Income Taxes - Summary of Provision for Income Taxes (Details) - USD ($) $ in Thousands	12 Months Ended
	Sep. 28, 2024	Sep. 30, 2023	Oct. 01, 2022
Current:
Federal	$ 5,517	$ 13,425	$ 37,886
State	1,154	2,404	8,736
Total Current	6,671	15,829	46,622
Deferred:
Federal	2,879	(5,608)	2,556
State	551	(722)	(90)
Total Deferred	3,430	(6,330)	2,466
Total income tax provision	$ 10,101	$ 9,499	$ 49,088