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Stock Based Compensation (Stock Options) (Narrative) (Details)
12 Months Ended
Sep. 30, 2013
Sep. 30, 2012
Stock Options
   
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]    
Options expiration period 7 years  
Vesting percentage per year 20.00%  
Vesting period 5 years  
1992
   
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]    
Number of shares authorized 2,700,000  
Number of shares available for grant 466,392  
Restricted stock issued 0 3,740