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Fair Value Measurements - Summarizes of fair value assets (Details) - USD ($) $ in Thousands		Dec. 31, 2024	Dec. 31, 2023
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Amortized Cost		$ 276,855	$ 285,831
Gross Unrealized Gains		6	0
Gross Unrealized Losses		0	(181)
Estimated Fair Value		276,861	285,650
Fair Value Level 1 | Money market funds
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Amortized Cost	[1]	137,374	211,741
Gross Unrealized Gains	[1]	0	0
Gross Unrealized Losses	[1]	0	0
Estimated Fair Value	[1]	137,374	211,741
Fair Value Level 2 | U.S. governmental securities
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Amortized Cost		12,826	74,090
Gross Unrealized Gains		0	0
Gross Unrealized Losses		0	(181)
Estimated Fair Value		12,826	$ 73,909
Fair Value Level 2 | U.S. governmental and agency available-for-sale securities
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Amortized Cost		126,655
Gross Unrealized Gains		6
Gross Unrealized Losses		0
Estimated Fair Value		$ 126,661
[1] Included in “Cash and cash equivalents” in the Company's consolidated balance sheets as of December 31, 2024 and 2023, in addition to cash of $21.5 million and $36.8 million, respectively.

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Fair value portion of asset recognized for present right to economic benefit.

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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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