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Fair Value of Financial Instruments
12 Months Ended
Dec. 31, 2012
Fair Value [Abstract]  
Fair Value
(13) Fair Value of Financial Instruments
 
Fair value measurements (ASC 820) defines fair value as the exchange price that would be received for an asset or paid to transfer a liability (exit price) in the principal or most advantageous market for the asset or liability in an orderly transaction between market participants on the measurement date. ASC 820 also establishes a fair value hierarchy which requires an entity to maximize the use of observable inputs and minimize the use of unobservable inputs when measuring fair value. The standard describes three levels of inputs that may be used to measure fair values:
 
Level 1 – Quoted prices (unadjusted) for identical assets or liabilities in active markets that the entity can access as of the measurement date.
 
Level 2 – Significant other observable inputs other than Level 1 prices such as quoted prices or similar assets or liabilities; quoted prices in markets that are not active; or other inputs that are observable or can be corroborated by observable market data.
 
Level 3 – Significant unobservable inputs that reflect a company's own assumptions about the value that market participants would use in pricing an asset or liability.
 
The Company used the following methods and significant assumptions to estimate the fair value of assets and liabilities:
 
Securities Available for Sale: The fair value of securities available for sale are determined utilizing an independent pricing service for identical assets or significantly similar securities. The pricing service uses a variety of techniques to arrive at fair value including market maker bids, quotes and pricing models. Inputs to the pricing models include recent trades, benchmark interest rates, spreads and actual and projected cash flows. This results in a Level 2 classification of the inputs for determining fair value. Interest and dividend income is recorded on the accrual method and included in the income statement in the respective investment class under total interest income. Also classified as available for sale securities are equity securities where fair value is determined by quoted market prices and these are designated as Level 1. The Company does not have any securities that would be designated as level 3.
 
Other Real Estate Owned: Assets acquired through loan foreclosure are initially recorded at fair value less costs to sell when acquired, establishing a new cost basis. These assets are subsequently accounted for at lower of cost or fair value less estimated costs to sell. Fair value is commonly based on recent real estate appraisals. These appraisals may utilize a single valuation approach or a combination of approaches including comparable sales and the income approach. Adjustments are routinely made in the appraisal process to adjust for differences between the comparable sales and income data available. This results in a Level 3 classification of the inputs for determining fair value.
 
Impaired Loans: At the time a loan is considered impaired, it is valued at the lower of cost or fair value. Impaired loans carried at fair value generally have had a chargeoff through the allowance for loan losses. For collateral dependent loans, fair value is commonly based on recent real estate appraisals. These appraisals may utilize a single valuation approach or a combination of approaches including comparable sales and the income approach. Adjustments are routinely made in the appraisal process to adjust for differences between the comparable sales and income data available. Such adjustments may be significant and typically result in a Level 3 classification of the inputs for determining fair value. When obtained, non-real estate collateral may be valued using an appraisal, net book value per the borrower's financial statements, or aging reports, adjusted or discounted based on management's historical knowledge, changes in market conditions from the time of the valuation, and management's expertise and knowledge of the client and client's business, resulting in a Level 3 fair value classification. Impaired loans are evaluated on a quarterly basis for additional impairment and adjusted accordingly.
 
Indications of value for both collateral-dependent impaired loans and other real estate owned are obtained from third party providers or the Company's internal Appraisal Department. All indications of value are reviewed for reasonableness by a member of the Appraisal Department for the assumptions and approaches utilized in the appraisal as well as the overall resulting fair value via comparison with independent data sources such as recent market data or industry-wide statistics.
 
Assets and liabilities measured at fair value under ASC 820 on a recurring basis are summarized below:
 
   
Fair Value Measurements at
 
   
December 31, 2012 Using:
 
              
         
Significant
    
      
Quoted Prices in
  
Other
  
Significant
 
      
Active Markets for
  
Observable
  
Unobservable
 
   
Carrying
  
Identical Assets
  
Inputs
  
Inputs
 
   
Value
  
(Level 1)
  
(Level 2)
  
(Level 3)
 
(Dollars in thousands)
            
Securities available-for sale:
            
U.S. government-sponsored enterprises
 $263,108   -   263,108   - 
State and political subdivisions
  26,457   -   26,457   - 
Mortgage-backed securities and collateralized mortgage obligations - residential
  518,776   -   518,776   - 
Corporate bonds
  26,529   -   26,529   - 
Small Business Administration-guaranteed participation securities
  76,562   -   76,562     
Other securities
  660   10   650   - 
Total securities available-for-sale
 $912,092   10   912,082   - 
 
