Employee Benefit Plans (Schedule of Defined Contribution Plan Expense) (Details) - USD ($) $ in Thousands	12 Months Ended
	Sep. 27, 2025	Sep. 28, 2024	Sep. 30, 2023
U.S. Plans
Defined Contribution Plan Disclosure [Line Items]
Total expense for defined contribution plans	$ 50,900	$ 51,456	$ 45,868
Non-U.S. Plans
Defined Contribution Plan Disclosure [Line Items]
Total expense for defined contribution plans	10,699	9,993	8,650
Pension Plan
Defined Contribution Plan Disclosure [Line Items]
Total expense for defined contribution plans	$ 61,599	$ 61,449	$ 54,518