Organization and Summary of Significant Accounting Policies - Schedule of Contractual Maturities of Available-for-sale Debt Securities (Details) - USD ($) $ in Thousands	Sep. 30, 2024	Dec. 31, 2023
Schedule Of Available For Sale Securities [Line Items]
Due in 1 Year or Less	$ 182,396	$ 210,647
Due Between 1 and 3 Years	448,881	114,176
U.S. Treasury Securities
Schedule Of Available For Sale Securities [Line Items]
Due in 1 Year or Less	56,590	34,426
Due Between 1 and 3 Years	57,874	36,874
U.S. Agency Bonds
Schedule Of Available For Sale Securities [Line Items]
Due in 1 Year or Less	95,880	89,801
Due Between 1 and 3 Years	234,278	77,302
Asset-Backed Securities
Schedule Of Available For Sale Securities [Line Items]
Due in 1 Year or Less		5,055
Due Between 1 and 3 Years		0
Corporate Debt Securities
Schedule Of Available For Sale Securities [Line Items]
Due in 1 Year or Less	0	1,999
Due Between 1 and 3 Years	156,729	0
Commercial Paper
Schedule Of Available For Sale Securities [Line Items]
Due in 1 Year or Less	29,926	79,366
Due Between 1 and 3 Years	$ 0	$ 0