Convertible Senior Notes - Expenses and Interest (Details) - 3.75% Convertible Senior Notes - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022
Convertible Senior Notes
Interest expense	$ 7,546	$ 7,398
Amortization of debt issuance costs	1,345	1,286
Total	$ 8,891	$ 8,684
Effective interest rate (as a percent)	4.60%	4.50%