Employee Stock Purchase and Stock Incentive Plans - Schedule of Employee Stock Ownership Plan (ESOP) Disclosures (Details) - USD ($) $ in Thousands	12 Months Ended
	Sep. 26, 2025	Sep. 27, 2024	Sep. 29, 2023
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Discount (percent) available to employees on the purchase of common stock	5.00%
Aggregate Purchase Price Paid for Shares Sold (in shares)	$ 33,583	$ 42,926	$ 40,195
Aggregate Number of Shares Sold (in shares)	263,729	321,012	355,007
Number of remaining shares reserved for issuance (in shares)	3,328,937
ESPP's
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of remaining shares reserved for issuance (in shares)	1,935,700