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Income Taxes (Details 1) - USD ($) | 12 Months Ended
--- | ---
Sep. 30, 2016 | Sep. 30, 2015 | Sep. 30, 2014
Income Tax Disclosure [Abstract] |  |  |
Income benefit at statutory rate of 34% | $ (5,010,000) | $ (4,117,000) | $ (3,865,000)
Foreign income taxed at other rates | 132,000 | 80,000 | 13,000
Permanent differences |  |  |
Effect of stock based compensation |  |  | 202,000
Debt extinguishment |  | (29,000) | 2,736,000
Mark-to-market deriative liability adjustment |  | 193,000 | (994,000)
Non-deductible finance and accretion expenses | 5,000 | 1,511,000 | 808,000
Non-deductible compensation costs | 738,000 |  |
Other permanent differences |  | (5,000) | (16,000)
Research and development tax credit | 628,000 | 502,000 | (26,000)
Expiry of foreign net operating loss carryforwards | 333,000 |  |
Adjustment and true up to prior years' tax provision | 176,000 | 100,000 | 14,000
Effect of foreign exchange and other | (11,000) |  |
Change in valuation allowance related to current year provision | 3,009,000 | 1,765,000 | 2,528,000
Income Tax Recovery |  |  | $ (1,400,000)

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