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

Financial instruments and fair value disclosures (Details)

v3.22.2.2
Financial instruments and fair value disclosures (Details) - Financial assets at amortised cost - USD ($)
$ in Thousands
Sep. 30, 2022
Sep. 30, 2021
Sep. 30, 2020
Disclosure of financial assets [line items]      
Carrying value $ 55,865 $ 87,023 $ 411
Fair value 55,865 87,023 411
Cash and cash equivalents      
Disclosure of financial assets [line items]      
Carrying value 48,966 86,966 195
Fair value 48,966 86,966 195
Trade and other receivables      
Disclosure of financial assets [line items]      
Carrying value 6,899 57 216
Fair value $ 6,899 $ 57 $ 216