Long-Term Debt - U.S. Credit Agreement (Details) - USD ($)	9 Months Ended
	Sep. 30, 2024	Dec. 31, 2023
Debt Instrument [Line Items]
Outstanding debt	$ 1,878,000,000	$ 1,629,200,000
U.S. credit agreement — revolving credit line
Debt Instrument [Line Items]
Maximum credit available	1,200,000,000
Maximum amount available for letters of credit	75,000,000
Future borrowings available for foreign acquisitions	$ 400,000,000
Line of credit basis spread on variable rate, increase (decrease) (as a percent)	1.50%
Outstanding debt	$ 0	$ 0
U.S. Credit Agreement - uncollateralized borrowings in excess of defined borrowings
Debt Instrument [Line Items]
Line of credit basis spread on variable rate, increase (decrease) (as a percent)	3.00%