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Investment Securities
12 Months Ended
Dec. 31, 2014
Investment Securities [Abstract]  
Investment Securities

NOTE 2  Investment Securities

The amortized costs and fair value of investment securities are as follows:

 
December 31, 2014
AmortizedGross UnrealizedFair
(dollars in thousands)CostGainsLossesValue
Available for sale
US government agencies$8,76392158,557
SBA securities5,336-1825,154
State and political subdivisions16,2535985116,800
Mortgage-backed securities
          FHLMC7,28460127,332
          FNMA16,8462733017,089
          GNMA848-92
     Total mortgage-backed securities24,2143414224,513
               Total$54,56694849055,024
  
December 31, 2013
AmortizedGross UnrealizedFair
Cost          Gains          Losses     Value
Available for sale
US government agencies     $8,756-1,0017,755
SBA securities5,758-4875,271
State and political subdivisions23,622331583     23,370
Mortgage-backed securities
          FHLMC7,596621867,472
          FNMA23,60317236323,412
          GNMA14812-160
     Total mortgage-backed securities31,34724654931,044
               Total$69,4835772,62067,440
 

During the second quarter of 2014, we developed a need for additional liquidity as we experienced increased loan demand and, as a result, sold $10.4 million of our mortgage-backed securities and state and municipal obligations and recorded a net gain on sale of investment securities of $230,000. There were no sales of investment securities during 2013.

The amortized costs and fair values of investment securities available for sale at December 31, 2014 and 2013, by contractual maturity, are shown below. Expected maturities may differ from contractual maturities because issuers have the right to prepay the obligations.

 
December 31,
20142013
AmortizedFairAmortizedFair
(dollars in thousands)Cost     Value     Cost     Value
Available for sale
Due within one year     $2,0812,0821,5071,507
Due after one through five years1,3561,3872,1212,114
Due after five through ten years10,14310,58310,26810,426
Due after ten years40,98640,97255,58753,393
$54,566     55,024     69,483     67,440
 

The tables below summarize gross unrealized losses on investment securities and the fair market value of the related securities, aggregated by investment category and length of time that individual securities have been in a continuous unrealized loss position, at December 31, 2014 and 2013.

 
Less than 12 months12 months or longerTotal
FairUnrealizedFairUnrealizedFairUnrealized
(dollars in thousands)#  value  losses  #  value  losses  #  value  losses
As of December 31, 2014
Available for sale
     US government agencies-$-$-2$7,569$2152$7,569$215
     SBA securities---25,15418225,154182
     State and political subdivisions---73,4885173,48851
     Mortgage-backed
          FHLMC1731112,4721123,20312
          FNMA23,6761012,2842035,96030
 3  $4,407  $11   13  $20,967  $479   16  $25,374  $490
As of December 31, 2013
Available for sale
     US government agencies3$7,755$1,001-$-$-3$7,755$1,001
     SBA securities---25,27148725,271487
     State and political subdivisions  228,48236493,7052193112,187583
     Mortgage-backed
          FHLMC35,006186---35,006186
          FNMA711,140363---711,140363
35$32,383$1,91411$8,976$70646$41,359$2,620
 

At December 31, 2014, the Company had three individual investments with a fair market value of $4.4 million that were in an unrealized loss position for less than 12 months and 13 individual investments with a fair market value of $21.0 million that were in an unrealized loss position for 12 months or longer. The unrealized losses were primarily attributable to changes in interest rates, rather than deterioration in credit quality. The individual securities are each investment grade securities. The Company considers the length of time and extent to which the fair value of available-for-sale debt securities have been less than cost to conclude that such securities were not other-than-temporarily impaired. We also consider other factors such as the financial condition of the issuer including credit ratings and specific events affecting the operations of the issuer, volatility of the security, underlying assets that collateralize the debt security, and other industry and macroeconomic conditions. As the Company has no intent to sell securities with unrealized losses and it is not more-likely-than-not that the Company will be required to sell these securities before recovery of amortized cost, we have concluded that the securities are not impaired on an other-than-temporary basis.

Other investments are comprised of the following and are recorded at cost which approximates fair value:

 
December 31,
(dollars in thousands)20142013
Federal Home Loan Bank stock       $6,020            5,614
Certificates of deposit9999
Investment in Trust Preferred subsidiaries403403
$6,5226,116
 

The Company has evaluated the FHLB stock for impairment and determined that the investment in FHLB stock is not other than temporarily impaired as of December 31, 2014 and ultimate recoverability of the par value of this investment is probable. All of the FHLB stock is used to collateralize advances with the FHLB.

At December 31, 2014, $21.8 million of securities were pledged as collateral for repurchase agreements from brokers, and approximately $12.9 million was pledged to secure client deposits. At December 31, 2013, $22.0 million of securities were pledged as collateral for repurchase agreements from brokers. In addition, approximately $25.0 million was pledged to secure client deposits.