Convertible Senior Notes - Interest Expense (Details) - 2027 Note Hedge - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Senior Convertible Notes
Contractual interest expense	$ 862	$ 863	$ 2,588	$ 2,588
Amortization of debt issuance costs	803	797	2,368	2,328
Total interest expense	$ 1,665	$ 1,660	$ 4,956	$ 4,916