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Marketable Securities - Summary of Marketable Securities (Details) - USD ($) $ in Thousands | Jun. 30, 2022 | Dec. 31, 2021
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Marketable Securities [Line Items] |  |
Total marketable securities, Amortized Cost | $ 267,314 | $ 218,123
Total marketable securities, Gross Unrealized Gains | 0 | 3
Total marketable securities, Gross Unrealized Losses | (2,359) | (517)
Total marketable securities, fair value | 264,955 | 217,609
U.S. Treasury securities |  |
Marketable Securities [Line Items] |  |
Total marketable securities, Amortized Cost | 207,869 | 157,681
Total marketable securities, Gross Unrealized Gains | 0 | 0
Total marketable securities, Gross Unrealized Losses | (1,942) | (404)
Total marketable securities, fair value | 205,927 | 157,277
Certificates of deposit |  |
Marketable Securities [Line Items] |  |
Total marketable securities, Amortized Cost | 17,716 | 6,495
Total marketable securities, Gross Unrealized Gains | 0 | 0
Total marketable securities, Gross Unrealized Losses | (74) | (5)
Total marketable securities, fair value | 17,642 | 6,490
Corporate debt securities |  |
Marketable Securities [Line Items] |  |
Total marketable securities, Amortized Cost | 27,801 | 36,422
Total marketable securities, Gross Unrealized Gains | 0 | 0
Total marketable securities, Gross Unrealized Losses | (262) | (95)
Total marketable securities, fair value | 27,539 | 36,327
Commercial paper |  |
Marketable Securities [Line Items] |  |
Total marketable securities, Amortized Cost | 13,524 | 11,624
Total marketable securities, Gross Unrealized Gains | 0 | 2
Total marketable securities, Gross Unrealized Losses | (80) | (6)
Total marketable securities, fair value | 13,444 | 11,620
Asset-backed securities |  |
Marketable Securities [Line Items] |  |
Total marketable securities, Amortized Cost | 404 | 5,901
Total marketable securities, Gross Unrealized Gains | 0 | 1
Total marketable securities, Gross Unrealized Losses | (1) | (7)
Total marketable securities, fair value | $ 403 | $ 5,895

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- Definition Amount, before tax, of unrealized gain 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 (b) -URI http://asc.fasb.org/extlink&oid=123581744&loc=d3e27161-111563 + Details
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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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