Restructuring (Restructuring Activity) (Details) - USD ($) $ in Thousands	12 Months Ended
	Oct. 01, 2022	Oct. 02, 2021	Oct. 03, 2020
Restructuring Reserve [Roll Forward]
Balance at beginning of period	$ 5,665	$ 10,342	$ 4,123
Charged to expense	9,509	0	10,700
Adjustment to provision		(1,168)	(893)
Foreign currency translation	(770)	49	249
Balance at end of period	7,135	5,665	10,342
2018 Plan
Restructuring Reserve [Roll Forward]
Cash payments	(432)	(524)	(731)
Balance at end of period	1,298
2020 Plan
Restructuring Reserve [Roll Forward]
Charged to expense			10,700
Non-cash charges			(234)
Cash payments	(622)	(3,034)	(2,872)
Balance at end of period	2,918
2022 Plan
Restructuring Reserve [Roll Forward]
Charged to expense	11,201
Non-cash charges	(2,230)
Cash payments	(5,677)
Balance at end of period	2,919
Aircraft Controls
Restructuring Reserve [Roll Forward]
Balance at beginning of period	179	1,247	0
Adjustment to provision		(457)	0
Foreign currency translation	0	0	0
Balance at end of period	229	179	1,247
Aircraft Controls | 2018 Plan
Restructuring Reserve [Roll Forward]
Cash payments	0	0	0
Aircraft Controls | 2020 Plan
Restructuring Reserve [Roll Forward]
Charged to expense			3,340
Non-cash charges			(234)
Cash payments	(179)	(611)	(1,859)
Aircraft Controls | 2022 Plan
Restructuring Reserve [Roll Forward]
Charged to expense	3,996
Non-cash charges	0
Cash payments	(3,767)
Space and Defense Controls
Restructuring Reserve [Roll Forward]
Balance at beginning of period	0	0	27
Adjustment to provision		0	(1)
Foreign currency translation	0	0	0
Balance at end of period	228	0	0
Space and Defense Controls | 2018 Plan
Restructuring Reserve [Roll Forward]
Cash payments	0	0	(26)
Space and Defense Controls | 2020 Plan
Restructuring Reserve [Roll Forward]
Charged to expense			185
Non-cash charges			0
Cash payments	0	0	(185)
Space and Defense Controls | 2022 Plan
Restructuring Reserve [Roll Forward]
Charged to expense	3,755
Non-cash charges	(2,230)
Cash payments	(1,297)
Industrial Systems
Restructuring Reserve [Roll Forward]
Balance at beginning of period	5,486	9,095	4,096
Adjustment to provision		(711)	(892)
Foreign currency translation	(770)	49	249
Balance at end of period	6,678	5,486	9,095
Industrial Systems | 2018 Plan
Restructuring Reserve [Roll Forward]
Cash payments	(432)	(524)	(705)
Industrial Systems | 2020 Plan
Restructuring Reserve [Roll Forward]
Charged to expense			7,175
Non-cash charges			0
Cash payments	(443)	$ (2,423)	$ (828)
Industrial Systems | 2022 Plan
Restructuring Reserve [Roll Forward]
Charged to expense	3,450
Non-cash charges	0
Cash payments	$ (613)