Income Tax - Summary of Income Taxes (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Pre-tax income
Domestic	$ 1,307.5	$ 1,151.7	$ 1,136.1
Foreign	(68.5)	(1,795.6)	(656.2)
Income (loss) before income taxes	$ 1,239.0	$ (643.9)	$ 479.9