Organization and Summary of Significant Accounting Policies - Schedule of Contractual Maturities of Available-for-sale Debt Securities (Details) - USD ($) $ in Thousands	Jun. 30, 2022	Dec. 31, 2021
Schedule Of Available For Sale Securities [Line Items]
Due in 1 Year or Less	$ 290,903	$ 291,267
Due Between 1 and 2 Years	4,990	48,116
U.S. Treasury Securities
Schedule Of Available For Sale Securities [Line Items]
Due in 1 Year or Less	122,883	51,131
Due Between 1 and 2 Years	0	48,116
Corporate Debt Securities
Schedule Of Available For Sale Securities [Line Items]
Due in 1 Year or Less		6,026
Due Between 1 and 2 Years		0
U.S. Agency Bonds
Schedule Of Available For Sale Securities [Line Items]
Due in 1 Year or Less	18,414
Due Between 1 and 2 Years	4,990
Commercial Paper
Schedule Of Available For Sale Securities [Line Items]
Due in 1 Year or Less	149,606	234,110
Due Between 1 and 2 Years	$ 0	$ 0