Goodwill (Schedule of Goodwill) (Details) $ in Thousands	3 Months Ended
	Dec. 31, 2023 USD ($)
Goodwill [Line Items]
Goodwill, Beginning Balance	$ 791,468
Effects of Foreign Currency Translation	12,019
Goodwill, Ending Balance	803,487
Aerospace [Member]
Goodwill [Line Items]
Goodwill, Beginning Balance	455,423
Goodwill, Ending Balance	455,423
Industrial [Member]
Goodwill [Line Items]
Goodwill, Beginning Balance	336,045
Effects of Foreign Currency Translation	12,019
Goodwill, Ending Balance	$ 348,064