STATEMENTS OF STOCKHOLDERS' EQUITY - USD ($)	Total	Common Stock	Additional Paid-In Capital	Accumulated Deficit
Balance, shares at Sep. 30, 2021		43,207,183
Balance, amount at Sep. 30, 2021	$ 56,534,226	$ 432,072	$ 474,298,566	$ (418,196,412)
Warrant exercises, shares		25,205
Warrant exercises, amount	171,814	$ 252	171,562	0
401(k) contributions paid in common stock, shares		52,882
401(k) contributions paid in common stock, amount	223,043	$ 528	222,515	0
Stock issued to nonemployees for service, shares		156,547
Stock issued to nonemployees for service, amount	693,493	$ 1,567	691,926	0
Equity based compensation - employees	11,389,932	$ 0	11,389,932	0
Option exercises, shares		6,500
Option exercises, amount	29,835	$ 65	29,770	0
Share issuance costs	178,455	0	178,455	0
Net loss	(36,700,681)	$ 0	0	(36,700,681)
Balance, shares at Sep. 30, 2022		43,448,317
Balance, amount at Sep. 30, 2022	32,163,207	$ 434,484	486,625,816	(454,897,093)
Warrant exercises, shares		217,752
Warrant exercises, amount	447,291	$ 2,177	445,114	0
401(k) contributions paid in common stock, shares		97,004
401(k) contributions paid in common stock, amount	207,593	$ 970	206,623	0
Stock issued to nonemployees for service, shares		249,997
Stock issued to nonemployees for service, amount	565,980	$ 2,500	563,480	0
Equity based compensation - employees	6,308,431	0	6,308,431	0
Share issuance costs	813,606	0	813,606	0
Net loss	(32,194,303)	$ 0	0	(32,194,303)
Proceeds from the sale of common stock, shares		3,413,234
Proceeds from the sale of common stock, amount	6,552,497	$ 34,132	6,518,365	0
2014 Incentive Stock Forfeited, shares		(4,000)
2014 Incentive Stock Forfeited, amount	(22,200)	$ (40)	(22,160)	0
Balance, shares at Sep. 30, 2023		47,422,304
Balance, amount at Sep. 30, 2023	$ 13,214,890	$ 474,223	$ 499,832,063	$ (487,091,396)