Fair Value Measurements (Summary of the Fair Value of Financial Assets and Liabilities Not Adjusted to Fair Value) (Details) - USD ($) |
Jun. 30, 2017 |
Sep. 30, 2016 |
|---|---|---|
| Quoted Prices in Active Markets (Level 1) [Member] | ||
| Liabilities: | ||
| Long-term debt - notes payable | $ 0 | $ 0 |
| Total | 0 | 0 |
| Significant Other Observable Inputs (Level 2) [Member] | ||
| Liabilities: | ||
| Long-term debt - notes payable | 0 | 0 |
| Total | 0 | 0 |
| Significant Unobservable Inputs (Level 3) [Member] | ||
| Liabilities: | ||
| Long-term debt - notes payable | 44,295,661 | 36,163,523 |
| Total | 44,295,661 | 36,163,523 |
| Carrying Value [Member] | ||
| Liabilities: | ||
| Long-term debt - notes payable | 42,820,200 | 33,896,200 |
| Total | $ 42,820,200 | $ 33,896,200 |