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Consolidated Statement of Stockholders' Equity (unaudited) - 9 months ended Jun. 30, 2017 - USD ($) | Total | Amgen | Preferred Stock | Common Stock | Common Stock Amgen | Additional Paid-In Capital | Additional Paid-In Capital Amgen | Accumulated Other Comprehensive Income (loss) | Accumulated Deficit | Non-controlling Interest
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Beginning Balance, Amount at Sep. 30, 2016 | $ 95,024,259 |  | $ 16 | $ 162,116 |  | $ 493,844,909 |  | $ 7,449 | $ (398,435,043) | $ (555,188)
Beginning Balance, Shares at Sep. 30, 2016 |  |  | 15,652 | 69,746,685 |  |  |  |  |  |
Stock-based compensation | 5,881,901 |  |  |  |  | 5,881,901 |  |  |  |
Exercise of stock options, Amount | $ 271,931 |  |  | $ 136 |  | 271,795 |  |  |  |
Exercise of stock options, Shares | 135,730 |  |  | 135,730 |  |  |  |  |  |
Common stock- Restricted Stock Units vesting, Amount | $ (381,563) |  |  | $ 473 |  | (382,036) |  |  |  |
Common stock- Restricted Stock Units vesting, Shares |  |  |  | 472,889 |  |  |  |  |  |
Stock issuances |  | $ 12,420,000 |  |  | $ 1,746 |  | $ 12,418,254 |  |  |
Stock issuances, Shares |  |  |  |  | 1,745,810 |  |  |  |  |
Preferred stock converted to common stock, Amount |  |  | $ (16) | $ 2,671 |  | (2,655) |  |  |  |
Preferred stock converted to common stock, Shares |  |  | (15,652) | 2,670,989 |  |  |  |  |  |
Foreign currency translation adjustments | (25,835) |  |  |  |  |  |  | (25,835) |  |
Net loss | (23,648,409) |  |  |  |  |  |  |  | (23,648,409) |
Ending Balance, Amount at Jun. 30, 2017 | $ 89,542,284 |  |  | $ 167,142 |  | $ 512,032,168 |  | $ (18,386) | $ (422,083,452) | $ (555,188)
Ending Balance, Shares at Jun. 30, 2017 |  |  |  | 74,772,103 |  |  |  |  |  |

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