Organization and Summary of Significant Accounting Policies - Summary of Short-Term Investments (Details) - USD ($) $ in Thousands	Jun. 30, 2023	Dec. 31, 2022
Schedule Of Available For Sale Securities [Line Items]
Amortized Cost	$ 270,646	$ 277,125
Unrealized Gains	3	39
Unrealized Losses	(1,063)	(1,574)
Estimated Fair Value	269,586	275,590
U.S. Treasury Securities
Schedule Of Available For Sale Securities [Line Items]
Amortized Cost	27,172	63,675
Unrealized Gains	0	0
Unrealized Losses	(73)	(659)
Estimated Fair Value	27,099	63,016
U.S. Agency Bonds
Schedule Of Available For Sale Securities [Line Items]
Amortized Cost	104,875	67,421
Unrealized Gains	0	0
Unrealized Losses	(725)	(401)
Estimated Fair Value	104,150	67,020
U.S. Agency Discount Notes
Schedule Of Available For Sale Securities [Line Items]
Amortized Cost	4,427	4,321
Unrealized Gains	0	13
Unrealized Losses	(3)	0
Estimated Fair Value	4,424	4,334
Asset-Backed Securities
Schedule Of Available For Sale Securities [Line Items]
Amortized Cost	4,974
Unrealized Gains	0
Unrealized Losses	(53)
Estimated Fair Value	4,921
Corporate Debt Securities
Schedule Of Available For Sale Securities [Line Items]
Amortized Cost	1,987	1,975
Unrealized Gains	0	0
Unrealized Losses	(9)	(5)
Estimated Fair Value	1,978	1,970
Commercial Paper
Schedule Of Available For Sale Securities [Line Items]
Amortized Cost	127,211	139,733
Unrealized Gains	3	26
Unrealized Losses	(200)	(509)
Estimated Fair Value	$ 127,014	$ 139,250