Annual and transition report of foreign private issuers pursuant to Section 13 or 15(d)

General information and significant accounting policies - Going Concern (Details)

v3.22.2.2
General information and significant accounting policies - Going Concern (Details)
$ in Thousands
12 Months Ended
Sep. 30, 2022
USD ($)
segment
Sep. 30, 2021
USD ($)
Sep. 30, 2020
USD ($)
Sep. 30, 2019
USD ($)
General information and significant accounting policies        
Number of operating segment | segment 1      
Cash | $ $ 48,966 $ 86,966 $ 195 $ 4,227