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Stock-Based Compensation - Summary of Non-Vested Restricted Stock (Details) - Non Vested Restricted Stock [Member]
3 Months Ended
Mar. 31, 2022
$ / shares
shares
Number of Shares  
Beginning Balance | shares 1,198,580
Vested | shares (27,819)
Cancelled | shares (176,882)
Ending Balance | shares 993,879
Weighted Average Grant Date Fair Value  
Beginning Balance | $ / shares $ 2.10
Vested | $ / shares 3.16
Cancelled | $ / shares 2.79
Ending Balance | $ / shares $ 1.95