Organization and Summary of Significant Accounting Policies - Schedule of Available-for-Sale Debt Securities in an Unrealized Loss Position (Details) - USD ($) $ in Thousands	Jun. 30, 2023	Dec. 31, 2022
Debt Securities, Available-for-Sale [Line Items]
Less than 12 Months, Fair Value	$ 237,210	$ 203,396
Less than 12 Months, Unrealized Losses	(1,058)	(997)
12 Months or Longer, Fair Value	4,995	47,450
12 Months or Longer, Unrealized Losses	(5)	(577)
Total, Fair Value	242,205	250,846
Total, Unrealized Losses	(1,063)	(1,574)
U.S. Treasury Securities
Debt Securities, Available-for-Sale [Line Items]
Less than 12 Months, Fair Value	27,099	15,566
Less than 12 Months, Unrealized Losses	(73)	(82)
12 Months or Longer, Fair Value	0	47,450
12 Months or Longer, Unrealized Losses	0	(577)
Total, Fair Value	27,099	63,016
Total, Unrealized Losses	(73)	(659)
U.S. Agency Bonds
Debt Securities, Available-for-Sale [Line Items]
Less than 12 Months, Fair Value	99,155	67,020
Less than 12 Months, Unrealized Losses	(720)	(401)
12 Months or Longer, Fair Value	4,995	0
12 Months or Longer, Unrealized Losses	(5)	0
Total, Fair Value	104,150	67,020
Total, Unrealized Losses	(725)	(401)
U.S. Agency Discount Notes
Debt Securities, Available-for-Sale [Line Items]
Less than 12 Months, Fair Value	4,424
Less than 12 Months, Unrealized Losses	(3)
12 Months or Longer, Fair Value	0
12 Months or Longer, Unrealized Losses	0
Total, Fair Value	4,424
Total, Unrealized Losses	(3)
Asset-Backed Securities
Debt Securities, Available-for-Sale [Line Items]
Less than 12 Months, Fair Value	4,921
Less than 12 Months, Unrealized Losses	(53)
12 Months or Longer, Fair Value	0
12 Months or Longer, Unrealized Losses	0
Total, Fair Value	4,921
Total, Unrealized Losses	(53)
Corporate Debt Securities
Debt Securities, Available-for-Sale [Line Items]
Less than 12 Months, Fair Value	1,978	1,970
Less than 12 Months, Unrealized Losses	(9)	(5)
12 Months or Longer, Fair Value	0	0
12 Months or Longer, Unrealized Losses	0	0
Total, Fair Value	1,978	1,970
Total, Unrealized Losses	(9)	(5)
Commercial Paper
Debt Securities, Available-for-Sale [Line Items]
Less than 12 Months, Fair Value	99,633	118,840
Less than 12 Months, Unrealized Losses	(200)	(509)
12 Months or Longer, Fair Value	0	0
12 Months or Longer, Unrealized Losses	0	0
Total, Fair Value	99,633	118,840
Total, Unrealized Losses	$ (200)	$ (509)