Goodwill (Schedule of Goodwill) (Details) $ in Thousands	6 Months Ended
Mar. 31, 2023 USD ($)
Goodwill [Line Items]
Goodwill, Beginning Balance	$ 772,559
Additions	180
Effects of Foreign Currency Translation	26,408
Goodwill, Ending Balance	799,147
Aerospace [Member]
Goodwill [Line Items]
Goodwill, Beginning Balance	455,423
Goodwill, Ending Balance	455,423
Industrial [Member]
Goodwill [Line Items]
Goodwill, Beginning Balance	317,136
Additions	180
Effects of Foreign Currency Translation	26,408
Goodwill, Ending Balance	$ 343,724

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.

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