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Stock Compensation Plans: Fair Value Assumptions (Details) (Stock Options, USD $)
12 Months Ended
Sep. 30, 2013
Sep. 30, 2012
Stock Options
   
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Expected Volatility 45.00% 45.00%
Expected term (in years) 5 years 5 years
Expected dividend yield 0.00% 0.00%
Risk free interest rate 0.76% 0.76%
Grant date fair value per share (in dollars per share) $ 2.37 $ 1.97