Supplemental Statement of Cash Flows Information (Schedule of Supplemental Statement of Cash Flows Information) (Details) - USD ($) $ in Thousands	3 Months Ended
	Dec. 31, 2024	Dec. 31, 2023
Supplemental Cash Flow Information [Abstract]
Interest paid, net of amounts capitalized	$ 13,158	$ 13,411
Income taxes paid	11,060	13,032
Income tax refunds received	1,119	2,440
Non-cash activities:
Purchases of property, plant and equipment on account	3,916	$ 3,121
Common shares issued from treasury to settle benefit obligations	854
Receivables related to business divestitures	$ 9,213