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Investment Securities | 6 Months Ended
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Jun. 30, 2012
Investment Securities [Abstract] |
Investment Securities |
6. | Investment Securities
The cost basis and fair values of investment securities are summarized as follows (in thousands): Investment securities available for sale (AFS):
|  | June 30, 2012 |
|  | Cost Basis |  |  | Gross Unrealized Gains |  |  | Gross Unrealized Losses |  |  | Fair Value |
U.S. Agency |  | $ | 7,248 |  |  | $ | 70 |  |  | $ | (1 | ) |  | $ | 7,317 |
U.S. Agency mortgage- backed securities |  |  | 156,701 |  |  |  | 6,960 |  |  |  | (26 | ) |  |  | 163,635 |
Corporate bonds |  |  | 5,991 |  |  |  | — |  |  |  | (47 | ) |  |  | 5,944 |
Total |  | $ | 169,940 |  |  | $ | 7,030 |  |  | $ | (74 | ) |  | $ | 176,896 |
Investment securities held to maturity (HTM):
|  | June 30, 2012 |
|  | Cost Basis |  |  | Gross Unrealized Gains |  |  | Gross Unrealized Losses |  |  | Fair Value |
U.S. Agency mortgage- backed securities |  | $ | 10,895 |  |  | $ | 638 |  |  | $ | — |  |  | $ | 11,533 |
Other securities |  |  | 4,000 |  |  |  | — |  |  |  | (76 | ) |  |  | 3,924 |
Total |  | $ | 14,895 |  |  | $ | 638 |  |  | $ | (76 | ) |  | $ | 15,457 |
Investment securities available for sale (AFS):
|  | December 31, 2011 |
|  | Cost Basis |  |  | Gross Unrealized Gains |  |  | Gross Unrealized Losses |  |  | Fair Value |
U.S. Agency |  | $ | 10,689 |  |  | $ | 48 |  |  | $ | (28 | ) |  | $ | 10,709 |
U.S. Agency mortgage- backed securities |  |  | 165,484 |  |  |  | 6,737 |  |  |  | (7 | ) |  |  | 172,214 |
Total |  | $ | 176,173 |  |  | $ | 6,785 |  |  | $ | (35 | ) |  | $ | 182,923 |
Investment securities held to maturity (HTM):
|  | December 31, 2011 |
|  | Cost Basis |  |  | Gross Unrealized Gains |  |  | Gross Unrealized Losses |  |  | Fair Value |
U.S. Agency mortgage- backed securities |  | $ | 9,280 |  |  | $ | 643 |  |  | $ | — |  |  | $ | 9,923 |
Other securities |  |  | 3,000 |  |  |  | — |  |  |  | (9 | ) |  |  | 2,991 |
Total |  | $ | 12,280 |  |  | $ | 643 |  |  | $ | (9 | ) |  | $ | 12,914 |
Maintaining investment quality is a primary objective of the Company’s investment policy which, subject to certain limited exceptions, prohibits the purchase of any investment security below a Moody’s Investor’s Service or Standard & Poor’s rating of “A.” At June 30, 2012, 94.6% of the portfolio was rated “AAA” as compared to 98.4% at December 31, 2011. 1.1% of the portfolio was either rated below “A” or unrated at June 30, 2012. The Company has no exposure to subprime mortgage loans in the investment portfolio. At June 30, 2012, the Company’s consolidated investment securities portfolio had a modified duration of approximately 1.47 years. Total proceeds from the sale of AFS securities were $4.2 million for the second quarter and first six months of 2012. The Company had $59,000 of gross investment security gains and $47,000 of gross investment security losses in the second quarter and first six months of 2012 compared to no gross investment security gains or losses in the second quarter of 2011 and $358,000 of gross investment security losses for the first six months of 2011. The book value of securities, both available for sale and held to maturity, pledged to secure public and trust deposits, and certain Federal Home Loan Bank borrowings was $95,922,000 at June 30, 2012 and $83,235,000 at December 31, 2011. The following tables present information concerning investments with unrealized losses as of June 30, 2012 and December 31, 2011 (in thousands): Investment securities available for sale:
|  | June 30, 2012 |
|  | Less than 12 months |  |  | 12 months or longer |  |  | Total |
|  | Fair Value |  |  | Unrealized Losses |  |  | Fair Value |  |  | Unrealized Losses |  |  | Fair Value |  |  | Unrealized Losses |
U.S. Agency |  | $ | 1,248 |  |  | $ | (1 | ) |  | $ | — |  |  | $ | — |  |  | $ | 1,248 |  |  | $ | (1 | )
U.S. Agency mortgage-backed securities |  |  | 10,066 |  |  |  | (21 | ) |  |  | 469 |  |  |  | (5 | ) |  |  | 10,535 |  |  |  | (26 | )
Corporate bonds |  |  | 5,944 |  |  |  | (47 | ) |  |  | — |  |  |  | — |  |  |  | 5,944 |  |  |  | (47 | )
Total |  | $ | 17,258 |  |  | $ | (69 | ) |  | $ | 469 |  |  | $ | (5 | ) |  | $ | 17,727 |  |  | $ | (74 | )
Investment securities held to maturity:
|  | June 30, 2012 |
|  | Less than 12 months |  |  | 12 months or longer |  |  | Total |
|  | Fair Value |  |  | Unrealized Losses |  |  | Fair Value |  |  | Unrealized Losses |  |  | Fair Value |  |  | Unrealized Losses |
