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

Financial instruments and fair value disclosures (Details)

v3.21.2
Financial instruments and fair value disclosures (Details) - Financial assets at amortised cost - USD ($)
Sep. 30, 2021
Sep. 30, 2020
Sep. 30, 2019
Disclosure of financial assets [line items]      
Carrying value $ 87,022,380 $ 410,437 $ 5,110,046
Fair value 87,022,380 410,437 5,110,046
Cash and cash equivalents      
Disclosure of financial assets [line items]      
Carrying value 86,965,789 194,602 4,226,524
Fair value 86,965,789 194,602 4,226,524
Trade and other receivables      
Disclosure of financial assets [line items]      
Carrying value 56,591 215,835 883,522
Fair value $ 56,591 $ 215,835 $ 883,522