Receivables (Schedule of Receivables) (Details) - USD ($) $ in Thousands	Sep. 27, 2025	Jun. 28, 2025	Mar. 29, 2025	Dec. 28, 2024	Sep. 28, 2024	Jun. 29, 2024	Mar. 30, 2024	Dec. 30, 2023	Sep. 30, 2023
Accounts, Notes, Loans and Financing Receivable
Accounts receivable	$ 483,872				$ 388,841
Other	19,856				17,530
Less allowance for credit losses	(2,603)				(3,073)
Receivables, net	506,768	$ 529,753	$ 537,179	$ 472,310	419,971	$ 452,967	$ 419,399	$ 381,609	$ 447,423
Accounts Receivable
Accounts, Notes, Loans and Financing Receivable
Government assistance receivables	$ 5,643				$ 16,673