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Stockholders' Equity and Regulatory Requirements (Narrative) (Details) (USD $)
 0 Months Ended 12 Months Ended
Jan. 12, 2009
Dec. 31, 2013
Dec. 31, 2012
Dec. 31, 2011
Dec. 31, 2003
Sep. 15, 2011
Equity [Line Items]            
Nonvoting senior preferred stock issued, value $ 10,000,000         $ 11,250,000
Warrants issued to treasury for purchase of common stock, shares 173,410          
Exercise price of warrants issued for common stock $ 8.65          
Date rights offering was complete   October 2009        
Number of shares underlying the warrants held by Treasury 86,705          
Percentage of original amount of warrants left 50.00%          
Preferred Stock, Liquidation Preference, Value   11,250,000 11,250,000      
Tier One Leverage Capital           1,250,000
Payments for Repurchase of Warrants   0 0 245,000    
Tier One Leverage Capital Required for Capital Adequacy to Average Assets   4.00%        
Tier One Risk Based Capital Required for Capital Adequacy to Risk Weighted Assets   6.00%        
Tier One Leverage Capital Required to be Well Capitalized to Average Assets   8.00%        
Tier One Risk Based Capital Required to be Well Capitalized to Risk Weighted Assets   10.00%        
Proceeds from Issuance of Trust Preferred Securities   5,000,000 5,000,000   5,200,000  
Tier One Leverage Capital to Average Assets   4.00%        
Tier One Risk Based Capital to Risk Weighted Assets   5.00%        
Series A [Member]
            
Equity [Line Items]            
Fixed Rate Cumulative Perpetual Preferred Stock Redemption Shares           10,000
Preferred Stock, Redemption Price Per Share           $ 1,000
Preferred Stock, Redemption Amount           10,041,667
Series B [Member]
            
Equity [Line Items]            
Convertible Preferred Stock, Shares Issued upon Conversion           11,250
Preferred Stock, Liquidation Preference, Value           $ 1,000