Organization and Summary of Significant Accounting Policies - Summary of Short-Term Investments (Details) $ in Thousands	Dec. 31, 2021 USD ($)
Schedule Of Available For Sale Securities [Line Items]
Amortized Cost	$ 339,653
Unrealized Gains	7
Unrealized Losses	(277)
Estimated Fair Value	339,383
U.S. Treasury Securities
Schedule Of Available For Sale Securities [Line Items]
Amortized Cost	99,457
Unrealized Gains	0
Unrealized Losses	(210)
Estimated Fair Value	99,247
Corporate Debt Securities
Schedule Of Available For Sale Securities [Line Items]
Amortized Cost	6,029
Unrealized Gains	0
Unrealized Losses	(3)
Estimated Fair Value	6,026
Commercial Paper
Schedule Of Available For Sale Securities [Line Items]
Amortized Cost	234,167
Unrealized Gains	7
Unrealized Losses	(64)
Estimated Fair Value	$ 234,110

Amount, before tax, of unrealized gain in accumulated other comprehensive income (AOCI) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

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