Balance Sheet Components - Summary of Changes in Deferred Revenue (Details) - USD ($) $ in Thousands	3 Months Ended
	Dec. 30, 2023	Dec. 31, 2022
Contract with Customer, Liability [Roll Forward]
Deferred revenue, beginning of period	$ 80,838	$ 83,470
Recognition of revenue included in beginning of period deferred revenue	(4,023)	(11,520)
Revenue deferred, net of revenue recognized on contracts in the respective period	9,090	10,031
Deferred revenue, end of period	$ 85,905	$ 81,981