Long-Term Debt - U.S. Credit Agreement (Details) - USD ($) $ in Millions	6 Months Ended
	Jun. 30, 2024	Dec. 31, 2023
Debt Instrument [Line Items]
Outstanding debt	$ 1,766.3	$ 1,629.2
U.S. credit agreement — revolving credit line
Debt Instrument [Line Items]
Maximum credit available	1,200.0
Maximum amount available for letters of credit	75.0
Future borrowings available for foreign acquisitions	$ 400.0
Line of credit basis spread on variable rate, increase (decrease) (as a percent)	1.50%
Outstanding debt	$ 0.0	$ 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%