Stockholders' Equity and Noncontrolling Interests, Authorized Shares for Issuance and Stock Repurchase (Details) - USD ($) $ / shares in Units, $ in Millions		1 Months Ended	3 Months Ended		9 Months Ended
	Apr. 23, 2024	Oct. 21, 2025	Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024	May 15, 2025
Stockholders' Equity
Class A Common Stock, par value (in dollars per share)							$ 0.001
Change in the number of authorized common shares							3,000,000,000
Class A Common Stock, shares authorized							5,000,000,000
Treasury stock retired (in dollars)			$ 0.0	$ 0.0	$ 0.0	$ 0.0
Payments for shares repurchased (in dollars)			$ 152.9	$ 176.2	$ 493.9	$ 520.4
2024 Stock Repurchase Program
Stockholders' Equity
Value of shares authorized to be repurchased (in dollars)	$ 2,000.0
Repurchase of stock program, period	3 years
Stock repurchase program expiration date	Apr. 28, 2027
Number of treasury shares retired					4,700,000
Treasury stock retired (in dollars)					$ 341.0
Number of shares repurchased			1,400,000		6,100,000
Payments for shares repurchased (in dollars)			$ 152.9		$ 493.9
Subsequent Event | 2024 Stock Repurchase Program
Stockholders' Equity
Number of shares repurchased		300,000
Payments for shares repurchased (in dollars)		$ 39.5
Value of shares remaining that may be repurchased under the stock repurchase program (in dollars)		$ 1,002.9