Stockholders’ Equity and Stock-Based Compensation - Stock Appreciation Rights (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022	Dec. 31, 2022
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock-based compensation expense (reduction to expense)	$ 35.2	$ 13.6	$ 71.4	$ 45.1
Stock Appreciation Rights (SARs)
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period			4 years
Liability for cash-settled awards	4.7		$ 4.7		$ 9.2
Unrecognized compensation cost, other awards	1.6		$ 1.6
Unamortized compensation costs, weighted average period of recognition			1 year 7 months 6 days
Stock-based compensation expense (reduction to expense)	$ 0.7	$ 1.3	$ 4.4	8.1
Amounts paid on cash-settled awards			$ 0.6	$ 2.8