INCOME TAXES - Provision (Benefit) (Details) - USD ($)	12 Months Ended
	Sep. 30, 2023	Sep. 30, 2022
Federal:
Current	$ 0	$ 0
Deferred	(3,249,000)	(2,781,000)
Federal income tax expense benefit, total	(3,249,000)	(2,781,000)
State and local:
Current	0	0
Deferred	(1,161,000)	(852,000)
State and local income tax expense benefit, total	(1,161,000)	(852,000)
Foreign:
Current	0	0
Deferred	(121,000)	11,000
Foreign income tax expense benefit, total	0	0
Change in valuation allowance	4,531,000	3,622,000
Income tax provision (benefit)	$ 0	$ 0