Interim Condensed Consolidated Statement of Changes in Stockholders' Equity (Unaudited) - USD ($)	Common Stock [Member]	Additional Paid-in Capital [Member]	Share Proceeds Receivable [Member]	Retained Earnings [Member]	Total
Beginning balance, value at Sep. 30, 2020	$ 62,047	$ 186,851,752		$ (159,677,230)	$ 27,236,569
Balance beginning, shares at Sep. 30, 2020	62,045,198
Shares issued under 2019 Purchase Agreement
Purchase shares	$ 4,008	24,107,190			24,111,198
Purchase shares, shares	4,007,996
Commitment shares	$ 78	(78)
Commitment shares, shares	78,213
Shares issued under Sales Agreement	$ 3,552	37,819,689			37,823,241
Shares issued under Sales Agreement, shares	3,552,313
Less: share issue costs		(1,134,697)			(1,134,697)
Stock based compensation		2,785,470			2,785,470
Net loss				(16,010,287)	(16,010,287)
Shares issued upon exercise of options	$ 347	998,455			998,802
Shares issued upon exercise of options, shares	346,900
Ending balance, value at Mar. 31, 2021	$ 70,032	251,427,781		(175,687,517)	75,810,296
Balance ending, shares at Mar. 31, 2021	70,030,620
Beginning balance, value at Sep. 30, 2020	$ 62,047	186,851,752		(159,677,230)	27,236,569
Balance beginning, shares at Sep. 30, 2020	62,045,198
Ending balance, value at Sep. 30, 2021	$ 75,920	348,328,048		(197,585,864)	150,818,104
Balance ending, shares at Sep. 30, 2021	75,918,465
Beginning balance, value at Dec. 31, 2020	$ 66,964	213,766,108		(167,532,295)	46,300,777
Balance beginning, shares at Dec. 31, 2020	66,962,957
Purchase shares	$ 662	6,649,134			6,649,796
Purchase shares, shares	661,708
Commitment shares	$ 22	(22)
Commitment shares, shares	21,571
Shares issued under Sales Agreement	$ 2,037	29,039,187			29,041,224
Shares issued under Sales Agreement, shares	2,037,484
Less: share issue costs		(871,237)			(871,237)
Stock based compensation		1,846,156			1,846,156
Net loss				(8,155,222)	(8,155,222)
Shares issued upon exercise of options	$ 347	998,455			998,802
Shares issued upon exercise of options, shares	346,900
Ending balance, value at Mar. 31, 2021	$ 70,032	251,427,781		(175,687,517)	75,810,296
Balance ending, shares at Mar. 31, 2021	70,030,620
Beginning balance, value at Sep. 30, 2021	$ 75,920	348,328,048		(197,585,864)	150,818,104
Balance beginning, shares at Sep. 30, 2021	75,918,465
Shares issued under Sales Agreement	$ 1,066	14,802,398	(403,696)		14,399,768
Shares issued under Sales Agreement, shares	1,066,389
Less: share issue costs		(537,806)			(537,806)
Stock based compensation		8,348,230			8,348,230
Net loss				(21,320,178)	(21,320,178)
Shares issued upon exercise of options	$ 177	496,746			496,923
Shares issued upon exercise of options, shares	176,834
Ending balance, value at Mar. 31, 2022	$ 77,163	371,437,616	(403,696)	(218,906,042)	152,205,041
Balance ending, shares at Mar. 31, 2022	77,161,688
Beginning balance, value at Dec. 31, 2021	$ 76,156	354,759,781		(208,468,231)	146,367,706
Balance beginning, shares at Dec. 31, 2021	76,155,187
Shares issued pursuant to exercise of stock options	$ 40	123,386			123,426
Shares issued pursuant to exercise of stock options, shares	39,700
Shares issued under Sales Agreement	$ 967	12,489,713	(403,696)		12,086,984
Shares issued under Sales Agreement, shares	966,801
Less: share issue costs		(374,720)			(374,720)
Stock based compensation		4,439,456			4,439,456
Net loss				(10,437,811)	(10,437,811)
Ending balance, value at Mar. 31, 2022	$ 77,163	$ 371,437,616	$ (403,696)	$ (218,906,042)	$ 152,205,041
Balance ending, shares at Mar. 31, 2022	77,161,688