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9. STOCK COMPENSATION Nonvested Options (Details) - $ / shares | 12 Months Ended
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Sep. 30, 2018 | Sep. 30, 2017
Stock Compensation Nonvested Options Details |  |
Number of unvested options, Beginning | 963,862 | 110,644
Vested options | (334,111) | (63,812)
Granted options | 1,958,108 | 932,825
Forfeited options | (5,426) | (15,795)
Number of unvested options, Ending | 2,582,433 | 963,862
Weighted Average Grant Date Fair Value, Beginning | $ 4.91 | $ 36.96
Weighted Average Grant Date Fair Value, Ending | $ 2.48 | $ 4.91

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