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

Share-based compensation - Share-based compensation expense (Details)

v3.22.2.2
Share-based compensation - Share-based compensation expense (Details) - USD ($)
$ in Thousands
12 Months Ended
Sep. 30, 2022
Sep. 30, 2021
Sep. 30, 2020
Disclosure of attribution of expenses by nature to their function [line items]      
Share-based compensation expense $ 22,915 $ 165 $ 122
Share Option | Administrative expenses      
Disclosure of attribution of expenses by nature to their function [line items]      
Share-based compensation expense 177 $ 165 $ 122
Restricted Stock Units | Administrative expenses      
Disclosure of attribution of expenses by nature to their function [line items]      
Share-based compensation expense $ 22,738