Employee Benefit Plans (Defined Contribution Expense) (Details) - USD ($) $ in Thousands	3 Months Ended
	Dec. 30, 2023	Dec. 31, 2022
U.S. Plans
Defined Contribution Plan Disclosure
Total expense for defined contribution plans	$ 12,052	$ 10,185
Non-U.S. Plans
Defined Contribution Plan Disclosure
Total expense for defined contribution plans	2,298	2,065
Defined Contribution Pension Plans
Defined Contribution Plan Disclosure
Total expense for defined contribution plans	$ 14,350	$ 12,250