v3.23.2
Stockholders' Equity - Restricted Stock and Performance Based Restricted Stock Units Activity (Details) - $ / shares
12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Weighted- Average Grant Date Fair Value      
Granted, weighted-average grant date fair value (in dollars per share) $ 1.27 $ 2.29 $ 5.63
Restricted Stock Units (RSUs) And Performance Based Restricted Stock Units (PSUs)      
Shares      
Outstanding beginning balance (in shares) 4,554,343    
Granted (in shares) 5,715,808    
Vested (in shares) (2,252,565)    
Forfeited (in shares) (2,349,551)    
Outstanding ending balance (in shares) 5,668,035 4,554,343  
Weighted- Average Grant Date Fair Value      
Outstanding beginning balance, weighted-average exercise price (in dollars per share) $ 5.17    
Granted, weighted-average grant date fair value (in dollars per share) 1.30    
Vested, weighted-average grant date fair value (in dollars per share) 5.01    
Forfeited, weighted-average exercise price (in dollars per share) 3.33    
Outstanding ending balance, weighted-average exercise price (in dollars per share) $ 2.09 $ 5.17