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15. STOCK OPTIONS (Details) - USD ($)	6 Months Ended	12 Months Ended
	Mar. 31, 2019	Sep. 30, 2018	Sep. 30, 2017
Shares:
Shares granted	2,462,185
Aggregate Intrinsic Value
Aggregate Intrinsic Value Outstanding, End	$ 14,664,327
Stock Options
Shares:
Outstanding at beginning of period	2,182,668	15,404	50,908
Shares granted	100,000	2,180,000	0
Shares exercised	0		0
Shares forfeitures	0	(12,736)	(35,504)
Outstanding at end of period	2,282,668	2,182,668	15,404
Weighted Average Exercise Price:
Outstanding at beginning of period	$ 1.698	$ 14.675	$ 18.045
Shares granted	3.030	1.683	0.000
Shares exercised	0.000		0.000
Shares forfeitures	(0.000)	14.764	(19.507)
Outstanding at end of period	$ 1.757	$ 1.698	$ 14.675
Aggregate Intrinsic Value
Aggregate Intrinsic Value Outstanding, Beginning	$ 3,706,519	$ 226,059	$ 918,627
Aggregate Intrinsic Value Outstanding, Granted	$ 303,000	$ 3,668,500	$ 0
Aggregate Intrinsic Value Outstanding, Exercised	$ 0		$ 0
Aggregate Intrinsic Value Outstanding, Forefeitures	$ 0	$ (188,040)	$ (692,568)
Aggregate Intrinsic Value Outstanding, End	$ 4,009,519	$ 3,706,519	$ 226,059

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Amount of accumulated difference between fair value of underlying shares on dates of exercise and exercise price on options exercised (or share units converted) into shares.

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The combined weighted average of the accumulated differences between the fair values on underlying shares and exercises prices to acquire such shares as of the grant date on options that were either forfeited or lapsed.

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The number of shares under options that were cancelled during the reporting period as a result of occurrence of a terminating event specified in contractual agreements pertaining to the stock option plan.

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The grant-date intrinsic value of options granted during the reporting period as calculated by applying the disclosed option pricing methodology.

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Gross number of share options (or share units) granted during the period.

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Amount by which the current fair value of the underlying stock exceeds the exercise price of options outstanding.

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Number of options outstanding, including both vested and non-vested options.

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Weighted average price at which grantees can acquire the shares reserved for issuance under the stock option plan.

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Weighted average price at which option holders acquired shares when converting their stock options into shares.

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