Credit Facilities, Short-term Borrowings and Long-term Debt (Short-term Borrowings and Availability Under Various Short-term Credit Facilities) (Details)	Sep. 30, 2024 USD ($)
Line Of Credit Facility [Line Items]
Total availability	$ 1,025,701,000
Outstanding letters of credit and guarantees	(8,167,000)
Banker acceptance notes issued	(5,589,000)
Outstanding borrowings	(217,000,000)
Remaining availability	794,945,000
Revolving Credit Facility [Member]
Line Of Credit Facility [Line Items]
Total availability	1,000,000,000
Outstanding letters of credit and guarantees	(7,864,000)
Outstanding borrowings	(217,000,000)
Remaining availability	775,136,000
Foreign Lines of Credit and Overdraft Facilities [Member]
Line Of Credit Facility [Line Items]
Total availability	25,604,000
Outstanding letters of credit and guarantees	(244,000)
Banker acceptance notes issued	(5,589,000)
Remaining availability	19,771,000
Foreign Performance Guarantee Facilities [Member]
Line Of Credit Facility [Line Items]
Total availability	97,000
Outstanding letters of credit and guarantees	(59,000)
Remaining availability	$ 38,000