Valuation and Qualifying Accounts - Allowance for Uncollectible Accounts Receivable (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
SEC Schedule, 12-09, Movement in Valuation Allowances and Reserves [Roll Forward]
Balance at beginning of period	$ 46.4	$ 48.6	$ 68.5
Charges to costs and expenses	1.9	7.2	(5.8)
Acquisitions/(dispositions)	2.0	(1.7)	(0.9)
Uncollectible accounts written off	(11.4)	(7.8)	(12.8)
Accounts Receivable, Allowance for Credit Loss, Recovery	0.1	0.1	1.9
Foreign currency translation adjustment	(2.0)	0.0	(2.3)
Balance at end of period	$ 37.0	$ 46.4	$ 48.6