Income Taxes (Components Of Income Taxes) (Details) - USD ($) $ in Thousands	3 Months Ended						6 Months Ended		9 Months Ended		12 Months Ended
	Jun. 28, 2025	Mar. 29, 2025	Dec. 28, 2024	Jun. 29, 2024	Mar. 30, 2024	Dec. 30, 2023	Mar. 29, 2025	Mar. 30, 2024	Jun. 28, 2025	Jun. 29, 2024	Sep. 27, 2025	Sep. 28, 2024	Sep. 30, 2023
Income Tax Disclosure [Abstract]
Federal											$ 30,351	$ 50,813	$ 42,289
Foreign											48,018	31,210	32,374
State											5,795	8,588	6,696
Total current											84,164	90,611	81,359
Federal											(10,142)	(29,268)	(30,344)
Foreign											4,197	2,589	686
State											(599)	(2,972)	(5,337)
Total deferred											(6,544)	(29,651)	(34,995)
Income taxes	$ 17,867	$ 17,448	$ 16,909	$ 15,402	$ 17,061	$ 16,265	$ 34,357	$ 33,326	$ 52,224	$ 48,728	$ 77,620	$ 60,960	$ 46,364