Pension and Other Postretirement Benefit Plans - Schedule of Pension Plans Recorded in Accumulated Other Comprehensive Loss Not Yet Recognized as Component of Net Periodic Pension Cost (Details) - Pension Plan - USD ($) $ in Thousands	Sep. 29, 2023	Sep. 30, 2022
U.S. Plans
Defined Benefit Plan Disclosure [Line Items]
Net actuarial losses	$ 34,940	$ 37,638
Prior service cost	373	697
Total	35,313	38,335
Non-U.S. Plans
Defined Benefit Plan Disclosure [Line Items]
Net actuarial losses	269,671	248,716
Prior service cost	20,708	20,344
Total	$ 290,379	$ 269,060