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Securities (Tables) | 6 Months Ended
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Jun. 30, 2013
Investments, Debt and Equity Securities [Abstract] |
Available-for-sale Securities [Table Text Block] |
The fair value of available-for-sale securities and the related gross unrealized gains and losses recognized in accumulated other comprehensive income (loss) were as follows:
|  |  |  | Gross |  | Gross |  | Estimated |
(Dollars in thousands) |  | Cost |  | Unrealized |  | Unrealized |  | Fair |
|  | Basis |  | Gains |  | Losses |  | Value |
June 30, 2013 |  |  |  |  |  |  |  |  |  |  |  |  |
U.S. government sponsored entities |  | $ | 20,498 |  | $ | 5 |  | $ | (588) |  | $ | 19,915 |
Collateralized mortgage obligations and residential mortgage-backed securities |  |  | 96,403 |  |  | 1,568 |  |  | (1,015) |  |  | 96,956 |
Municipal securities |  |  | 65,656 |  |  | 2,019 |  |  | (1,471) |  |  | 66,204 |
Collateralized debt obligations |  |  | 5,208 |  |  | - |  |  | (3,492) |  |  | 1,716 |
Total securities available-for-sale |  | $ | 187,765 |  | $ | 3,592 |  | $ | (6,566) |  | $ | 184,791 |
December 31, 2012 |  |  |  |  |  |  |  |  |  |  |  |  |
U.S. government sponsored entities |  | $ | 23,009 |  | $ | 94 |  | $ | (7) |  | $ | 23,096 |
Collateralized mortgage obligations and residential mortgage-backed securities |  |  | 96,782 |  |  | 3,147 |  |  | (15) |  |  | 99,914 |
Municipal securities |  |  | 58,946 |  |  | 4,155 |  |  | (28) |  |  | 63,073 |
Collateralized debt obligations |  |  | 5,208 |  |  | - |  |  | (3,816) |  |  | 1,392 |
Total securities available-for-sale |  | $ | 183,945 |  | $ | 7,396 |  | $ | (3,866) |  | $ | 187,475 |
Schedule of Contractual Maturities of Available-for-sale Debt Securities [Table Text Block] |
The fair value of available-for-sale debt securities and carrying amount, if different, at June 30, 2013 by contractual maturity, were as follows. Securities not due at a single maturity date, primarily mortgage-backed securities, are shown separately.
|  | Available-for-sale |
(Dollars in thousands) |  | Estimated |  |  |
|  | Fair |  | Tax-Equivalent |
June 30, 2013 |  | Value |  | Yield (%) |
Due in one year or less |  | $ | 315 |  |  | 6.89 |
Due from one to five years |  |  | 13,378 |  |  | 2.98 |
Due from five to ten years |  |  | 36,447 |  |  | 4.32 |
Due over ten years |  |  | 37,695 |  |  | 4.48 |
Collateralized mortgage obligations and residential mortgage-backed securities |  |  | 96,956 |  |  | 2.74 |
Total |  | $ | 184,791 |  |  | 3.43 |
Schedule of Realized Gain (Loss) [Table Text Block] |
Sales of available-for-sale securities were as follows for the six months ended:
|  | June 30, |  | June 30, |
(Dollars in thousands) |  | 2013 |  | 2012 |
Proceeds |  | $ | 12,475 |  | $ | 13,283 |
Gross gains |  |  | 444 |  |  | 617 |
Gross losses |  |  | - |  |  | - |
Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block] |
Accumulated other comprehensive income/(loss) balances, net of tax, related to available-for-sale securities, were as follows:
(Dollars in thousands) |  | Unrealized gain/(loss) |
Beginning balance, December 31, 2012 |  | $ | 2,284 |
Current period change |  |  | (4,276) |
Ending balance, June 30, 2013 |  | $ | (1,992) |
Unrealized Gain (Loss) on Investments [Table Text Block] |
Securities with unrealized losses at June 30, 2013 and December 31, 2012 not recognized in income are as follows:
|  | Less than 12 months |  | 12 months or longer |  | Total |
|  | Estimated |  |  |  | Estimated |  |  |  | Estimated |  |  |
(Dollars in thousands) |  | Fair |  | Unrealized |  | Fair |  | Unrealized |  | Fair |  | Unrealized |
|  | Value |  | Losses |  | Value |  | Losses |  | Value |  | Losses |
June 30, 2013 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
U.S. government sponsored entities |  | $ | 18,410 |  | $ | (588) |  | $ | - |  | $ | - |  | $ | 18,410 |  | $ | (588) |
Collateralized mortgage obligations and residential mortgage-backed securities |  |  | 43,566 |  |  | (1,015) |  |  | - |  |  | - |  |  | 43,566 |  |  | (1,015) |
Municipal securities |  |  | 24,159 |  |  | (1,471) |  |  | - |  |  | - |  |  | 24,159 |  |  | (1,471) |
Collateralized debt obligations |  |  | - |  |  | - |  |  | 1,716 |  |  | (3,492) |  |  | 1,716 |  |  | (3,492) |
Total temporarily impaired |  | $ | 86,135 |  | $ | (3,074) |  | $ | 1,716 |  | $ | (3,492) |  | $ | 87,851 |  | $ | (6,566) |
Number of securities |  |  |  |  |  | 103 |  |  |  |  |  | 4 |  |  |  |  |  | 107 |
|  | Less than 12 months |  | 12 months or longer |  | Total |
|  | Estimated |  |  |  | Estimated |  |  |  | Estimated |  |  |
(Dollars in thousands) |  | Fair |  | Unrealized |  | Fair |  | Unrealized |  | Fair |  | Unrealized |
|  | Value |  | Losses |  | Value |  | Losses |  | Value |  | Losses |
December 31, 2012 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
U.S. government sponsored entities |  | $ | 3,492 |  | $ | (7) |  | $ | - |  | $ | - |  | $ | 3,492 |  | $ | (7) |
Collateralized mortgage obligations and residential mortgage-backed securities |  |  | 2,294 |  |  | (15) |  |  | - |  |  | - |  |  | 2,294 |  |  | (15) |
Municipal securities |  |  | 3,330 |  |  | (28) |  |  | - |  |  | - |  |  | 3,330 |  |  | (28) |
Collateralized debt obligations |  |  | - |  |  | - |  |  | 1,392 |  |  | (3,816) |  |  | 1,392 |  |  | (3,816) |
Total temporarily impaired |  | $ | 9,116 |  | $ | (50) |  | $ | 1,392 |  | $ | (3,816) |  | $ | 10,508 |  | $ | (3,866) |
Number of securities |  |  |  |  |  | 14 |  |  |  |  |  | 4 |  |  |  |  |  | 18 |

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