INCOME TAXES - Provision (Benefit) (Details) - USD ($)	12 Months Ended
	Sep. 30, 2019	Sep. 30, 2018
Federal:
Current	$ 0	$ 0
Deferred	(1,658,000)	4,430,000
Federal income tax expense benefit, total	(1,658,000)	4,430,000
State and local:
Current	0	0
Deferred	308,000	(925,000)
State and local income tax expense benefit, total	308,000	(925,000)
Foreign:
Current	15,000	0
Deferred	0	0
Foreign income tax expense benefit, total	15,000	0
Change in valuation allowance	1,350,000	(3,505,000)
Income tax provision (benefit)	$ 15,000	$ 0