Fair Value of Financial Assets and Liabilities - Schedule of Financial Assets and Liabilities Measured at Fair Value on Recurring Basis (Details) - USD ($) $ in Thousands	Mar. 31, 2022	Dec. 31, 2021
Assets:
Marketable securities	$ 36,416	$ 41,969
Fair Value Measurements Recurring
Assets:
Total	66,754	66,767
Fair Value Measurements Recurring \| Money Market Funds
Assets:
Cash and cash equivalents	30,338	24,798
Fair Value Measurements Recurring \| Commercial Paper
Assets:
Marketable securities	22,745	26,131
Fair Value Measurements Recurring \| Corporate Debt Securities
Assets:
Marketable securities	13,671	15,838
Fair Value Measurements Recurring \| Quoted Prices in Active Markets for Identical Assets (Level 1)
Assets:
Total	30,338	24,798
Fair Value Measurements Recurring \| Quoted Prices in Active Markets for Identical Assets (Level 1) \| Money Market Funds
Assets:
Cash and cash equivalents	30,338	24,798
Fair Value Measurements Recurring \| Significant Other Observable Inputs (Level 2)
Assets:
Total	36,416	41,969
Fair Value Measurements Recurring \| Significant Other Observable Inputs (Level 2) \| Commercial Paper
Assets:
Marketable securities	22,745	26,131
Fair Value Measurements Recurring \| Significant Other Observable Inputs (Level 2) \| Corporate Debt Securities
Assets:
Marketable securities	$ 13,671	$ 15,838

Fair value portion of probable future economic benefits obtained or controlled by an entity as a result of past transactions or events.

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-Publisher FASB
-Name Accounting Standards Codification
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Amount of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), classified as current.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 326
-SubTopic 30
-Section 45
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=124258926&loc=SL82898722-210454

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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.

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