Revenue - Additional Information (Details) $ in Billions	12 Months Ended
	Sep. 30, 2023 USD ($) performanceObligation	Sep. 24, 2022 USD ($)	Sep. 25, 2021 USD ($)
Revenue from Contract with Customer [Abstract]
Performance obligations in arrangements (up to) | performanceObligation	3
Revenue recognized that was included in deferred revenue at the beginning of the period	$ 8.2	$ 7.5	$ 6.7
Total deferred revenue	$ 12.1	$ 12.4