C STOCKHOLDERS EQUITY (Details 3)	3 Months Ended
	Dec. 31, 2020 $ / shares shares
Series N [Member]
Shares issuable upon exercise of warrant/options | shares	85,339
Exercise price	$ 3.00
Issue date	8/18/2008
Expiration date	8/18/2021
Series UU [Member]
Shares issuable upon exercise of warrant/options | shares	93,603
Exercise price	$ 2.80
Issue date	6/11/2018
Expiration date	6/30/2021
Series X [Member]
Shares issuable upon exercise of warrant/options | shares	120,000
Exercise price	$ 9.25
Issue date	1/13/2016
Expiration date	7/13/2021
Series Y [Member]
Shares issuable upon exercise of warrant/options | shares	26,000
Exercise price	$ 12.00
Issue date	2/15/2016
Expiration date	8/15/2021
Series ZZ [Member]
Shares issuable upon exercise of warrant/options | shares	20,000
Exercise price	$ 13.75
Issue date	5/23/2016
Expiration date	5/18/2021
Series BB [Member]
Shares issuable upon exercise of warrant/options | shares	16,000
Exercise price	$ 13.75
Issue date	8/26/2016
Expiration date	8/22/2021
Series Z [Member]
Shares issuable upon exercise of warrant/options | shares	264,000
Exercise price	$ 13.75
Issue date	5/23/2016
Expiration date	11/23/2021
Series FF [Member]
Shares issuable upon exercise of warrant/options | shares	68,048
Exercise price	$ 3.91
Issue date	12/8/2016
Expiration date	12/1/2021
Series CC [Member]
Shares issuable upon exercise of warrant/options | shares	143,643
Exercise price	$ 5.00
Issue date	12/8/2016
Expiration date	12/8/2021
Series HH [Member]
Shares issuable upon exercise of warrant/options | shares	200
Exercise price	$ 3.13
Issue date	2/23/2017
Expiration date	2/16/2022
Series AA [Member]
Shares issuable upon exercise of warrant/options | shares	200,000
Exercise price	$ 13.75
Issue date	8/26/2016
Expiration date	2/22/2022
Series MM [Member]
Shares issuable upon exercise of warrant/options | shares	797,633
Exercise price	$ 1.86
Issue date	6/22/2017
Expiration date	6/22/2022
Series NN [Member]
Shares issuable upon exercise of warrant/options | shares	348,842
Exercise price	$ 2.52
Issue date	7/24/2017
Expiration date	7/24/2022
Series RR [Member]
Shares issuable upon exercise of warrant/options | shares	417,649
Exercise price	$ 1.65
Issue date	10/30/2017
Expiration date	10/30/2022
Series SS [Member]
Shares issuable upon exercise of warrant/options | shares	326,064
Exercise price	$ 2.09
Issue date	12/19/2017
Expiration date	12/18/2022
Series TT [Member]
Shares issuable upon exercise of warrant/options | shares	361,564
Exercise price	$ 2.24
Issue date	2/5/2018
Expiration date	2/5/2023
Consultants [Member]
Shares issuable upon exercise of warrant/options | shares	15,000
Expiration date	November 17, 2022
Consultants [Member] | Minimum [Member]
Exercise price	$ 2.18
Issue date	7/28/2017
Expiration date	11/17/2022
Consultants [Member] | Maximum [Member]
Exercise price	$ 11.61
Issue date	11/18/2020
Expiration date	7/27/2027