Income Taxes - Effective Income Tax Reconciliation (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Income Tax Disclosure [Abstract]
Federal statutory rate	21.00%	21.00%	21.00%
Tax benefit at federal statutory rate	$ (26,061)	$ (18,690)	$ (8,211)
State taxes, net of federal benefit	(8,397)	(5,722)	(15,350)
Section 162(m) limitations	11,715	6,083	9,008
Stock-based compensation	(10,192)	(9,768)	(49,020)
Global intangible low-taxed income inclusion	2,259	2,850	2,023
Induced conversion	8,834	0	0
Meals & entertainment	821	263	33
Permanent items	432	603	(634)
Tax benefit of federal R&D credit	(8,036)	(6,406)	(3,694)
Foreign income taxes	1,677	256	390
Valuation allowance	30,636	32,896	64,602
Other	(261)	(418)	(517)
Total income tax provision	$ 3,427	$ 1,947	$ (1,370)