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Fair Value Measurements and Fair Value of Financial Instruments - Assets Measured on Recurring Basis (Details) - Fair Value, Recurring - USD ($) $ in Thousands | Dec. 31, 2024 | Dec. 31, 2023
--- | --- | ---
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Total cash equivalents | $ 40,288 | $ 29,181
Total investments | 258,760 | 340,583
Total assets measured at fair value | 299,048 | 369,764
U.S. Treasury securities |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Total cash equivalents |  | 4,985
Total investments | 150,116 | 225,180
U.S. Non-Treasury securities |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Total investments |  | 11,901
Commercial paper |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Total cash equivalents | 4,191 |
Total investments | 12,239 | 18,186
Corporate debt securities |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Total cash equivalents |  | 1,550
Total investments | 96,405 | 85,316
Money market funds |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Total cash equivalents | 36,097 | 22,646
Level 1 |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Total cash equivalents | 36,097 | 22,646
Total investments | 0 | 0
Total assets measured at fair value | 36,097 | 22,646
Level 1 | U.S. Treasury securities |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Total cash equivalents |  | 0
Total investments | 0 | 0
Level 1 | U.S. Non-Treasury securities |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Total investments |  | 0
Level 1 | Commercial paper |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Total cash equivalents | 0 |
Total investments | 0 | 0
Level 1 | Corporate debt securities |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Total cash equivalents |  | 0
Total investments | 0 | 0
Level 1 | Money market funds |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Total cash equivalents | 36,097 | 22,646
Level 2 |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Total cash equivalents | 4,191 | 6,535
Total investments | 258,760 | 340,583
Total assets measured at fair value | 262,951 | 347,118
Level 2 | U.S. Treasury securities |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Total cash equivalents |  | 4,985
Total investments | 150,116 | 225,180
Level 2 | U.S. Non-Treasury securities |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Total investments |  | 11,901
Level 2 | Commercial paper |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Total cash equivalents | 4,191 |
Total investments | 12,239 | 18,186
Level 2 | Corporate debt securities |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Total cash equivalents |  | 1,550
Total investments | 96,405 | 85,316
Level 2 | Money market funds |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Total cash equivalents | 0 | 0
Level 3 |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Total cash equivalents | 0 | 0
Total investments | 0 | 0
Total assets measured at fair value | 0 | 0
Level 3 | U.S. Treasury securities |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Total cash equivalents |  | 0
Total investments | 0 | 0
Level 3 | U.S. Non-Treasury securities |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Total investments |  | 0
Level 3 | Commercial paper |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Total cash equivalents | 0 |
Total investments | 0 | 0
Level 3 | Corporate debt securities |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Total cash equivalents |  | 0
Total investments | 0 | 0
Level 3 | Money market funds |  |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |  |
Total cash equivalents | $ 0 | $ 0

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- Definition Fair value portion of asset recognized for present right to economic benefit. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 55 -Paragraph 100 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482078/820-10-55-100 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482106/820-10-50-2 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482106/820-10-50-2 + Details
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- Definition Fair value portion of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482106/820-10-50-2 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482106/820-10-50-2 + Details
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 55 -Paragraph 103 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482078/820-10-55-103 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (bbb)(2)(i) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482106/820-10-50-2 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (bbb)(2) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482106/820-10-50-2 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (bbb)(1) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482106/820-10-50-2 + Details
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