Borrowed Funds And Debt Obligations (Details) (USD $)
9 Months Ended 6 Months Ended 9 Months Ended
Sep. 30, 2012
Dec. 31, 2011
Feb. 28, 2009
Jun. 30, 2009
Secured Revolving Line Of Credit [Member]
Sep. 30, 2012
Secured Term Facility [Member]
Sep. 30, 2012
Subordinated Debt [Member]
Sep. 30, 2012
Notes Outstanding To An Individual [Member]
Dec. 31, 2011
Notes Outstanding To An Individual [Member]
Line of Credit Facility [Line Items]                
Line of credit facility, amount outstanding $ 10,300,000 $ 10,300,000   $ 10,000,000 $ 300,000 $ 10,000,000    
Line of credit facility, maximum borrowing capacity     20,300,000          
Line of credit facility, expiration date       Jun. 30, 2009 Mar. 31, 2015 Mar. 31, 2015    
Reduction of subordinated debt credit facility included in Tier II Capital, percentage 60.00%              
Reduction of subordinated debt credit facility included in Tier II Capital, in each of the next two years, percentage 20.00%              
Loan loss reserves to total loans, minimum percentage 3.00%              
Debt instrument, interest rate, stated percentage             5.25%  
Debt instrument, maturity date             Oct. 24, 2012  
Notes payable $ 10,345,000 $ 10,440,000         $ 100,000 $ 200,000