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Fair Value Measurements - Summarizes of fair value assets (Details) $ in Thousands | Dec. 31, 2022 USD ($)
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Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Amortized Cost | $ 252,672 |
Gross Unrealized Losses | (754) |
Estimated Fair Value | 251,918 |
Fair Value Level 1 | Money market funds |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Amortized Cost | 168,730 | [1]
Gross Unrealized Losses | 0 | [1]
Estimated Fair Value | 168,730 | [1]
Fair Value Level 2 | U.S. governmental securities |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Amortized Cost | 83,942 |
Gross Unrealized Losses | (754) |
Estimated Fair Value | $ 83,188 |
[1] | Included in “Cash and cash equivalents” in the Company's consolidated balance sheet as of December 31, 2022, in addition to cash of $49.8 million.

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- Definition Amount, before tax, of unrealized loss 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). + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c) -URI https://asc.fasb.org/extlink&oid=126970911&loc=d3e27161-111563 + Details
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