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Segments (Narrative) (Details) - USD ($) $ in Thousands	12 Months Ended
	Sep. 30, 2023	Oct. 01, 2022	Oct. 02, 2021
Revenue, Major Customer and Product Lines
Sales	$ 3,319,122	$ 3,035,783	$ 2,851,993
Aircraft Controls
Revenue, Major Customer and Product Lines
Sales	$ 1,389,147	$ 1,256,461	$ 1,161,238
Aircraft Controls | Aftermarket Sales | Net Sales, Segment
Revenue, Major Customer and Product Lines
Percentage of sales	30.00%	30.00%	27.00%
Boeing
Revenue, Major Customer and Product Lines
Sales	$ 349,961	$ 339,119	$ 345,907
Boeing | Customer Concentration Risk | Net Sales
Revenue, Major Customer and Product Lines
Percentage of sales	11.00%	11.00%	12.00%
Boeing Commercial Airplanes
Revenue, Major Customer and Product Lines
Sales	$ 166,748	$ 139,615	$ 118,549
Lockheed Martin
Revenue, Major Customer and Product Lines
Sales	$ 294,017	$ 260,902	$ 330,778
Lockheed Martin | Customer Concentration Risk | Net Sales
Revenue, Major Customer and Product Lines
Percentage of sales	9.00%	9.00%	12.00%

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- Definition

For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division.

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