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Fair Value of Financial Instruments - Schedule of Company's Classified Assets Measured at Fair Value on Recurring Basis (Detail) - Recurring - USD ($) $ in Thousands | Jun. 30, 2022 | Dec. 31, 2021
--- | --- | ---
Fair Value Asset Measured On Recurring Basis [Line Items] |  |
Total assets | $ 106,791 | $ 136,628
Money market funds |  |
Fair Value Asset Measured On Recurring Basis [Line Items] |  |
Cash and Cash Equivalents | 21,912 | 16,437
Commercial Paper |  |
Fair Value Asset Measured On Recurring Basis [Line Items] |  |
Cash and Cash Equivalents | 56,614 | 106,277
U.S. Government Agency Securities and Treasuries |  |
Fair Value Asset Measured On Recurring Basis [Line Items] |  |
Short-term investments | 19,276 | 8,041
Cash and Cash Equivalents |  |
Fair Value Asset Measured On Recurring Basis [Line Items] |  |
Cash and Cash Equivalents | 8,989 |
Corporate Debt Securities |  |
Fair Value Asset Measured On Recurring Basis [Line Items] |  |
Cash and Cash Equivalents |  | 5,873
Quoted Prices in Active Markets for Identical Assets (Level 1) |  |
Fair Value Asset Measured On Recurring Basis [Line Items] |  |
Total assets | 41,188 | 24,478
Quoted Prices in Active Markets for Identical Assets (Level 1) | Money market funds |  |
Fair Value Asset Measured On Recurring Basis [Line Items] |  |
Cash and Cash Equivalents | 21,912 | 16,437
Quoted Prices in Active Markets for Identical Assets (Level 1) | U.S. Government Agency Securities and Treasuries |  |
Fair Value Asset Measured On Recurring Basis [Line Items] |  |
Short-term investments | 19,276 | 8,041
Significant Other Observable Inputs (Level 2) |  |
Fair Value Asset Measured On Recurring Basis [Line Items] |  |
Total assets | 65,603 | 112,150
Significant Other Observable Inputs (Level 2) | Commercial Paper |  |
Fair Value Asset Measured On Recurring Basis [Line Items] |  |
Cash and Cash Equivalents | 56,614 | 106,277
Significant Other Observable Inputs (Level 2) | Cash and Cash Equivalents |  |
Fair Value Asset Measured On Recurring Basis [Line Items] |  |
Cash and Cash Equivalents | 8,989 |
Significant Other Observable Inputs (Level 2) | Corporate Debt Securities |  |
Fair Value Asset Measured On Recurring Basis [Line Items] |  |
Cash and Cash Equivalents |  | 5,873
Significant Unobservable Inputs (Level 3) |  |
Fair Value Asset Measured On Recurring Basis [Line Items] |  |
Total assets | 0 | 0
Significant Unobservable Inputs (Level 3) | Money market funds |  |
Fair Value Asset Measured On Recurring Basis [Line Items] |  |
Cash and Cash Equivalents | 0 | 0
Significant Unobservable Inputs (Level 3) | Commercial Paper |  |
Fair Value Asset Measured On Recurring Basis [Line Items] |  |
Cash and Cash Equivalents | 0 | 0
Significant Unobservable Inputs (Level 3) | U.S. Government Agency Securities and Treasuries |  |
Fair Value Asset Measured On Recurring Basis [Line Items] |  |
Short-term investments | 0 | 0
Significant Unobservable Inputs (Level 3) | Cash and Cash Equivalents |  |
Fair Value Asset Measured On Recurring Basis [Line Items] |  |
Cash and Cash Equivalents | 0 |
Significant Unobservable Inputs (Level 3) | Corporate Debt Securities |  |
Fair Value Asset Measured On Recurring Basis [Line Items] |  |
Cash and Cash Equivalents | $ 0 | $ 0

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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 -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (a) -URI https://asc.fasb.org/extlink&oid=126976982&loc=d3e19207-110258 + 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 No definition available. + Details
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