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Stock-based Compensation - Unvested Stock Option Activity (Details)
12 Months Ended
Dec. 31, 2021
$ / shares
shares
Virtual Stock Option Plan 2018  
Number of Options  
Unvested, Beginning Balance (in shares) | shares 32,814
Vested (in shares) | shares (13,754)
Forfeited (in shares) | shares (16,250)
Unvested, Ending Balance (in shares) | shares 2,810
Weighted Average Grant Date Fair Value  
Unvested, Beginning Balance (in dollars per share) | $ / shares $ 6.48
Vested (in dollars per share) | $ / shares 6.55
Forfeited (in dollars per share) | $ / shares 6.32
Unvested, Ending Balance (in dollars per share) | $ / shares $ 7.07
Long Term Incentive Plan 2020  
Number of Options  
Unvested, Beginning Balance (in shares) | shares 1,550,000
Granted (in shares) | shares 523,400
Vested (in shares) | shares (618,511)
Forfeited (in shares) | shares (263,922)
Unvested, Ending Balance (in shares) | shares 1,190,967
Weighted Average Grant Date Fair Value  
Unvested, Beginning Balance (in dollars per share) | $ / shares $ 2.99
Vested (in dollars per share) | $ / shares 3.04
Granted (in dollars per share) | $ / shares 1.89
Forfeited (in dollars per share) | $ / shares 2.73
Unvested, Ending Balance (in dollars per share) | $ / shares $ 2.53
Long Term Incentive Plan 2020 | Zero Priced Options  
Number of Options  
Unvested, Beginning Balance (in shares) | shares 674,000
Granted (in shares) | shares 200,900
Vested (in shares) | shares (276,702)
Forfeited (in shares) | shares (83,828)
Unvested, Ending Balance (in shares) | shares 514,370
Weighted Average Grant Date Fair Value  
Unvested, Beginning Balance (in dollars per share) | $ / shares $ 6.13
Vested (in dollars per share) | $ / shares 6.21
Granted (in dollars per share) | $ / shares 3.85
Forfeited (in dollars per share) | $ / shares 5.55
Unvested, Ending Balance (in dollars per share) | $ / shares $ 5.29