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Goodwill and Other Intangible Assets (Details Textual) (USD $)
3 Months Ended 9 Months Ended
Sep. 30, 2012
Sep. 30, 2012
Dec. 31, 2011
Apr. 01, 2009
Goodwill and Other Intangible Assets (Textual) [Abstract]        
Aggregate purchase price $ 5,135,000 $ 5,135,000   $ 5,135,000
Impairment amount of intangible asset     655,000  
Useful life   15 years    
Amortization Expense $ 66,000