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Marketable Securities - Summary of Fair Values and Gross Unrealized Losses for Available-for-sale Securities (Details) - USD ($) $ in Thousands | Mar. 31, 2023 | Dec. 31, 2022
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Debt Securities, Available-for-Sale [Line Items] |  |
Unrealized losses less than 12 months, Fair value | $ 49,745 | $ 63,851
Unrealized losses less than 12 months, Unrealized losses | (58) | (143)
Unrealized losses 12 months or greater, Fair value | 29,483 | 44,048
Unrealized losses 12 months or greater, Unrealized losses | (484) | (904)
Fair value, Total | 79,228 | 107,899
Unrealized losses, Total | (542) | (1,047)
US Treasury Securities |  |
Debt Securities, Available-for-Sale [Line Items] |  |
Unrealized losses less than 12 months, Fair value | 37,143 | 60,652
Unrealized losses less than 12 months, Unrealized losses | (48) | (129)
Unrealized losses 12 months or greater, Fair value | 29,483 | 44,048
Unrealized losses 12 months or greater, Unrealized losses | (484) | (904)
Fair value, Total | 66,626 | 104,700
Unrealized losses, Total | (532) | (1,033)
Corporate Debt Securities |  |
Debt Securities, Available-for-Sale [Line Items] |  |
Unrealized losses less than 12 months, Fair value | 2,567 | 2,560
Unrealized losses less than 12 months, Unrealized losses | (3) | (8)
Fair value, Total | 2,567 | 2,560
Unrealized losses, Total | (3) | (8)
Commercial Paper |  |
Debt Securities, Available-for-Sale [Line Items] |  |
Unrealized losses less than 12 months, Fair value | 9,389 |
Unrealized losses less than 12 months, Unrealized losses | (5) |
Fair value, Total | 9,389 |
Unrealized losses, Total | (5) |
Supranational Debt Securities |  |
Debt Securities, Available-for-Sale [Line Items] |  |
Unrealized losses less than 12 months, Fair value | 646 | 639
Unrealized losses less than 12 months, Unrealized losses | (2) | (6)
Fair value, Total | 646 | 639
Unrealized losses, Total | $ (2) | $ (6)

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