Summary of Significant Accounting Policies - Summary of Other (Income) Expense, Net (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Accounting Policies [Abstract]
Other expense	$ 65.4	$ 72.2	$ 52.2
Other income	(65.3)	(17.0)	(27.6)
Other expense, net	$ 0.1	$ 55.2	$ 24.6