Intangible Assets, Net - Changes in the carrying amount of intangible assets, net (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Intangible Assets, Net
Beginning Balance	$ 981.1	$ 1,019.6
Acquisitions	80.9	3.9
Amortization expense	(42.6)	(43.8)
Impairment	$ (11.2)
Impairment, Intangible Asset, Statement of Income or Comprehensive Income [Extensible Enumeration]	Asset Impairment Charges
Other	$ 2.2
Effect of foreign currency translation	(3.2)	1.4
Ending Balance	1,007.2	981.1	$ 1,019.6
Impairment loss	$ 11.2	$ 0.0	$ 0.0