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Fair Value of Financial Instruments - Summary of Fair Value of Financial Instrument (Details) - USD ($) $ in Thousands | Dec. 31, 2022 | Dec. 31, 2021
--- | --- | ---
Assets: |  |
Money market funds | $ 36,494 | $ 57,018
Total short-term investments | 314,649 | 177,272
Total | 351,143 | 234,290
Commercial Paper |  |
Assets: |  |
Total short-term investments | 65,409 | 21,272
Corporate Debt Securities |  |
Assets: |  |
Total short-term investments | 88,681 | 111,466
U.S. Government Securities |  |
Assets: |  |
Total short-term investments | 160,559 | 44,534
Quoted Prices in Active Markets for Identical Assets (Level 1) |  |
Assets: |  |
Money market funds | 36,494 | 57,018
Total | 36,494 | 57,018
Significant Other Observable Inputs (Level 2) |  |
Assets: |  |
Total short-term investments | 314,649 | 177,272
Total | 314,649 | 177,272
Significant Other Observable Inputs (Level 2) | Commercial Paper |  |
Assets: |  |
Total short-term investments | 65,409 | 21,272
Significant Other Observable Inputs (Level 2) | Corporate Debt Securities |  |
Assets: |  |
Total short-term investments | 88,681 | 111,466
Significant Other Observable Inputs (Level 2) | U.S. Government Securities |  |
Assets: |  |
Total short-term investments | $ 160,559 | $ 44,534

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- Definition Investment in short-term money-market instruments (such as commercial paper, banker's acceptances, repurchase agreements, government securities, certificates of deposit, and so forth) which are highly liquid (that is, readily convertible to known amounts of cash) and so near their maturity that they present an insignificant risk of changes in value because of changes in interest rates. Generally, only investments with original maturities of three months or less qualify as cash equivalents by definition. Original maturity means an original maturity to the entity holding the investment. For example, both a three-month US Treasury bill and a three-year Treasury note purchased three months from maturity qualify as cash equivalents. However, a Treasury note purchased three-years ago does not become a cash equivalent when its remaining maturity is three months. + References No definition available. + Details
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- Definition Amount of investments including trading securities, available-for-sale securities, held-to-maturity securities, and short-term investments classified as other and current. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(4)) -URI https://asc.fasb.org/extlink&oid=126897435&loc=d3e534808-122878 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(5)) -URI https://asc.fasb.org/extlink&oid=126897435&loc=d3e534808-122878 Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(8)) -URI https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03(a)(1)(g)) -URI https://asc.fasb.org/extlink&oid=126734703&loc=d3e572229-122910 + Details
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