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Significant Accounting Policies (Details)
3 Months Ended
Mar. 31, 2013
Mar. 31, 2012
Significant Accounting Policies (Textual) [Abstract]    
Number of days past due when interest income on commercial and mortgage loans is discontinued 90 days  
Maximum number of days past due when consumer and credit card loans are typically charged off 120 days  
Restricted shares [Member]
   
Shares Included Or Excluded In Computation Of Earnings Per Share [Line Items]    
Unvested restricted shares included in determining basic and diluted earnings per share 65,000 38,000
Stock options [Member]
   
Shares Included Or Excluded In Computation Of Earnings Per Share [Line Items]    
Stock options included in determining diluted earnings per share 21,000 45,000
Stock options antidilutive and not included in determining diluted earnings per share 132,000 167,000
Stock warrant [Member]
   
Shares Included Or Excluded In Computation Of Earnings Per Share [Line Items]    
Stock warrant included in determining diluted earnings per share   616,000