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Fair Value Measurements - Summary of Fair Value Assets Measured on Recurring Basis for Cash, Cash Equivalents Marketable Securities and Restricted Cash (Details) - USD ($) $ in Thousands | Sep. 30, 2024 | Dec. 31, 2023
--- | --- | ---
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items] |  |
Cash and cash equivalents | $ 105,690 | $ 125,492
Restricted cash | 3,591 |
Fair Value Measurements Recurring |  |
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items] |  |
Adjusted cost | 123,956 | 128,335
Gross unrealized gains | 298 | 136
Fair value | 124,254 | 128,471
Cash and cash equivalents | 105,690 | 125,492
Marketable securities | 14,973 | 2,979
Restricted cash | 3,591 |
Fair Value Measurements Recurring | Cash |  |
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items] |  |
Adjusted cost | 30,902 | 12,611
Fair value | 30,902 | 12,611
Cash and cash equivalents | 30,902 | 12,611
Fair Value Measurements Recurring | Level 1 | Money Market Accounts |  |
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items] |  |
Adjusted cost | 48,926 | 72,368
Fair value | 48,926 | 72,368
Cash and cash equivalents | 45,335 | 72,368
Restricted cash | 3,591 |
Fair Value Measurements Recurring | Fair Value, Inputs, Level 2 | Corporate Bonds |  |
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items] |  |
Adjusted cost |  | 2,979
Fair value |  | 2,979
Marketable securities |  | 2,979
Fair Value Measurements Recurring | Fair Value, Inputs, Level 2 | U.S. Treasury Securities |  |
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items] |  |
Adjusted cost | 22,151 | 19,252
Gross unrealized gains | 298 | 136
Fair value | 22,449 | 19,388
Cash and cash equivalents | 7,476 | 19,388
Marketable securities | 14,973 |
Fair Value Measurements Recurring | Fair Value, Inputs, Level 2 | Institutional Insured Liquidity Deposit Savings |  |
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items] |  |
Adjusted cost | 21,977 | 21,125
Fair value | 21,977 | 21,125
Cash and cash equivalents | $ 21,977 | $ 21,125

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- Definition Amount 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. Excludes cash and cash equivalents within disposal group and discontinued operation. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 210 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(1)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1 Reference 2: http://www.xbrl.org/2003/role/exampleRef -Topic 210 -SubTopic 10 -Name Accounting Standards Codification -Section 45 -Paragraph 1 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147483467/210-10-45-1 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 4 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482740/230-10-45-4 + Details
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