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Stock-Based Compensation (Details 1) - Incentive Plan [Member] - Restricted Stock Units [Member]
12 Months Ended
Sep. 30, 2017
shares
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding [Roll Forward]  
Unvested Outstanding at beginning balance
Granted 756,331
Forfeited
Vested (17,477)
Unvested Outstanding at ending balance 738,854