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Marketable Securities - Summary of Marketable Securities (Details) - USD ($) $ in Thousands | Dec. 31, 2021 | Dec. 31, 2020
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Marketable Securities [Line Items] |  |
Marketable Securities, Amortized Cost | $ 75,083 |
Marketable Securities, Unrealized Loss | (168) |
Marketable Securities, Fair Value | 74,915 | $ 0
Corporate Bonds |  |
Marketable Securities [Line Items] |  |
Marketable Securities, Amortized Cost | 17,598 |
Marketable Securities, Unrealized Loss | (74) |
Marketable Securities, Fair Value | 17,524 |
Commercial Paper |  |
Marketable Securities [Line Items] |  |
Marketable Securities, Amortized Cost | 27,487 |
Marketable Securities, Fair Value | 27,487 |
US Government Debt Securities |  |
Marketable Securities [Line Items] |  |
Marketable Securities, Amortized Cost | 29,998 |
Marketable Securities, Unrealized Loss | (94) |
Marketable Securities, Fair Value | $ 29,904 |

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- Definition Amount, before tax, of unrealized loss in accumulated other comprehensive income (AOCI) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale). + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=123581744&loc=d3e27161-111563 + Details
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- Definition Amortized cost of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale). + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=123581744&loc=d3e27161-111563 Reference 2: 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 + Details
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