Goodwill And Intangible Assets (Changes In Carrying Amount Of Goodwill) (Details) $ in Thousands	3 Months Ended
	Dec. 30, 2023 USD ($)
Goodwill
Beginning balance	$ 821,301
Acquisition	2,689
Foreign currency translation	9,423
Ending balance	833,413
Space And Defense
Goodwill
Beginning balance	259,475
Acquisition	0
Foreign currency translation	(473)
Ending balance	259,002
Military Aircraft
Goodwill
Beginning balance	111,276
Acquisition	2,689
Foreign currency translation	2,390
Ending balance	116,355
Commercial Aircraft
Goodwill
Beginning balance	92,612
Acquisition	0
Foreign currency translation	0
Ending balance	92,612
Industrial
Goodwill
Beginning balance	357,938
Acquisition	0
Foreign currency translation	7,506
Ending balance	$ 365,444