Cash Equivalents and Short-Term Investments (Details) - USD ($) $ in Thousands	Mar. 31, 2024	Dec. 31, 2023
Debt Securities, Available-for-sale [Line Items]
Adjusted Cost	$ 254,565	$ 225,842
Unrealized Gain	1	30
Unrealized Loss	(26)	(16)
Fair Value	254,540	225,856
Cash equivalents
Debt Securities, Available-for-sale [Line Items]
Fair Value	110,077	109,270
Short-term investments
Debt Securities, Available-for-sale [Line Items]
Fair Value	144,463	116,586
U.S. treasury securities
Debt Securities, Available-for-sale [Line Items]
Adjusted Cost	147,818	133,168
Unrealized Gain	0	30
Unrealized Loss	(4)	0
Fair Value	147,814	133,198
Commercial paper
Debt Securities, Available-for-sale [Line Items]
Adjusted Cost	56,508	49,433
Unrealized Gain	0	0
Unrealized Loss	(22)	(15)
Fair Value	56,486	49,418
Money market funds
Debt Securities, Available-for-sale [Line Items]
Adjusted Cost	41,809	39,280
Unrealized Gain	0	0
Unrealized Loss	0	0
Fair Value	41,809	39,280
U.S. government agency obligations
Debt Securities, Available-for-sale [Line Items]
Adjusted Cost	8,430	3,961
Unrealized Gain	1	0
Unrealized Loss	0	(1)
Fair Value	$ 8,431	$ 3,960

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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