Employee Stock Purchase and Stock Incentive Plans - Narrative (Details) $ in Millions	12 Months Ended
	Sep. 29, 2023 USD ($)
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Proceeds from stock options exercised	$ 7.5
1999 ODSP, 2023 and Street Light Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Exercisable options outstanding, weighted average remaining contractual life (years)	2 years 10 months 24 days