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Stock-Based Compensation - Summary of Restricted Stock and Restricted Stock Unit Activity (Details) - $ / shares
12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Restricted Stock    
Number of Restricted Stock Awards    
Unvested, Beginning Balance (in shares) 4,436,007 4,496,045
Granted (in shares) 2,160,240 2,820,259
Vested/Share issuance (in shares) (2,025,140) (2,272,064)
Forfeited (in shares) (1,756,002) (608,233)
Unvested, Ending Balance (in shares) 2,815,105 4,436,007
Weighted Average Fair Value per Share at Grant Date    
Beginning Balance (in dollars per share) $ 3.33 $ 4.29
Granted (in dollars per share) 1.20 3.33
Vested/Share issuance (in dollars per share) 3.40 5.06
Forfeited (in dollars per share) 2.23 3.85
Ending Balance (in dollars per share) $ 2.11 $ 3.33
Restricted Stock Units    
Number of Restricted Stock Awards    
Unvested, Beginning Balance (in shares) 184,512 263,524
Granted (in shares) 2,665,602 2,125
Market-based achievement adjustment at vesting (in shares)   75,000
Vested/Share issuance (in shares) (135,013) (151,386)
Forfeited (in shares) (274,539) (4,751)
Unvested, Ending Balance (in shares) 2,440,562 184,512
Weighted Average Fair Value per Share at Grant Date    
Beginning Balance (in dollars per share) $ 23.53 $ 26.39
Granted (in dollars per share) 0.59 3.61
Market-based achievement adjustment at vesting (in dollars per share)   0
Vested/Share issuance (in dollars per share) 0.37 28.09
Forfeited (in dollars per share) 0.63 4.03
Ending Balance (in dollars per share) $ 0.63 $ 23.53