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2. Investment Securities (Tables)
9 Months Ended
Sep. 30, 2014
Investment Securities Tables  
Investment securities available for sale

Investment securities available for sale at September 30, 2014 and December 31, 2013 are as follows:

 

(Dollars in thousands)              
  September 30, 2014
 

Amortized

Cost

 

Gross

Unrealized

Gains

 

Gross

Unrealized

Losses

 

Estimated

Fair Value

Mortgage-backed securities $ 94,571   1,591   141   96,021
U.S. Government                
sponsored enterprises   27,939   185   147   27,977
State and political subdivisions   146,108   5,612   711   151,009
Corporate bonds   2,482   14   22   2,474
Trust preferred securities   750   -     -     750
Equity securities   748   808   -     1,556
Total $ 272,598   8,210   1,021   279,787
                 
(Dollars in thousands)                
  December 31, 2013
 

Amortized

Cost

 

Gross

Unrealized

Gains

 

Gross

Unrealized

Losses

 

Estimated

Fair Value

Mortgage-backed securities $ 123,706   1,040   769   123,977
U.S. Government                
sponsored enterprises   22,115   97   69   22,143
State and political subdivisions   148,468   1,987   5,087   145,368
Corporate bonds   3,522   11   70   3,463
Trust preferred securities   1,250   -     -     1,250
Equity securities   748   941   -     1,689
Total $ 299,809   4,076   5,995   297,890
Current fair value and associated unrealized losses on investments in securities with unrealized losses

The current fair value and associated unrealized losses on investments in securities with unrealized losses at September 30, 2014 and December 31, 2013 are summarized in the tables below, with the length of time the individual securities have been in a continuous loss position.

  

(Dollars in thousands)                      
  September 30, 2014
  Less than 12 Months   12 Months or More   Total
  Fair Value  

Unrealized

Losses

  Fair Value  

Unrealized

Losses

  Fair Value  

Unrealized

Losses

Mortgage-backed securities $ 11,266   14   8,126   127   19,392   141
U.S. Government                        
sponsored enterprises   8,113   74   3,926   73   12,039   147
State and political subdivisions   -     -     31,377   711   31,377   711
Corporate bonds   -     -     527   22   527   22
Total $ 19,379   88   43,956   933   63,335   1,021
                         
(Dollars in thousands)                        
  December 31, 2013
  Less than 12 Months   12 Months or More   Total
  Fair Value  

Unrealized

Losses

  Fair Value  

Unrealized

Losses

  Fair Value  

Unrealized

Losses

Mortgage-backed securities $ 40,857   691   10,128   78   50,985   769
U.S. Government                        
sponsored enterprises   9,714   69   -     -     9,714   69
State and political subdivisions   77,187   4,863   1,824   224   79,011   5,087
Corporate bonds   1,984   16   511   54   2,495   70
Total $ 129,742   5,639   12,463   356   142,205   5,995
Amortized cost and estimated fair value of investment securities available for sale by contractual maturity

The amortized cost and estimated fair value of investment securities available for sale at September 30, 2014, by contractual maturity, are shown below:

 

September 30, 2014      
(Dollars in thousands)      
 

Amortized 

Cost

 

Estimated

Fair Value

Due within one year $ 5,362   5,393
Due from one to five years   41,153   43,023
Due from five to ten years   113,866   116,443
Due after ten years   16,898   17,351
Mortgage-backed securities   94,571   96,021
Equity securities   748   1,556
Total $ 272,598   279,787