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Securities - Additional Information (Detail) (USD $)
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9 Months Ended | ||
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Sep. 30, 2012
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Sep. 30, 2011
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Dec. 31, 2011
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| Investment [Line Items] | |||
| Proceeds from sale of available-for-sale securities | $ 6,944,000 | $ 13,367,000 | |
| Gains from sale of available-for-sale securities | 203,000 | 231,000 | |
| Number of securities in portfolio | 227 | ||
| Number of securities in unrealized loss position | 11 | ||
| Securities in unrealized loss position | 131,000 | 101,000 | |
| Mortgage-backed securities issued by U.S. government sponsored entities | 100.00% | ||
| Carrying value of securities pledged to secure public deposits and repurchase agreements | $ 327,242,000 | $ 342,288,000 | |
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- Definition
Number Of Securities No definition available.
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- Definition
Number of Securities, Unrealized Losses Position No definition available.
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- Definition
Percentage Available For Sale Residential Mortgage Backed Securities Which Are GSE Securities No definition available.
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- Definition
No authoritative reference available. No definition available.
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- Details
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- Definition
This item represents the difference between the gross realized gains and losses realized on the sale of debt or equity securities categorized neither as held-to-maturity nor trading securities. Additionally, this item would include any losses recognized for other than temporary impairments (OTTI) of the subject investments in debt and equity securities. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The total amount of proceeds received for the sale of securities, categorized neither as held-to-maturity nor trading securities, during the reporting period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The carrying amount as of the date of the latest financial statement presented of securities which are owned but transferred to serve as collateral for repurchase agreements, and for which the transferee does not have the right by contract or custom to sell or re-pledge them to an unrelated party. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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