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Fair Value Measurements - Summarizes of assets fair value measured (Details) $ in Thousands	Mar. 31, 2023 USD ($)
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Amortized Cost	$ 275,288
Gross Unrealized Gains	(482)
Gross Unrealized Losses	0
Estimated Fair Value	274,806
Fair Value Level 1 | Money market funds
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Amortized Cost	190,696	[1]
Gross Unrealized Gains	0	[1]
Gross Unrealized Losses	0	[1]
Estimated Fair Value	190,696	[1]
Fair Value Level 2 | U.S. governmental securities
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Amortized Cost	84,592
Gross Unrealized Gains	(482)
Gross Unrealized Losses	0
Estimated Fair Value	$ 84,110
[1] Included in “Cash and cash equivalents” in the Company's consolidated balance sheet as of March 31, 2023, in addition to cash of $23.4 million.

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Fair value portion of probable future economic benefits obtained or controlled by an entity as a result of past transactions or events.

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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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