Earnings Per Share - Antidilutive Securities (Details) - USD ($) shares in Thousands, $ in Millions	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Antidilutive Securities Excluded from Computation of Earnings Per Share
Mandatory convertible preferred stock dividend requirement	$ 27.3	$ 1.4	$ 0.0
Total anti-dilutive securities	5,650	3,040	2,790
Anti-dilutive shares, Share-based awards
Antidilutive Securities Excluded from Computation of Earnings Per Share
Total anti-dilutive securities	90	60	30
Anti-dilutive shares, Convertible note hedge and capped call transactions
Antidilutive Securities Excluded from Computation of Earnings Per Share
Total anti-dilutive securities	2,530	2,810	2,760
Anti-dilutive shares, Mandatory convertible preferred stock
Antidilutive Securities Excluded from Computation of Earnings Per Share
Total anti-dilutive securities	3,030	170	0