Annual report pursuant to Section 13 and 15(d)

Stockholders' Equity (Restricted Stock Awards and Restricted Stock Units) (Details)

v3.23.1
Stockholders' Equity (Restricted Stock Awards and Restricted Stock Units) (Details) - $ / shares
12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Restricted Stock Awards and Restricted Stock Units [Member]      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Number of shares, Unvested balance 20,550,027 18,060,000 15,507,504
Weighted average grant price, Unvested balance $ 2.36 $ 2.64 $ 2.49
Restricted Stock [Member]      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Number of shares Granted 3,755,972 2,330,678  
Number of shares, Vested (1,755,637) (374,825)  
Weighted average grant price, Granted $ 1.87 $ 3.17  
Weighted average grant price, Vested $ 2.47 $ 2.69  
Restricted Stock Units (RSUs) [Member]      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Number of shares Granted 1,604,945 1,405,842  
Number of shares, Vested (882,753) (712,449)  
Number of shares, Forfeited (232,500) (96,750)  
Weighted average grant price, Granted $ 1.31 $ 3.92  
Weighted average grant price, Vested 3.41 3.54  
Weighted average exercise price, Forfeited $ 3.67 $ 3.49