Consolidated Balance Sheets (Parenthetical) - USD ($) $ in Millions	Dec. 31, 2022	Dec. 31, 2021
Statement of Financial Position [Abstract]
Accrued performance allocations	$ 7,117.7	$ 8,133.0
Common stock, par value (in dollars per share)	$ 0.01	$ 0.01
Common stock, authorized (in shares)	100,000,000,000	100,000,000,000
Common stock, issued (in shares)	362,298,650	355,367,876
Common stock, outstanding (in shares)	362,298,650	355,367,876