Interest and Other Income (Expense), Net (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Other Income and Expenses [Abstract]
Interest income	$ 2.0	$ 0.9	$ 5.3	$ 1.7
Interest expense	(3.9)	(3.7)	(12.0)	(11.8)
Impairment of strategic investments	0.0	0.0	(18.3)	0.0
Exchange losses on foreign currency transactions	(3.3)	1.2	(8.8)	0.7
Pension components	0.0	(0.3)	(0.1)	(1.0)
Other income (expense)	(0.1)	(0.1)	3.8	1.6
Interest and other income (expense), net	$ (5.3)	$ (2.0)	$ (30.1)	$ (8.8)