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Quarterly Data (Unaudited) - Summary of Quarterly Data (Detail) (USD $)
In Thousands, except Per Share data, unless otherwise specified |
3 Months Ended | 12 Months Ended | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
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Dec. 31, 2013
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Sep. 30, 2013
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Jun. 30, 2013
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Mar. 31, 2013
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Dec. 31, 2012
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Sep. 30, 2012
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Jun. 30, 2012
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Mar. 31, 2012
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Dec. 31, 2013
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Dec. 31, 2012
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Dec. 31, 2011
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| Quarterly Financial Information Disclosure [Abstract] | |||||||||||
| Interest income | $ 8,340 | $ 8,270 | $ 8,432 | $ 8,594 | $ 9,667 | $ 9,328 | $ 9,748 | $ 10,010 | $ 33,636 | $ 38,753 | |
| Interest expense | 677 | 702 | 737 | 789 | 888 | 1,031 | 1,177 | 1,460 | 2,905 | 4,556 | |
| Net interest income | 7,663 | 7,568 | 7,695 | 7,805 | 8,779 | 8,297 | 8,571 | 8,550 | 30,731 | 34,197 | |
| PROVISION (REDUCTION IN RESERVE) FOR LOAN LOSSES | (1,441) | 240 | 53 | 506 | 1,163 | 492 | 468 | 2,215 | (642) | 4,338 | 18,800 |
| Net interest income, after provision for loan losses | 9,104 | 7,328 | 7,642 | 7,299 | 7,616 | 7,805 | 8,103 | 6,335 | 31,373 | 29,859 | |
| Non-interest: | |||||||||||
| Income | 723 | 1,291 | 1,228 | 1,623 | 1,507 | 1,453 | 1,331 | 1,274 | 4,865 | 5,565 | |
| Expense | 8,569 | 7,365 | 7,176 | 7,692 | 7,652 | 7,562 | 7,442 | 9,828 | 30,802 | 32,484 | |
| Income (loss) before income taxes | 1,258 | 1,254 | 1,694 | 1,230 | 1,471 | 1,696 | 1,992 | (2,219) | 5,436 | 2,940 | |
| (Benefits from) provision for income taxes | 303 | 350 | 512 | 344 | 588 | 517 | 622 | (982) | 1,509 | 745 | |
| NET INCOME | $ 955 | $ 904 | $ 1,182 | $ 886 | $ 883 | $ 1,179 | $ 1,370 | $ (1,237) | $ 3,927 | $ 2,195 | |
| Earnings (losses) per common share: | |||||||||||
| Basic and diluted earnings (losses) | $ 0.16 | $ 0.15 | $ 0.20 | $ 0.15 | $ 0.15 | $ 0.20 | $ 0.23 | $ (0.21) | $ 0.65 | $ 0.36 | |