Employee Benefit Plans (Schedule of Defined Contribution Plan Expense) (Details) - USD ($) $ in Thousands	12 Months Ended
	Oct. 02, 2021	Oct. 03, 2020	Sep. 28, 2019
U.S. Plans
Defined Contribution Plan Disclosure [Line Items]
Total expense for defined contribution plans	$ 36,131	$ 27,698	$ 19,848
Non-U.S. Plans
Defined Contribution Plan Disclosure [Line Items]
Total expense for defined contribution plans	8,890	5,965	5,270
Pension Plan
Defined Contribution Plan Disclosure [Line Items]
Total expense for defined contribution plans	$ 45,021	$ 33,663	$ 25,118