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Fair Value Measurements - Summary of Financial Assets and Liabilities Measured at Fair Value on a Recurring Basis (Details) - Recurring basis - USD ($) $ in Thousands | Mar. 31, 2024 | Dec. 31, 2023
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Financial assets |  |
Total financial assets | $ 281,942 | $ 326,460
Level 1 |  |
Financial assets |  |
Total financial assets | 44,303 | 45,123
Level 2 |  |
Financial assets |  |
Total financial assets | 237,639 | 281,337
Money Market Funds |  |
Financial assets |  |
Total financial assets | 44,303 | 45,123
Money Market Funds | Level 1 |  |
Financial assets |  |
Total financial assets | 44,303 | 45,123
Commercial Paper |  |
Financial assets |  |
Total financial assets | 10,777 | 10,630
Commercial Paper | Level 2 |  |
Financial assets |  |
Total financial assets | 10,777 | 10,630
U.S. Government Treasury Securities |  |
Financial assets |  |
Total financial assets | 217,701 |
U.S. Government Treasury Securities | Level 2 |  |
Financial assets |  |
Total financial assets | 217,701 |
U.S. Government Treasury and Agency Securities |  |
Financial assets |  |
Total financial assets |  | 264,426
U.S. Government Treasury and Agency Securities | Level 2 |  |
Financial assets |  |
Total financial assets |  | 264,426
Corporate Bonds |  |
Financial assets |  |
Total financial assets | 9,161 | 6,281
Corporate Bonds | Level 2 |  |
Financial assets |  |
Total financial assets | $ 9,161 | $ 6,281

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- Definition Fair value portion of probable future economic benefits obtained or controlled by an entity as a result of past transactions or events. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482106/820-10-50-2 + Details
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