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Restructuring Charges and Asset Disposals (Details Textual) (USD $)
 1 Months Ended 6 Months Ended
Mar. 31, 2012
Employee
May 31, 2011
Employee
Mar. 31, 2011
Branch
Jun. 30, 2012
Jun. 30, 2011
Restructuring Charges and Asset Disposals (Textual) [Abstract]          
Restructuring charges       $ 495,207 $ 2,986,441
Reduce workforce by approximately       10.00%  
Branches resulted in an earnings charge       1,800,000  
Comprised of lease termination expenses       1,200,000  
Lease liabilities charges       400,000  
Severance payments       200,000  
Write-off of leasehold improvements       600,000  
Initiative resulted in an earnings charge       445,429 600,000
Total number of employees affected by reduction 12 18      
Number of branches consolidated     4    
severance expenses       445,429 600,000
Asset disposals       39,445  
Least termination costs       $ 10,333