STATEMENTS OF STOCKHOLDERS' EQUITY (UNAUDITED) - 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		19,705
Warrant exercises, amount	157,954	$ 197	157,757
Equity based compensation - employees	3,262,296		3,262,296
401(k) contributions paid in common stock, shares		7,605
401(k) contributions paid in common stock, amount	52,555	$ 76	52,479
Stock and options issued to nonemployees for service, share		18,020
Stock and options issued to nonemployees for service, amount	143,160	$ 180	142,980
Option exercises, shares		6,500
Option exercises, amount	29,835	$ 65	29,770
Share issuance costs	(45,965)		(45,965)
Net loss	(8,782,606)			(8,782,606)
Balance, shares at Dec. 31, 2021		43,259,013
Balance, amount at Dec. 31, 2021	51,351,455	$ 432,590	477,897,883	(426,979,018)
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)
Net loss	(18,606,098)
Balance, shares at Mar. 31, 2022		43,304,602
Balance, amount at Mar. 31, 2022	45,127,548	$ 433,046	481,497,012	(436,802,510)
Balance, shares at Dec. 31, 2021		43,259,013
Balance, amount at Dec. 31, 2021	51,351,455	$ 432,590	477,897,883	(426,979,018)
Warrant exercises, shares		5,500
Warrant exercises, amount	13,860	$ 55	13,805
Equity based compensation - employees	3,392,706		3,392,706
401(k) contributions paid in common stock, shares		14,614
401(k) contributions paid in common stock, amount	$ 57,517	$ 146	57,371
Stock and options issued to nonemployees for service, share	25,475
Share issuance costs	$ (4,550)		(4,550)
Net loss	(9,823,492)			(9,823,492)
Stock and options issued to nonemployees for service, shares		25,475
Stock and options issued to nonemployees for service, amount	140,052	$ 255	139,797
Stock and options issued to nonemployees for service, amount	(140,052)	$ (255)	(139,797)
Balance, shares at Mar. 31, 2022		43,304,602
Balance, amount at Mar. 31, 2022	45,127,548	$ 433,046	481,497,012	(436,802,510)
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
Equity based compensation - employees	1,703,931		1,703,931
401(k) contributions paid in common stock, shares		21,331
401(k) contributions paid in common stock, amount	50,178	$ 213	49,965
Net loss	(7,853,509)			(7,853,509)
Stock and options issued to nonemployees for service, shares		40,236
Stock and options issued to nonemployees for service, amount	91,623	$ 402	91,221
2014 Incentive Stock Forfeited, shares		(2,000)
2014 Incentive Stock Forfeited, amount	(11,100)	$ (20)	(11,080)
Stock and options issued to nonemployees for service, amount	(91,623)	$ (402)	(91,221)
Balance, shares at Dec. 31, 2022		43,725,636
Balance, amount at Dec. 31, 2022	26,591,621	$ 437,256	488,904,967	(462,750,602)
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)
Net loss	(16,196,318)
Balance, shares at Mar. 31, 2023		43,787,825
Balance, amount at Mar. 31, 2023	20,147,600	$ 437,878	490,803,133	(471,093,411)
Balance, shares at Dec. 31, 2022		43,725,636
Balance, amount at Dec. 31, 2022	26,591,621	$ 437,256	488,904,967	(462,750,602)
Equity based compensation - employees	1,743,288		1,743,288
401(k) contributions paid in common stock, shares		23,627
401(k) contributions paid in common stock, amount	$ 54,865	$ 236	$ 54,629
Stock and options issued to nonemployees for service, share	38,562
Net loss	$ (8,342,809)
Stock and options issued to nonemployees for service, amount	$ 8,342,809			$ 8,342,809
Stock and options issued to nonemployees for service, share	100,635	38,562	386	100,249
Stock and options issued to nonemployees for service, amount	$ (8,342,809)			$ (8,342,809)
Balance, shares at Mar. 31, 2023		43,787,825
Balance, amount at Mar. 31, 2023	$ 20,147,600	$ 437,878	$ 490,803,133	$ (471,093,411)