Other securities |  | $ | 2,924 |  |  | $ | (76 | ) |  | $ | — |  |  | $ | — |  |  | $ | 2,924 |  |  | $ | (76 | )
Total |  | $ | 2,924 |  |  | $ | (76 | ) |  | $ | — |  |  | $ | — |  |  | $ | 2,924 |  |  | $ | (76 | )
Investment securities available for sale:
|  | December 31, 2011 |
|  | Less than 12 months |  |  | 12 months or longer |  |  | Total |
|  | Fair Value |  |  | Unrealized Losses |  |  | Fair Value |  |  | Unrealized Losses |  |  | Fair Value |  |  | Unrealized Losses |
U.S. Agency |  | $ | 3,161 |  |  | $ | (28 | ) |  | $ | — |  |  | $ | — |  |  | $ | 3,161 |  |  | $ | (28 | )
U.S. Agency mortgage-backed securities |  |  | 613 |  |  |  | (7 | ) |  |  | — |  |  |  | — |  |  |  | 613 |  |  |  | (7 | )
Total |  | $ | 3,774 |  |  | $ | (35 | ) |  | $ | — |  |  | $ | — |  |  | $ | 3,774 |  |  | $ | (35 | )
Investment securities held to maturity:
|  | December 31, 2011 |
|  | Less than 12 months |  |  | 12 months or longer |  |  | Total |
|  | Fair Value |  |  | Unrealized Losses |  |  | Fair Value |  |  | Unrealized Losses |  |  | Fair Value |  |  | Unrealized Losses |
Other securities |  | $ | 1,991 |  |  | $ | (9 | ) |  | $ | — |  |  | $ | — |  |  | $ | 1,991 |  |  | $ | (9 | )
Total |  | $ | 1,991 |  |  | $ | (9 | ) |  | $ | — |  |  | $ | — |  |  | $ | 1,991 |  |  | $ | (9 | )
The unrealized losses are primarily a result of increases in market yields from the time of purchase. In general, as market yields rise, the value of securities will decrease; as market yields fall, the fair value of securities will increase. There are 15 positions that are considered temporarily impaired at June 30, 2012. Management generally views changes in fair value caused by changes in interest rates as temporary; therefore, these securities have not been classified as other-than-temporarily impaired. Management has also concluded that based on current information we expect to continue to receive scheduled interest payments as well as the entire principal balance. Furthermore, management does not intend to sell these securities and does not believe it will be required to sell these securities before they recover in value. Contractual maturities of securities at June 30, 2012, are shown below (in thousands). Expected maturities may differ from contractual maturities because issuers may have the right to call or prepay obligations with or without prepayment penalties. Investment securities available for sale:
|  | June 30, 2012 |
Cost Basis |  | U. S. Agency |  |  | U.S. Agency Mortgage- Backed Securities |  |  | Corporate Bonds |  |  | Total Investment Securities Available For Sale |
After 1 year but within 5 years |  | $ | 7,248 |  |  | $ | — |  |  | $ | 5,991 |  |  | $ | 13,239 |
After 5 years but within 10 years |  |  | — |  |  |  | 14,006 |  |  |  | — |  |  |  | 14,006 |
After 10 years but within 15 years |  |  | — |  |  |  | 73,138 |  |  |  | — |  |  |  | 73,138 |
Over 15 years |  |  | — |  |  |  | 69,557 |  |  |  | — |  |  |  | 69,557 |
Total |  | $ | 7,248 |  |  | $ | 156,701 |  |  | $ | 5,991 |  |  | $ | 169,940 |
|  | June 30, 2012 |
Fair Value |  | U.S. Agency |  |  | U.S. Agency Mortgage- Backed Securities |  |  | Corporate Bonds |  |  | Total Investment Securities Available For Sale |
After 1 year but within 5 years |  | $ | 7,317 |  |  | $ | — |  |  | $ | 5,944 |  |  | $ | 13,261 |
After 5 years but within 10 years |  |  | — |  |  |  | 14,881 |  |  |  | — |  |  |  | 14,881 |
After 10 years but within 15 years |  |  | — |  |  |  | 76,219 |  |  |  | — |  |  |  | 76,219 |
Over 15 years |  |  | — |  |  |  | 72,535 |  |  |  | — |  |  |  | 72,535 |
Total |  | $ | 7,317 |  |  | $ | 163,635 |  |  | $ | 5,944 |  |  | $ | 176,896 |
Investment securities held to maturity:
|  | June 30, 2012 |
Cost Basis |  | U.S. Agency Mortgage- Backed Securities |  |  | Other Securities |  |  | Total Investment Securities Held To Maturity |
Within 1 year |  | $ | — |  |  | $ | 1,000 |  |  | $ | 1,000 |
After 1 year but within 5 years |  |  | — |  |  |  | 3,000 |  |  |  | 3,000 |
Over 15 years |  |  | 10,895 |  |  |  | — |  |  |  | 10,895 |
Total |  | $ | 10,895 |  |  | $ | 4,000 |  |  | $ | 14,895 |
|  | June 30, 2012 |
Fair Value |  | U.S. Agency Mortgage- Backed Securities |  |  | Other Securities |  |  | Total Investment Securities Held To Maturity |
Within 1 year |  | $ | — |  |  | $ | 1,000 |  |  | $ | 1,000 |
After 1 year but within 5 years |  |  | — |  |  |  | 2,924 |  |  |  | 2,924 |
Over 15 years |  |  | 11,533 |  |  |  | — |  |  |  | 11,533 |
Total |  | $ | 11,533 |  |  | $ | 3,924 |  |  | $ | 15,457 |

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