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Intangible Assets (Details Textual) (USD $)
6 Months Ended
Jun. 30, 2012
Dec. 31, 2011
Intangible Assets (Textual) [Abstract]    
Cumulative effect of change in accounting principle $ 459,890  
Serviced mortgage loans for others 306,483,761 307,016,245
Changes in fair value, one time adjustment 538,032  
Servicing asset at fair value if prior period errors had rectified   $ 1,770,345