Subsequent Events - Additional Information (Details) - USD ($) $ in Thousands	12 Months Ended
	Jul. 31, 2022	Sep. 30, 2021	Sep. 22, 2021
Subsequent Event [Line Items]
Loss on debt extinguishment	$ (64,910)
A 2027 Convertible Senior Notes [Member] | Convertible Debt [Member]
Subsequent Event [Line Items]
Face amount		$ 575,000
Debt repurchase amount		14,700
A 2027 Convertible Senior Notes [Member] | Convertible Debt [Member] | Exchange Transactions
Subsequent Event [Line Items]
Face amount			$ 477,300
Common Class A | A 2027 Convertible Senior Notes [Member] | Convertible Debt [Member]
Subsequent Event [Line Items]
Debt repurchase amount		$ 58,500