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Marketable Securities - Summary of Marketable Securities (Details) $ in Thousands | Dec. 31, 2020 USD ($)
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Marketable Securities [Line Items] |
Amortized Cost, current | $ 24,525
Unrealized Gains, current | 53
Fair Value, current | 24,578
U.S. Treasury Securities |
Marketable Securities [Line Items] |
Amortized Cost, current | 10,003
Unrealized Gains, current | 3
Fair Value, current | 10,006
Corporate Notes |
Marketable Securities [Line Items] |
Amortized Cost, current | 14,522
Unrealized Gains, current | 50
Fair Value, current | $ 14,572

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