SALE OF PREFERRED SHARES AND WARRANTS (Details) - $ / shares		12 Months Ended
	May 11, 2011	Sep. 30, 2021	Sep. 30, 2020
SALE OF PREFERRED SHARES AND WARRANTS
Units issues (in shares)	5,506
Share price	$ 1,000
Series A Preferred Stock
SALE OF PREFERRED SHARES AND WARRANTS
Dividend rate (as a percent)	6.00%
Shares issued for each share of convertible preferred stock converted	500
Number of common shares issued for all shares of convertible preferred stock converted	2,753,000
Share Price	$ 1.86
Preferred shares converted		5,506
Common shares as result of converted preferred shares		3,156,608
Common shares issued for quarterly preferred dividends		217,366
Preferred stock outstanding (in shares)		0	25