Goodwill (Schedule of Goodwill) (Details) $ in Thousands	3 Months Ended
	Dec. 31, 2021 USD ($)
Goodwill [Line Items]
Goodwill, Beginning Balance	$ 805,333
Effects of Foreign Currency Translation	(5,311)
Goodwill, Ending Balance	800,022
Aerospace [Member]
Goodwill [Line Items]
Goodwill, Beginning Balance	455,423
Goodwill, Ending Balance	455,423
Industrial [Member]
Goodwill [Line Items]
Goodwill, Beginning Balance	349,910
Effects of Foreign Currency Translation	(5,311)
Goodwill, Ending Balance	$ 344,599