Segment Information (Sales by Revenue Recognition Method) (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Jul. 02, 2022	Jul. 03, 2021	Jul. 02, 2022	Jul. 03, 2021
Segment Reporting Information
Net sales	$ 772,911	$ 707,352	$ 2,267,784	$ 2,127,708
Transferred over time
Segment Reporting Information
Net sales	484,160	444,819	1,439,596	1,337,720
Transferred at point in time
Segment Reporting Information
Net sales	288,751	262,533	828,188	789,988
Aircraft Controls
Segment Reporting Information
Net sales	318,017	272,131	932,602	863,266
Aircraft Controls | Transferred over time
Segment Reporting Information
Net sales	243,428	221,460	729,797	693,515
Aircraft Controls | Transferred at point in time
Segment Reporting Information
Net sales	74,589	50,671	202,805	169,751
Space And Defense Controls
Segment Reporting Information
Net sales	223,644	204,887	654,849	599,217
Space And Defense Controls | Transferred over time
Segment Reporting Information
Net sales	204,196	190,559	603,951	554,304
Space And Defense Controls | Transferred at point in time
Segment Reporting Information
Net sales	19,448	14,328	50,898	44,913
Industrial Systems
Segment Reporting Information
Net sales	231,250	230,334	680,333	665,225
Industrial Systems | Transferred over time
Segment Reporting Information
Net sales	36,536	32,800	105,848	89,901
Industrial Systems | Transferred at point in time
Segment Reporting Information
Net sales	$ 194,714	$ 197,534	$ 574,485	$ 575,324