Basis of Presentation and Summary of Significant Accounting Policies - Allowance for Doubtful Accounts Activity (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Accounts Receivable, Allowance for Credit Loss [Roll Forward]
Beginning balance	$ 9.1	$ 8.4	$ 10.3
Bad debt expense (benefit)	3.6	1.1	(0.5)
Acquisitions	0.3	1.0	0.1
Write-offs, net of recoveries	(1.4)	(0.9)	(1.6)
Other	(0.8)	(0.5)	0.1
Ending balance	$ 10.8	$ 9.1	$ 8.4