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Organization and Nature of Business - Additional Information (Details) $ in Thousands |  |  | 1 Months Ended | 12 Months Ended |
--- | --- | --- | --- | --- | ---
Jun. 23, 2020 USD ($) shares | Jun. 12, 2020 | Jun. 30, 2020 shares | Dec. 31, 2020 USD ($) shares | Dec. 31, 2019 USD ($)
Organization and Nature of Business [Line Items] |  |  |  |  |
Entity incorporation, date of incorporation |  |  |  | Sep. 06, 2016 |
Reverse stock split of share capital |  |  |  | 1-for-6.062 |
Conversion ratio |  | 0.16496 |  |  |
Net proceeds from IPO | $ |  |  |  | $ 232,043 |
Accumulated deficit | $ |  |  |  | $ (103,358) | $ (49,941)
Common Shares |  |  |  |  |
Organization and Nature of Business [Line Items] |  |  |  |  |
Gross proceeds from IPO | $ | $ 253,000 |  |  |  |
Net proceeds from IPO | $ | $ 232,043 |  |  |  |
Convertible preferred shares converted into common shares | shares | 21,558,393 |  | 21,558,393 | 21,558,393 |
Shares issued upon exercise of warrants outstanding | shares | 750,000 |  |  |  |
Common Shares | Initial Public Offering |  |  |  |  |
Organization and Nature of Business [Line Items] |  |  |  |  |
Shares issued | shares | 12,650,000 |  |  | 12,650,000 |
Common Shares | Exercise of Underwriters Option |  |  |  |  |
Organization and Nature of Business [Line Items] |  |  |  |  |
Shares issued | shares | 1,650,000 |  |  |  |

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