and
   
to Current
   
OTTI
 
Security
 
Tranche
 
Purchased
 
Ratings
 
Value
   
Cost
   
Value
   
Defaults
   
Collateral
   
Recognized
 
                                                 
Preferred Term Securities IV
 
Mezzanine
  A3  
Ca
  $ 244     $ 180     $ 120     $ 18,000       27 %   $ 1  
Preferred Term Securities VI
 
Mezzanine
  A1  
Caa1
    259       22       22       30,000       74 %     79  
Preferred Term Securities XV B1
 
Mezzanine
  A2  
Ca
    1,004       425       184       211,700       35 %     -  
Preferred Term Securities XXI C2
 
Mezzanine
  A3  
Ca
    1,018       393       72       225,890       31 %     24  
Preferred Term Securities XXII C1
 
Mezzanine
  A3  
Ca
    503       80       1       428,500       33 %     -  
                                                             
Total
              $ 3,028     $ 1,100     $ 399                     $ 104  

The table below presents a roll-forward of the credit losses recognized in earnings for the periods ended June 30, 2011 and 2010:

(Dollars in thousands)
 
Three Months Ended
   
Six Months Ended
 
   
June 30,
   
June 30,
 
   
2011
   
2010
   
2011
   
2010
 
                         
Beginning balance
  $ 1,947     $ 1,034     $ 1,910     $ 862  
Increases to the amount related to the credit loss for which other-than-temporary impairment was previously recognized
    67       11       104       183  
Ending balance
  $ 2,014     $ 1,045     $ 2,014     $ 1,045