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Securities (Tables)
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9 Months Ended |
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Sep. 30, 2012
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| Investments, Debt and Equity Securities [Abstract] |
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| Fair Value of Available for Sale Securities and Related Gains and Losses Recognized in Accumulated Other Comprehensive Income or loss |
The fair value of available-for-sale securities and the related gains and losses recognized in accumulated other comprehensive income (loss) was as follows (in thousands): | | | | | | Gross | | | Gross | | | | | | | | Amortized | | | Unrealized | | | Unrealized | | | Fair | | | Available-for-Sale | | Cost | | | Gains | | | Losses | | | Value | | | September 30, 2012 | | | | | | | | | | | | | | | | | | U.S. government, federal agencies and government sponsored enterprises | | $ | 112,473 | | | $ | 1,313 | | | $ | (23 | ) | | $ | 113,763 | | | U.S. government residential mortgage-backed | | | 181,429 | | | | 6,292 | | | | - | | | | 187,721 | | | Corporate | | | 1,060 | | | | - | | | | - | | | | 1,060 | | | | | $ | 294,962 | | | $ | 7,605 | | | $ | (23 | ) | | $ | 302,544 | |
| | | | | | Gross | | | Gross | | | | | | | | Amortized | | | Unrealized | | | Unrealized | | | Fair | | | | | Cost | | | Gains | | | Losses | | | Value | | | December 31, 2011 | | | | | | | | | | | | | | | | | | U.S. government, federal agencies and government sponsored enterprises | | $ | 168,104 | | | $ | 1,368 | | | $ | (12 | ) | | $ | 169,460 | | | U.S. government residential mortgage-backed | | | 148,329 | | | | 3,727 | | | | (64 | ) | | | 151,992 | | | Corporate | | | 1,060 | | | | - | | | | - | | | | 1,060 | | | | | $ | 317,493 | | | $ | 5,095 | | | $ | (76 | ) | | $ | 322,512 | |
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| Amortized Cost, Unrecognized Gains and Losses, and Fair Value of Securities Held to Maturity |
The carrying amount, unrecognized gains and losses, and fair value of securities held-to-maturity were as follows (in thousands): | | | | | | Gross | | | Gross | | | | | | | | Amortized | | | Unrecognized | | | Unrecognized | | | Fair | | | Held-to-Maturity | | Cost | | | Gains | | | Losses | | | Value | | | 2012 | | | | | | | | | | | | | | | | | | Municipal and other obligations | | $ | 58,314 | | | $ | 2,169 | | | $ | (108 | ) | | $ | 60,375 | | | | | | | | | | | | | | | | | | | | | 2011 | | | | | | | | | | | | | | | | | | Municipal and other obligations | | $ | 48,975 | | | $ | 1,693 | | | $ | (25 | ) | | $ | 50,643 | |
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| Amortized Cost and Fair Value of Debt Securities by Contractual Maturity |
The amortized cost and fair value of debt securities and carrying amount, if different, at September 30, 2012 by contractual maturity were as follows (in thousands), with securities not due at a single maturity date, primarily mortgage-backed securities, shown separately. | | | Available-for-Sale | | | Held-to-Maturity | | | | | Amortized | | | Fair | | | Amortized | | | Fair | | | | | Cost | | | Value | | | Cost | | | Value | | | Due in one year or less | | $ | 610 | | | $ | 616 | | | $ | 3,353 | | | $ | 3,368 | | | Due after one year through five years | | | 51,409 | | | | 52,076 | | | | 29,592 | | | | 30,780 | | | Due after five years through ten years | | | 60,454 | | | | 61,071 | | | | 19,444 | | | | 20,302 | | | Due after ten years | | | 1,060 | | | | 1,060 | | | | 5,925 | | | | 5,925 | | | U.S. Governmentagency mortgage-backed | | | 181,429 | | | | 187,721 | | | | - | | | | - | | | | | | | | | | | | | | | | | | | | | | | $ | 294,962 | | | $ | 302,544 | | | $ | 58,314 | | | $ | 60,375 | |
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| Securities with Unrealized Losses Aggregated by Investment Category and Length of Time Individual Securities Have Been in Continuous Unrealized Loss Position |
Securities with unrealized losses at September 30, 2012 and December 31, 2011, aggregated by investment category and length of time that individual securities have been in a continuous unrealized loss position, were as follows (in thousands): | | | Less than 12 Months | | | 12 Months or More | | | Total | | | | | Fair | | | Unrealized | | | Fair | | | Unrealized | | | Fair | | | Unrealized | | | Description of Securities | | Value | | | Loss | | | Value | | | Loss | | | Value | | | Loss | | | September 30, 2012 | | | | | | | | | | | | | | | | | | | | | | | | | | U.S. government, federal agencies and government sponsored enterprises | | $ | 4,992 | | | $ | (23 | ) | | $ | - | | | $ | - | | | $ | 4,992 | | | $ | (23 | ) | | Municipal & other obligations | | | 5,518 | | | | (108 | ) | | | - | | | | - | | | | 5,518 | | | | (18 | ) | | Total temporarily impaired | | $ | 10,510 | | | $ | (131 | ) | | $ | - | | | $ | - | | | $ | 10,510 | | | $ | (131 | ) | | | | | | | | | | | | | | | | | | | | | | | | | | | | December 31, 2011 | | | | | | | | | | | | | | | | | | | | | | | | | | U.S. government, federal agencies and government sponsored enterprises | | $ | 18,734 | | | $ | (12 | ) | | $ | - | | | $ | - | | | $ | 18,734 | | | $ | (12 | ) | | U.S government residential mortgage-backed | | | 36,707 | | | | (64 | ) | | | - | | | | - | | | | 36,707 | | | | (64 | ) | | Municipal & other obligations | | | 3,225 | | | | (24 | ) | | | 388 | | | | (1 | ) | | | 3,613 | | | | (25 | ) | | Total temporarily impaired | | $ | 58,666 | | | $ | (100 | ) | | $ | 388 | | | $ | (1 | ) | | $ | 59,054 | | | $ | (101 | ) |
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