Stock-based Compensation - Additional Information (Details) - USD ($)	1 Months Ended	3 Months Ended	12 Months Ended
	Jul. 31, 2018	Dec. 30, 2023	Sep. 30, 2023
Employee Stock Option
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period		48 months
Exercisable period		10 years
Unrecognized stock-based compensation expense		$ 0	$ 0
Restricted stock units
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period		4 years
Unrecognized stock-based compensation expense		$ 168,200,000	$ 111,600,000
Unrecognized stock-based compensation expense, period of recognition		2 years 9 months 18 days	2 years 4 months 24 days
Performance Stock Units
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Unrecognized stock-based compensation expense		$ 5,400,000	$ 300,000
Unrecognized stock-based compensation expense, period of recognition		2 years 1 month 6 days	1 year 2 months 12 days
Performance achievement adjustments		25,057
2018 Equity Incentive Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Percentage of outstanding stock maximum	5.00%