STATEMENTS OF STOCKHOLDERS' EQUITY (UNAUDITED) - USD ($)	Total	Common Stock	Additional Paid-In Capital	Accumulated Deficit
Balance, Shares at Sep. 30, 2020		38,730,150
Balance, Amount at Sep. 30, 2020	$ 19,726,674	$ 387,302	$ 401,174,675	$ (381,835,303)
Proceeds From The Sale Of Common Stock, Shares		1,000,000
Proceeds From The Sale Of Common Stock, Amount	13,559,500	$ 10,000	13,549,500	0
Warrant Exercises, Shares		15,000
Warrant Exercises, Amount	89,250	$ 150	89,100	0
Equity Based Compensation - Employees, Shares		(2,000)
Equity Based Compensation - Employees, Amount	3,296,309	$ (20)	3,296,329	0
401(k) Contributions Paid In Common Stock, Shares		3,564
401(k) Contributions Paid In Common Stock, Amount	41,671	$ 36	41,635	0
Stock And Options Issued To Nonemployees For Service, Shares		15,044
Stock And Options Issued To Nonemployees For Service, Amount	152,450	$ 150	152,300	0
Option Exercises, Shares		5,300
Option Exercises, Amount	23,511	$ 53	23,458	0
Modification Of Warrants	192	0	192	0
Share Issuance Costs	(117,021)	0	(117,021)	0
Net Loss	(7,936,864)	$ 0	0	(7,936,864)
Balance, Shares at Dec. 31, 2020		39,767,058
Balance, Amount at Dec. 31, 2020	28,835,672	$ 397,671	418,210,168	(389,772,167)
Balance, Shares at Sep. 30, 2020		38,730,150
Balance, Amount at Sep. 30, 2020	19,726,674	$ 387,302	401,174,675	(381,835,303)
Net Loss	(19,217,984)
Balance, Shares at Mar. 31, 2021		40,823,975
Balance, Amount at Mar. 31, 2021	29,331,792	$ 408,240	429,976,839	(401,053,287)
Balance, Shares at Dec. 31, 2020		39,767,058
Balance, Amount at Dec. 31, 2020	28,835,672	$ 397,671	418,210,168	(389,772,167)
Warrant Exercises, Shares		991,239
Warrant Exercises, Amount	7,938,841	$ 9,912	7,928,929	0
401(k) Contributions Paid In Common Stock, Shares		3,347
401(k) Contributions Paid In Common Stock, Amount	51,420	$ 33	51,387	0
Stock And Options Issued To Nonemployees For Service, Shares		13,486
Stock And Options Issued To Nonemployees For Service, Amount	379,277	$ 135	379,142	0
Option Exercises, Shares		48,845
Option Exercises, Amount	138,788	$ 489	138,299	0
Share Issuance Costs	(13,828)	0	(13,828)	0
Net Loss	(11,281,120)	0	0	(11,281,120)
Equity Based Compensation - Employees	3,282,742	$ 0	3,282,742	0
Balance, Shares at Mar. 31, 2021		40,823,975
Balance, Amount at Mar. 31, 2021	29,331,792	$ 408,240	429,976,839	(401,053,287)
Balance, Amount at Sep. 30, 2021	56,534,226
Warrant Exercises, Shares		19,705
Warrant Exercises, Amount	157,954	$ 197	157,757	0
401(k) Contributions Paid In Common Stock, Shares		7,605
401(k) Contributions Paid In Common Stock, Amount	52,555	$ 76	52,479	0
Stock And Options Issued To Nonemployees For Service, Shares		18,020
Stock And Options Issued To Nonemployees For Service, Amount	143,160	$ 180	142,980	0
Option Exercises, Shares		6,500
Option Exercises, Amount	29,835	$ 65	29,770	0
Share Issuance Costs	(45,965)	0	(45,965)	0
Net Loss	(8,782,606)	0	0	(8,782,606)
Equity Based Compensation - Employees	3,262,296	$ 0	3,262,296	0
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, Amount at Sep. 30, 2021	56,534,226
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	0
401(k) Contributions Paid In Common Stock, Shares		14,614
401(k) Contributions Paid In Common Stock, Amount	57,517	$ 146	57,371	0
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	0
Share Issuance Costs	(4,550)	0	(4,550)	0
Net Loss	(9,823,492)	0		(9,823,492)
Equity Based Compensation - Employees	3,392,706	$ 0	3,392,706	0
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)