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

Financial instruments and fair value disclosures - Financial liabilities at fair value through profit or loss (Details)

v3.21.2
Financial instruments and fair value disclosures - Financial liabilities at fair value through profit or loss (Details)
12 Months Ended
Sep. 30, 2021
USD ($)
Disclosure of fair value measurement of assets [line items]  
Discount rate of fair value of public warrant 7.50%
Warrant liability  
Disclosure of fair value measurement of assets [line items]  
Financial liabilities at fair value through profit or loss $ 128,038,431
Fair Value | Warrant liability | Level 2  
Disclosure of fair value measurement of assets [line items]  
Financial liabilities at fair value through profit or loss 75,899,762
Fair Value | Warrant liability | Level 3  
Disclosure of fair value measurement of assets [line items]  
Financial liabilities at fair value through profit or loss $ 52,138,669