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Equity Offerings (Details Narrative) - USD ($)			12 Months Ended
Equity Offerings (Details Narrative) - USD ($)	Feb. 03, 2023	Jun. 22, 2021	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2021
Sales of agreement amount			$ 142,400,000	$ 142,400,000
Fair value of the initial commitment			800,000
Incurred expenses			$ 100,000
Securities Purchase Agreement [Member]
Number of common stock sold		2,380,953
Sale of stock, per share		$ 21
Gross proceeds from sale of stock		$ 50,000,000
Net proceed		$ 46,902,981
Equity Offering Sales Agreement [Member]
Number of common stock sold			0	1,623,813	5,634,576
Net proceed				$ 20,300,000	$ 76,700,000
Percentage of gross proceeds from sales			3.00%
Number of common stock sold, value				21,000,000
Sold for gross proceeds amount					$ 79,100,000
Purchase Agreement 2023 [Member] \| Lincoln Park Capital Fund L L C [Member]
Value of shares obligated to purchase	$ 150,000,000
Number of shares issued, shares	75,000
Pro rata basic number of shares obligated to purchase	75,000
Proceeds from issuance or sale of equity	$ 150,000,000
Number of shares issued, value			$ 27,900,000	$ 0
Amount of shares remain available			$ 122,100,000
Purchase Agreement 2023 [Member] \| Lincoln Park Capital Fund L L C [Member] \| Common Stock Including Commitment Shares [Member]
Number of shares issued, shares			3,288,943	0
Purchase Agreement 2023 [Member] \| Lincoln Park Capital Fund L L C [Member] \| Common Stock Excluding Commitment Shares [Member]
Number of shares issued, shares			3,275,000	0
Purchase Agreement 2023 [Member] \| Lincoln Park Capital Fund L L C [Member] \| Commitment Shares [Member]
Number of shares issued, shares			13,943	0
Purchase Agreement 2019 [Member] \| Lincoln Park Capital Fund L L C [Member]
Value of shares obligated to purchase	$ 50,000,000
Number of shares issued, shares			0	0
Purchase Agreement 2019 [Member] \| Lincoln Park Capital Fund L L C [Member] \| Common Stock Including Commitment Shares [Member]
Number of shares issued, shares					4,086,209
Purchase Agreement 2019 [Member] \| Lincoln Park Capital Fund L L C [Member] \| Common Stock Excluding Commitment Shares [Member]
Number of shares issued, shares					4,007,996
Purchase Agreement 2019 [Member] \| Lincoln Park Capital Fund L L C [Member] \| Commitment Shares [Member]
Number of shares issued, shares					78,213
Purchase Agreement 2019 [Member] \| Lincoln Park Capital Fund L L C [Member] \| Common Stock [Member]
Number of shares issued, value					$ 24,100,000