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Subsequent Events (Details) - USD ($) $ / shares in Units, $ in Thousands | Jul. 13, 2021 | Jul. 08, 2021 | Jun. 30, 2021 | Dec. 31, 2020
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Subsequent Event [Line Items] |  |  |  |
Common stock outstanding |  |  | 4,636,216 | 4,636,216
Subsequent Events | IPO |  |  |  |
Subsequent Event [Line Items] |  |  |  |
Issuance of new shares (in shares) | 6,250,000 |  |  |
Aggregate shares issued upon closure of initial public offering | 7,187,500 |  |  |
Price per share (in dollars per share) | $ 4.00 |  |  |
Additional shares issued upon exercise of option (in shares) | 937,500 |  |  |
Gross proceeds | $ 28,750 |  |  |
Net proceeds | $ 25,400 |  |  |
Number of shares upon conversion (in shares) | 1,068,135 |  |  |
Number of shares upon warrant exercise (in shares) | 12,763 |  |  |
Common stock outstanding | 12,904,574 |  |  |
Warrants to purchase number of shares (in shares) | 312,500 | 312,500 |  |
Exercise price (in dollars per share) | $ 5.00 | $ 5.00 |  |
Warrants exercise term (in years) |  | 4 years 6 months |  |
Class of Warrant or Right, Period of Effective Days After Completion of Initial Public Offering |  | 180 days |  |

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