Borrowings - Convertible Senior Notes Activity (Details) - USD ($) $ in Thousands	1 Months Ended	9 Months Ended
	Sep. 30, 2024	Sep. 30, 2024	Sep. 30, 2023
Debt Activity [Roll Forward]
Principal balance of Notes outstanding as of December 31, 2023		$ 1,048,675
Issuance of 2029 Notes		423,002	$ 0
Repurchases of 2026 Notes		(325,344)	$ 0
Principal balance of Notes outstanding as of September 30, 2024	$ 900,463	900,463
Convertible Debt
Debt Activity [Roll Forward]
Principal balance of Notes outstanding as of December 31, 2023		661,250
Principal balance of Notes outstanding as of September 30, 2024	730,379	730,379
Convertible Debt | 2029 Notes
Debt Activity [Roll Forward]
Issuance of 2029 Notes	$ 302,400	431,250
Convertible Debt | 2026 Notes
Debt Activity [Roll Forward]
Repurchases of 2026 Notes		$ (362,121)