Convertible Senior Notes - Narrative (Details) - 2027 Notes - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2024	Dec. 31, 2023	Dec. 31, 2022
Senior Convertible Notes
Aggregate principal amount	$ 690,000	$ 690,000	$ 690,000
Additional principal amount purchase option			$ 90,000
Interest rate (as a percent)	0.50%		0.50%
Effective interest rate			0.99%
Repurchase price (as percentage)	100.00%