Goodwill And Intangible Assets (Changes In Carrying Amount Of Goodwill) (Details) $ in Thousands	6 Months Ended
Mar. 30, 2019 USD ($)
Goodwill
Beginning balance	$ 797,217
Divestitures	(1,237)
Foreign currency translation	(4,582)
Ending balance	791,398
Aircraft Controls
Goodwill
Beginning balance	179,907
Divestitures	0
Foreign currency translation	(32)
Ending balance	179,875
Space And Defense Controls
Goodwill
Beginning balance	261,732
Divestitures	0
Foreign currency translation	(1)
Ending balance	261,731
Industrial Systems
Goodwill
Beginning balance	355,578
Divestitures	(1,237)
Foreign currency translation	(4,549)
Ending balance	$ 349,792

Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
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-Section 45
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+ References

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Amount of divestiture of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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