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Stockholders' Equity Stock Valuations (Details) - $ / shares
12 Months Ended
Sep. 30, 2015
Sep. 30, 2013
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions and Methodology [Abstract]    
Weighted average value per option granted during the period $ 3.87 $ 3.43
Stock price volatility   66.60%
Stock price volatility minimum 55.60%  
Stock price volatility maximum 57.81%  
Risk-free rate of return   0.90%
Risk-free rate of return minimum 1.34%  
Risk-free rate of return maximum 1.48%  
Option term 10 years 10 years
Expected life 6 years 6 years
Forfeiture rate 10.00% 10.00%