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Parent Company Only Financial Statements - Statements of Operations (Detail) (USD $) In Thousands, unless otherwise specified | 12 Months Ended
--- | ---
Dec. 31, 2013 | Dec. 31, 2012 | Dec. 31, 2011
Income |  |  |
Gain on sale of securities available for sale | $ 0 | $ 1,300 | $ 65
Other income | 121 | 211 | 61
Expense |  |  |
Interest expense | 2,709 | 4,167 | 5,450
Stationery and supplies | 288 | 308 | 323
Legal and professional fees | 975 | 975 | 969
Income (loss) before allocated tax benefits and undistributed income (loss) of subsidiary | 5,054 | 3,765 | (7,126)
Allocated income tax benefit | 4,820 | (965) | (3,835)
Net income (loss) | 9,874 | 2,800 | (10,961)
Effective dividend and accretion on preferred stock | 913 | 904 | 894
Net income (loss) available to common shareholders | 8,961 | 1,896 | (11,855)
Parent Company [Member] |  |  |
Income |  |  |
Dividends from subsidiary |  | 500 | 1,600
Gain on sale of securities available for sale |  | 139 |
Other income | 51 | 41 |
Total Income | 51 | 680 | 1,600
Expense |  |  |
Interest expense | 222 | 237 | 386
Stationery and supplies | 17 | 1 | 14
Legal and professional fees | 40 |  |
Data processing | 53 |  | 31
Management fee-subsidiary | 95 |  |
Other expense | 51 | 6 | 47
Total expense | 478 | 244 | 478
Income (loss) before allocated tax benefits and undistributed income (loss) of subsidiary | (427) | 436 | 1,122
Allocated income tax benefit | 145 | 22 | 162
Income (loss) before equity in undistributed income (loss) of subsidiary | (282) | 458 | 1,284
Equity in undistributed income (loss) of subsidiary | 10,156 | 2,342 | (12,245)
Net income (loss) | 9,874 | 2,800 | (10,961)
Effective dividend and accretion on preferred stock | 913 | 904 | 894
Net income (loss) available to common shareholders | $ 8,961 | $ 1,896 | $ (11,855)

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