Revenue from Contracts with Customers - Additional Information (Details) - USD ($) $ in Thousands	3 Months Ended
	Dec. 31, 2023	Sep. 30, 2023
Revenue from External Customer [Line Items]
Deferred revenue, revenue recognized	$ 289,400
Deferred revenue	665,484	$ 681,550
Refund liability	25,500	$ 23,700
Revenue, remaining performance obligation, amount	2,165,200
Unrecorded
Revenue from External Customer [Line Items]
Revenue, remaining performance obligation, amount	$ 1,499,700