Convertible Senior Notes - Estimated Fair Value (Details) - USD ($)	Mar. 31, 2024	Dec. 31, 2023
Senior Convertible Notes
Denomination of notes used for determination of fair value	$ 1,000
2027 Notes
Senior Convertible Notes
Denomination of notes used for determination of fair value	1,000	$ 1,000
Fair value of notes	$ 1,006,000,000.0	$ 873,300,000