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Stockholders' Equity (Tables) | 6 Months Ended
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Jun. 30, 2021
Stockholders' Equity |
Schedule of unvested restricted common stock | ​
​ | ​ | ​
Unvested restricted common stock at December 31, 2020 |  | 146,483
Shares issued |  | —
Shares vested |  | (108,624)
Unvested restricted common stock at June 30, 2021 |  | 37,859

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- Definition Tabular disclosure of the change in restricted stock units (RSUs). + References No definition available. + Details
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