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Stock Options (Details Textual) (USD $)
1 Months Ended 12 Months Ended
Jul. 31, 2012
Jun. 30, 2012
Aug. 31, 2011
Sep. 30, 2010
Sep. 30, 2012
Sep. 30, 2011
Sep. 30, 2010
Jun. 25, 2010
May 04, 2010
Class of Warrant or Right, Exercise Price of Warrants or Rights         $ 10.25     $ 10.25 $ 8.75
Share Based Compensation Arrangement By Share Based Payment Award Exercise Price Of Common Stock Percent         85.00%        
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross 655,000   35,000   755 35,000 465,000    
Sharebasedcompensation Arrangement By Share Based Payment Award Options Strike Price 8.35 8.78 7.15 10.25          
Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Fair Value $ 966,493 $ 160,488 $ 49,521       $ 258,439    
Share Based Compensation Arrangement By Share Based Payment Award Options Exchanged Number 442,500                
Expected life 1 year 6 months 1 year 6 months 1 year 6 months       1 year    
Allocated Share-based Compensation Expense         314,761 8,254 405,229    
Unallocated Share Based Compensation Expense         $ 853,713        
Maximum [Member]
                 
Class of Warrant or Right, Exercise Price of Warrants or Rights         $ 8.78        
Expected life         3 years   2 years    
Minimum [Member]
                 
Class of Warrant or Right, Exercise Price of Warrants or Rights         $ 7.15        
Expected life         1 year