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Preferred Stock (Details) (USD $) In Thousands, except Share data, unless otherwise specified | 0 Months Ended | 3 Months Ended | 9 Months Ended
--- | --- | --- | ---
Dec. 05, 2008 | Sep. 30, 2013 | Sep. 30, 2012 | Sep. 30, 2013 | Sep. 30, 2012
Preferred Stock [Abstract] |  |  |  |  |
Issuance of Preferred stock | 7,225 |  |  |  |
Preferred stock value | $ 7,225 |  |  |  |
Dividend rate | 5.00% |  |  |  |
Proceeds from the stock offering |  |  |  |  | 3,000
Deferred dividends totaling |  |  |  | 801 |
Increase in common stockholders equity |  |  |  | 4,960 |
Preferred stock dividend and accretions |  | $ 0 | $ 328 | $ 107 | $ 328

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