Debt - Schedule of Net Carrying Amount (Details) - Convertible Senior Notes Due 2026 - Convertible Debt - USD ($)	Mar. 31, 2024	Dec. 31, 2023	Dec. 31, 2021
Debt Instrument [Line Items]
Principal	$ 625,000,000	$ 625,000,000	$ 625,000,000
Unamortized debt discount and issuance costs	(8,763,000)	(9,572,000)
Net carrying amount	$ 616,237,000	$ 615,428,000