Stock-Based Compensation - Restricted Stock Awards, Additional Information (Details) shares in Thousands, $ in Millions	12 Months Ended	24 Months Ended
	Sep. 30, 2023 USD ($) shares	Sep. 24, 2022 shares
Restricted Stock Awards
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Awards outstanding (in shares) | shares	1,479	1,671
Total unrecognized compensation cost | $	$ 31.0
Weighted average vesting period (in years)	3 years
Restricted Stock Awards | Vesting One
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period (in years)		4 years
Restricted Stock Awards | Vesting Two
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period (in years)		5 years
Performance Stock Units
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Performance measurement period	4 years
Shares issued, performance stock units, award amount percentage	1
Performance Stock Units | Minimum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares issued, performance stock units, award amount percentage	0.50
Performance Stock Units | Maximum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares issued, performance stock units, award amount percentage	2.25