Other Income (Details Narrative) - USD ($)	3 Months Ended		9 Months Ended		12 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021	Sep. 30, 2021
Defined Benefit Plan Disclosure [Line Items]
Research and development incentive income	$ 682,432	$ 1,363,661	$ 2,328,675	$ 3,593,856
Grant income	0	43,280	0	54,100
Deferred grant income	443,831		443,831		$ 443,831
Australia, Dollars
Defined Benefit Plan Disclosure [Line Items]
Research and development incentive income	$ 954,986	$ 1,770,444	$ 3,218,303	$ 4,750,539
Michael J Fox [Member]
Defined Benefit Plan Disclosure [Line Items]
Research and development incentive income					497,931
Parkinson [Member]
Defined Benefit Plan Disclosure [Line Items]
Research and development incentive income					$ 995,862