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Income Taxes (Details 1) - USD ($)	Sep. 30, 2021	Sep. 30, 2020
Income Tax Disclosure [Abstract]
Net operating loss carryforwards	$ 34,982,000	$ 23,397,000
Research and development tax credit carryforwards	1,577,000	2,069,000
Stock-based compensation	10,453,000	8,283,000
Unpaid charges	89,000	83,000
Intangible asset costs	323,000	132,000
Foreign exchange and other	62,000	27,000
Valuation allowance deferred tax assets	(47,486,000)	(33,991,000)
Net deferred tax assets

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Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from in-process research and development costs expensed in connection with a business combination.

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