Annual report pursuant to Section 13 and 15(d)

STOCK-BASED COMPENSATION - Weighted average restricted stock (Details)

v3.21.2
STOCK-BASED COMPENSATION - Weighted average restricted stock (Details) - 2013 Incentive Plan [Member] - $ / shares
12 Months Ended
Sep. 30, 2021
Sep. 30, 2020
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Non Vested, Beginning Balance $ 0 $ 0.43
Awarded 0.13 0
Vested (0.16) (0.43)
Forfeited 0 0
Non Vested, Ending Balance $ 0.10 $ 0