Employee Benefit Plans (Defined Contribution Expense) (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Mar. 30, 2024	Apr. 01, 2023	Mar. 30, 2024	Apr. 01, 2023
U.S. Plans
Defined Contribution Plan Disclosure
Total expense for defined contribution plans	$ 13,310	$ 12,003	$ 25,362	$ 22,188
Non-U.S. Plans
Defined Contribution Plan Disclosure
Total expense for defined contribution plans	2,653	2,047	4,951	4,112
Defined Contribution Pension Plans
Defined Contribution Plan Disclosure
Total expense for defined contribution plans	$ 15,963	$ 14,050	$ 30,313	$ 26,300