Affiliate Equity - Summary of Affiliate Recognized and Unrecognized Expense (Details) - USD ($) $ in Millions	3 Months Ended		12 Months Ended
	Mar. 31, 2022	Mar. 31, 2021	Dec. 31, 2021
Affiliate Equity [Line Items]
Affiliate equity compensation expense	$ 16.2	$ 25.2
Non- controlling Interests
Affiliate Equity [Line Items]
Non-controlling interests	$ 14.5	20.8
Unrecognized Affiliate Equity Expense [Abstract]
Remaining Life	7 years		7 years
Non-controlling Interests	$ 313.2		$ 294.1
Affiliated Entity
Affiliate Equity [Line Items]
Controlling interest	1.7	$ 4.4
Unrecognized Affiliate Equity Expense [Abstract]
Controlling Interest	$ 41.8		$ 41.9
Remaining Life	5 years		6 years