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9. STOCK OPTIONS: Schedule of Company's unvested shares (Details) - shares | 12 Months Ended
--- | ---
Sep. 30, 2018 | Sep. 30, 2017
Details |  |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Nonvested, Number of Shares, Beginning Balance | 2,884,000 | 378,000
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross | 1,150,000 | 2,684,000
Share-based Compensation Arrangement by Share-based Payment Award, Options, Number of Shares, Period Increase (Decrease) | 0 | 0
Share-based Compensation Arrangement by Share-based Payment Award, Options, Nonvested Options Forfeited, Number of Shares | (240,000) | (120,000)
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested, Number of Shares | (484,000) | (58,000)
Share-based Compensation Arrangement by Share-based Payment Award, Options, Nonvested, Number of Shares, Ending Balance | 3,310,000 | 2,884,000

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- Definition Gross number of share options (or share units) granted during the period. + References No definition available. + Details
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Data Type: | xbrli:sharesItemType
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Period Type: | duration

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- Definition Number of non-vested options outstanding. + References No definition available. + Details
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Data Type: | xbrli:sharesItemType
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- Definition Number of non-vested options forfeited. + References No definition available. + Details
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Data Type: | xbrli:sharesItemType
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- Definition Number of increase (decrease) of non-vested options. + References No definition available. + Details
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X
- Definition Number of options vested. + References No definition available. + Details
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Data Type: | xbrli:sharesItemType
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Period Type: | duration

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- References No definition available. + Details
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