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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