   
Fair Value Measurements at
 
   
December 31, 2011 Using:
 
              
         
Significant
    
      
Quoted Prices in
  
Other
  
Significant
 
      
Active Markets for
  
Observable
  
Unobservable
 
   
Carrying
  
Identical Assets
  
Inputs
  
Inputs
 
   
Value
  
(Level 1)
  
(Level 2)
  
(Level 3)
 
(Dollars in thousands)
            
Securities available-for sale:
            
U.S. government-sponsored enterprises
 $563,459   -   563,459   - 
State and political subdivisions
  43,968   -   43,968   - 
Mortgage-backed securities and collateralized mortgage obligations - residential
  204,023   -   204,023   - 
Corporate bonds
  96,608   -   96,608   - 
Other securities
  660   10   650   - 
Total securities available-for-sale
 $908,718   10   908,708   - 
 
There were no transfers between Level 1 and Level 2 in 2012 and 2011.
 
Assets measured at fair value on a non-recurring basis are summarized below:
 
   
Fair Value Measurements at
 
   
December 31, 2012 Using:
 
              
         
Significant
    
      
Quoted Prices in
  
Other
  
Significant
 
      
Active Markets for
  
Observable
  
Unobservable
 
   
Carrying
  
Identical Assets
  
Inputs
  
Inputs
 
   
Value
  
(Level 1)
  
(Level 2)
  
(Level 3)
 
(Dollars in thousands)
            
              
Other real estate owned
 $8,705   -   -   8,705 
Impaired Loans:
                
Commercial real estate
  4,690   -   -   4,690 
Real estate mortgage - 1 to 4 family:
                
First mortgages
  5,421   -   -   5,421 
Home Equity Loans
  67   -   -   67 
Home Equity Lines of Credit
  581   -   -   581 
 
Other real estate owned, which is carried at fair value less costs to sell, approximates $8.7 million at December 31, 2012 and consisted of $4.8 million of commercial real estate and $3.9 million of residential real estate properties. A valuation charge of $1.1 million is included in earnings for the year ended December 31, 2012.
 
Of the total impaired loans of $26.1 million at December 31, 2012, $10.8 million are collateral dependent and have had a chargeoff taken and are carried at fair value measured on a non-recurring basis. Due to the sufficiency of charge-offs taken on these loans and the adequacy of the underlying collateral, there were no specific valuation allowances for these loans at December 31, 2012. Gross charge-offs related to commercial impaired loans were $2.5 million for the year ended December 31, 2012, while gross residential impaired loan charge-offs amounted to $1.7 million.
 
   
Fair Value Measurements at
 
   
December 31, 2011 Using:
 
              
         
Significant
    
      
Quoted Prices in
  
Other
  
Significant
 
      
Active Markets for
  
Observable
  
Unobservable
 
   
Carrying
  
Identical Assets
  
Inputs
  
Inputs
 
   
Value
  
(Level 1)
  
(Level 2)
  
(Level 3)
 
(Dollars in thousands)
            
              
Other real estate owned
 $5,265   -   -   5,265 
Impaired Loans:
                
Commercial real estate
  7,457   -   -   7,457 
Real estate mortgage - 1 to 4 family:
                
First mortgages
  1,732   -   -   1,732 
 
Other real estate owned, which is carried at fair value less costs to sell, approximates $5.3 million at December 31, 2011 and consisted of $1.7 million of commercial real estate and $3.6 million of residential real estate properties. A valuation charge of $3.5 million is included in earnings for the year ended December 31, 2011.
 
Of the total impaired loans of $13.7 million at December 31, 2011, $9.2 million are collateral dependent and have had a chargeoff taken and are carried at fair value measured on a non-recurring basis. Due to the sufficiency of charge-offs taken on these loans and the adequacy of the underlying collateral, there were no specific valuation allowances for these loans at December 31, 2011. Gross charge-offs related to commercial impaired loans were $1.1 million for the year ended December 31, 2011, while gross residential impaired loan charge-offs amounted to $1.4 million.
 
