Income Taxes - Reconciliation of the Company's Effective Income Tax Rate to the Federal Statutory Rate (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Income Taxes
Federal income tax at the statutory rate	$ 32,550	$ 41,283	$ (29,691)
Excess stock-based compensation benefit	(106,522)	(4,616)	(205,483)
Executive compensation limitation	77,350	5,784	180,509
R&D credits	(26,204)	(13,340)	(34,376)
Change in valuation allowance	(4,695)	10,216	8,961
Change in liability for unrecognized tax benefits	4,351	3,215	10,188
State income taxes, net of federal benefit	3,658	7,928	(12,717)
Tax effects of intercompany transactions	(2,033)	(417)	96
Foreign tax credit	(1,922)
Global intangible low-taxed income	1,890	653	1,250
Other permanent differences	1,201	1,118	592
Difference between statutory and foreign tax rates	1,013	(428)	(155)
Foreign derived intangible income deduction	(961)	(2,597)
Return to provision adjustment	346	(757)	204
Other	751	1,337	(735)
Provision for income taxes (Income tax benefit)	$ (19,227)	$ 49,379	$ (81,357)
Effective tax rate (as a percentage)	(12.40%)	25.10%	57.50%