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Schedule of Share-based Compensation, Stock Options, Activity (Details) (USD $) | 6 Months Ended | 12 Months Ended
--- | --- | ---
Mar. 31, 2014 | Sep. 30, 2013
Commitments Schedule Of Share-based Compensation, Stock Options, Activity 1 |  | $ 2,375,000
Commitments Schedule Of Share-based Compensation, Stock Options, Activity 2 |  | 3.18
Commitments Schedule Of Share-based Compensation, Stock Options, Activity 3 |  | (1,100,000)
Commitments Schedule Of Share-based Compensation, Stock Options, Activity 4 |  | 2.82
Commitments Schedule Of Share-based Compensation, Stock Options, Activity 5 |  | 500,000
Commitments Schedule Of Share-based Compensation, Stock Options, Activity 6 |  | 1.50
Commitments Schedule Of Share-based Compensation, Stock Options, Activity 7 |  | 0.72
Commitments Schedule Of Share-based Compensation, Stock Options, Activity 8 |  | 1,775,000
Commitments Schedule Of Share-based Compensation, Stock Options, Activity 9 |  | 2.94
Commitments Schedule Of Share-based Compensation, Stock Options, Activity 10 |  | (550,000)
Commitments Schedule Of Share-based Compensation, Stock Options, Activity 11 |  | 3.86
Commitments Schedule Of Share-based Compensation, Stock Options, Activity 12 |  | (150,000)
Commitments Schedule Of Share-based Compensation, Stock Options, Activity 13 |  | 3.72
Commitments Schedule Of Share-based Compensation, Stock Options, Activity 14 |  | 2,000,000
Commitments Schedule Of Share-based Compensation, Stock Options, Activity 15 |  | 0.40
Commitments Schedule Of Share-based Compensation, Stock Options, Activity 16 |  | 0.50
Commitments Schedule Of Share-based Compensation, Stock Options, Activity 17 |  | 3,075,000
Commitments Schedule Of Share-based Compensation, Stock Options, Activity 18 |  | 1.26
Commitments Schedule Of Share-based Compensation, Stock Options, Activity 19 |  | 2,305,000
Commitments Schedule Of Share-based Compensation, Stock Options, Activity 20 |  | 0.79
Commitments Schedule Of Share-based Compensation, Stock Options, Activity 21 |  | 905,000
Commitments Schedule Of Share-based Compensation, Stock Options, Activity 22 |  | 2.81
Commitments Schedule Of Share-based Compensation, Stock Options, Activity 1 | 1,775,000 |
Commitments Schedule Of Share-based Compensation, Stock Options, Activity 2 | 2.94 |
Commitments Schedule Of Share-based Compensation, Stock Options, Activity 3 | (550,000) |
Commitments Schedule Of Share-based Compensation, Stock Options, Activity 4 | 3.86 |
Commitments Schedule Of Share-based Compensation, Stock Options, Activity 5 | (150,000) |
Commitments Schedule Of Share-based Compensation, Stock Options, Activity 6 | 3.72 |
Commitments Schedule Of Share-based Compensation, Stock Options, Activity 7 | 2,000,000 |
Commitments Schedule Of Share-based Compensation, Stock Options, Activity 8 | 0.40 |
Commitments Schedule Of Share-based Compensation, Stock Options, Activity 9 | 0.50 |
Commitments Schedule Of Share-based Compensation, Stock Options, Activity 10 | 3,075,000 |
Commitments Schedule Of Share-based Compensation, Stock Options, Activity 11 | 1.26 |
Commitments Schedule Of Share-based Compensation, Stock Options, Activity 12 | (505,000) |
Commitments Schedule Of Share-based Compensation, Stock Options, Activity 13 | 2.50 |
Commitments Schedule Of Share-based Compensation, Stock Options, Activity 14 | 2,570,000 |
Commitments Schedule Of Share-based Compensation, Stock Options, Activity 15 | 1.02 |
Commitments Schedule Of Share-based Compensation, Stock Options, Activity 16 | 2,300,000 |
Commitments Schedule Of Share-based Compensation, Stock Options, Activity 17 | 0.79 |
Commitments Schedule Of Share-based Compensation, Stock Options, Activity 18 | $ 2,305,000 |
Commitments Schedule Of Share-based Compensation, Stock Options, Activity 19 | 0.79 |

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