Business Combinations and Asset Acquisitions (Details) - USD ($) $ in Millions	3 Months Ended	6 Months Ended
	Mar. 31, 2024	Jun. 30, 2024	Dec. 31, 2023
Business Acquisition [Line Items]
Goodwill		$ 219.9	$ 222.1
Goodwill adjustment		2.2
AES
Business Acquisition [Line Items]
Net tangible assets acquired		15.9	17.6
Net tangible assets acquired, adjustment		(1.7)
Intangible assets acquired		39.0	36.9
Intangible assets acquired, adjustment		2.1
Goodwill		38.2	40.4
Goodwill adjustment	$ (2.2)	(2.2)
Total investment		93.1	$ 94.9
Total investment, adjustment		$ (1.8)