Annual report pursuant to Section 13 and 15(d)

NET LOSS PER SHARE - Antidilutive securities excluded from computation of earnings per share (Details)

v3.22.0.1
NET LOSS PER SHARE - Antidilutive securities excluded from computation of earnings per share (Details) - shares
shares in Thousands
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]    
Antidilutive securities excluded 29,908 47,376
Stock Options    
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]    
Antidilutive securities excluded 13,249 19,553
Restricted Stock Units    
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]    
Antidilutive securities excluded 264 279
Restricted Stock awards    
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]    
Antidilutive securities excluded 16,395 683
Warrants    
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]    
Antidilutive securities excluded   25,010
Unvested Trine Founder Shares, held in escrow    
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]    
Antidilutive securities excluded   1,851