In accordance with ASC 825, the carrying amounts and estimated fair values of financial instruments, at December 31, 2012 and 2011 are as follows:
 
(dollars in thousands)
    
Fair Value Measurements at
 
   
Carrying
  
December 31, 2012 Using:
 
   
Value
  
Level 1
  
Level 2
  
Level 3
  
Total
 
Financial assets:
               
Cash and cash equivalents
 $544,016   544,016   -   -   544,016 
Securities available for sale
  912,092   10   912,082   -   912,092 
Held to maturity securities
  143,426   -   151,126   -   151,126 
Federal Reserve Bank and Federal Home Loan Bank stock
  9,632   N/A   N/A   N/A   N/A 
Net loans
  2,636,806   -   -   2,771,705   2,771,705 
Accrued interest receivable
  11,752   -   4,114   7,638   11,752 
Financial liabilities:
                    
Demand deposits
  300,544   300,544   -   -   300,544 
Interest bearing deposits
  3,503,649   2,426,170   1,079,663   -   3,505,833 
Short-term borrowings
  159,846   -   159,846   -   159,846 
Accrued interest payable
  449   103   346   -   449 
 
   
As of
 
(dollars in thousands)
 
December 31, 2011
 
   
Carrying
  
Fair
 
   
Value
  
Value
 
Financial assets:
      
Cash and cash equivalents
 $532,943   532,943 
Securities available for sale
  908,718   908,718 
Held to maturity securities
  216,288   224,440 
Federal Reserve Bank and Federal Home Loan Bank stock
  9,004   N/A 
Loans
  2,472,586   2,590,803 
Accrued interest receivable
  13,952   13,952 
Financial liabilities:
        
Demand deposits
  267,776   267,776 
Interest bearing deposits
  3,468,197   3,474,558 
Short-term borrowings
  147,563   147,563 
Accrued interest payable
  762   762 
 
The specific estimation methods and assumptions used can have a substantial impact on the resulting fair values of financial instruments. Following is a brief summary of the significant methods and assumptions used in estimating fair values:
 
Cash and Cash Equivalents
 
The carrying values of these financial instruments approximate fair values and are classified as level 1.
 
Federal Reserve Bank and Federal Home Loan Bank stock
 
It is not practical to determine the fair value of Federal Reserve Bank and Federal Home Loan Bank stock due to their restrictive nature.
 
Securities Held to Maturity
 
Similar to securities available for sale, the fair value of securities held to maturity are determined utilizing an independent pricing service for identical assets or significantly similar securities. The pricing service uses a variety of techniques to arrive at fair value including market maker bids, quotes and pricing models. Inputs to the pricing models include recent trades, benchmark interest rates, spreads and actual and projected cash flows. This results in a Level 2 classification of the inputs for determining fair value. Interest and dividend income is recorded on the accrual method and included in the income statement in the respective investment class under total interest income. The Company does not have any securities that would be designated as level 3.
 
Loans
 
The fair values of all loans are estimated using discounted cash flow analyses with discount rates equal to the interest rates currently being offered for loans with similar terms to borrowers of similar credit quality resulting in a level 3 classification. Impaired loans are valued at the lower of cost or fair value as described previously. The methods utilized to estimate the fair value of loans do not necessarily represent an exit price.
 
Deposit Liabilities
 
The fair values disclosed for noninterest bearing demand deposits, interest bearing checking accounts, savings accounts, and money market accounts are, by definition, equal to the amount payable on demand at the balance sheet date resulting in a level 1 classification. The carrying value of all variable rate certificates of deposit approximates fair value resulting in a level 2 classification. The fair value of fixed rate certificates of deposit is estimated using discounted cash flow analyses with discount rates equal to the interest rates currently being offered on certificates of similar size and remaining maturity resulting in a level 2 classification.
 
Accrued Interest Receivable/Payable
 
The carrying amounts of accrued interest approximate fair value resulting in a Level 1, Level 2 or Level 3 classification consistent with the asset or liability that they are associated with.
 
Short-Term Borrowings and Other Financial Instruments
 
The fair value of all short-term borrowings, and other financial instruments approximates the carrying value resulting in a level 2 classification.
 
Financial Instruments with Off-Balance Sheet Risk
 
The Company is a party to financial instruments with off-balance sheet risk. Such financial instruments consist of commitments to extend financing and standby letters of credit. If the commitments are exercised by the prospective borrowers, these financial instruments will become interest earning assets of the Company. If the commitments expire, the Company retains any fees paid by the prospective borrower. The fair value of commitments is estimated based upon fees currently charged to enter into similar agreements, taking into consideration the remaining terms of the agreements and the present creditworthiness of the borrower. For fixed rate commitments, the fair value estimation takes into consideration an interest rate risk factor. The fair value of these off-balance sheet items approximates the recorded amounts of the related fees, which are considered to be immaterial.
 
The Company does not engage in activities involving interest rate swaps, forward placement contracts, or any other instruments commonly referred to as derivatives