Basis of Presentation and Significant Accounting Policies - Summary of Contract Liabilities (Details) - USD ($) $ in Thousands	Sep. 30, 2022	Sep. 30, 2021
Contract With Customer Liability [Line Items]
Total liability	$ 13,460	$ 16,744
Gift Cards | Accrued Liabilities
Contract With Customer Liability [Line Items]
Total liability	5,060	5,299
Rewards Loyalty Program | Accrued Liabilities
Contract With Customer Liability [Line Items]
Total liability	$ 8,400	$ 11,445