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Organization and Summary of Significant Accounting Policies - Schedule of Available-for-Sale Debt Securities in an Unrealized Loss Position (Details) - USD ($)
$ in Thousands
Mar. 31, 2023
Dec. 31, 2022
Debt Securities, Available-for-Sale [Line Items]    
Less than 12 Months, Fair Value $ 194,965 $ 203,396
Less than 12 Months, Unrealized Losses (587) (997)
12 Months or Longer, Fair Value 39,307 47,450
12 Months or Longer, Unrealized Losses (187) (577)
Total, Fair Value 234,272 250,846
Total, Unrealized Losses (774) (1,574)
U.S. Treasury Securities    
Debt Securities, Available-for-Sale [Line Items]    
Less than 12 Months, Fair Value 0 15,566
Less than 12 Months, Unrealized Losses 0 (82)
12 Months or Longer, Fair Value 39,307 47,450
12 Months or Longer, Unrealized Losses (187) (577)
Total, Fair Value 39,307 63,016
Total, Unrealized Losses (187) (659)
U.S. Agency Bonds    
Debt Securities, Available-for-Sale [Line Items]    
Less than 12 Months, Fair Value 63,674 67,020
Less than 12 Months, Unrealized Losses (264) (401)
12 Months or Longer, Fair Value 0 0
12 Months or Longer, Unrealized Losses 0 0
Total, Fair Value 63,674 67,020
Total, Unrealized Losses (264) (401)
Asset-Backed Securities    
Debt Securities, Available-for-Sale [Line Items]    
Less than 12 Months, Fair Value 4,914  
Less than 12 Months, Unrealized Losses (7)  
12 Months or Longer, Fair Value 0  
12 Months or Longer, Unrealized Losses 0  
Total, Fair Value 4,914  
Total, Unrealized Losses (7)  
Corporate Debt Securities    
Debt Securities, Available-for-Sale [Line Items]    
Less than 12 Months, Fair Value 1,968 1,970
Less than 12 Months, Unrealized Losses (12) (5)
12 Months or Longer, Fair Value 0 0
12 Months or Longer, Unrealized Losses 0 0
Total, Fair Value 1,968 1,970
Total, Unrealized Losses (12) (5)
Commercial Paper    
Debt Securities, Available-for-Sale [Line Items]    
Less than 12 Months, Fair Value 124,409 118,840
Less than 12 Months, Unrealized Losses (304) (509)
12 Months or Longer, Fair Value 0 0
12 Months or Longer, Unrealized Losses 0 0
Total, Fair Value 124,409 118,840
Total, Unrealized Losses $ (304) $ (509)