Noncontrolling Interests (Details) $ in Millions		12 Months Ended
	Oct. 20, 2021	Dec. 31, 2024 USD ($) shares	Dec. 31, 2023 USD ($) shares	Dec. 31, 2022 USD ($)	Dec. 31, 2021 USD ($)
Noncontrolling Interest [Line Items]
Noncontrolling interest		$ 1,559.1	$ 1,550.0	$ 1,467.2	$ 1,784.0
Noncontrolling Interests
Noncontrolling Interest [Line Items]
Noncontrolling interest		$ 53.5	$ 65.5	$ 69.0	$ 90.8
Class B Common Stock
Noncontrolling Interest [Line Items]
Common stock, convertible, conversion ratio	1	1
Class B Common Stock | Intermediate Co
Noncontrolling Interest [Line Items]
Business acquisition equity interest issued or issuable (in shares) | shares		6,504,885	7,787,333
Class A Common Stock
Noncontrolling Interest [Line Items]
Warrant redemption threshold consecutive trading days	3 days
IntermediateCo Class B common stock
Noncontrolling Interest [Line Items]
Percentage of non-voting interests not attributable portion		2.80%	3.50%