Restructuring (Schedule of Restructuring Reserve Activity) (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Apr. 01, 2023	Apr. 02, 2022	Apr. 01, 2023	Apr. 02, 2022
Restructuring Reserve
Restructuring accrual at beginning of period			$ 7,135
Charged to expense	$ 2,017	$ 7,793	3,095	$ 7,793
Adjustments to provision			21
Foreign currency translation			447
Restructuring accrual at end of period	9,271		9,271
2022 Plan
Restructuring Reserve
Charged to expense			3,095
Cash payments			(961)
Restructuring accrual at end of period	5,263		5,263
2020 Plan
Restructuring Reserve
Cash payments			(180)
Restructuring accrual at end of period	2,707		2,707
2018 Plan
Restructuring Reserve
Cash payments			(286)
Restructuring accrual at end of period	1,301		1,301
Aircraft Controls
Restructuring Reserve
Restructuring accrual at beginning of period			229
Adjustments to provision			(16)
Foreign currency translation			0
Restructuring accrual at end of period	0		0
Aircraft Controls | 2022 Plan
Restructuring Reserve
Charged to expense			0
Cash payments			(213)
Aircraft Controls | 2020 Plan
Restructuring Reserve
Cash payments			0
Aircraft Controls | 2018 Plan
Restructuring Reserve
Cash payments			0
Space And Defense Controls
Restructuring Reserve
Restructuring accrual at beginning of period			228
Adjustments to provision			37
Foreign currency translation			0
Restructuring accrual at end of period	504		504
Space And Defense Controls | 2022 Plan
Restructuring Reserve
Charged to expense			687
Cash payments			(448)
Space And Defense Controls | 2020 Plan
Restructuring Reserve
Cash payments			0
Space And Defense Controls | 2018 Plan
Restructuring Reserve
Cash payments			0
Industrial Systems
Restructuring Reserve
Restructuring accrual at beginning of period			6,678
Adjustments to provision			0
Foreign currency translation			447
Restructuring accrual at end of period	$ 8,767		8,767
Industrial Systems | 2022 Plan
Restructuring Reserve
Charged to expense			2,408
Cash payments			(300)
Industrial Systems | 2020 Plan
Restructuring Reserve
Cash payments			(180)
Industrial Systems | 2018 Plan
Restructuring Reserve
Cash payments			$ (286)