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Description of Business - Additional Information (Details) - USD ($) $ in Thousands | 12 Months Ended
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Dec. 31, 2020 | Dec. 31, 2019
Organization Consolidation And Presentation Of Financial Statements [Abstract] |  |
Net loss | $ 24,156 | $ 8,879
Net cash used in operating activities | $ 22,868 | $ 23,689

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