Registration of securities issued in business combination transactions

NET LOSS PER SHARE (Details)

v3.21.2
NET LOSS PER SHARE (Details) - USD ($)
$ / shares in Units, shares in Thousands, $ in Thousands
 3 Months Ended 6 Months Ended 12 Months Ended
Jun. 30, 2021
Jun. 30, 2020
Jun. 30, 2021
Jun. 30, 2020
Dec. 31, 2020
Dec. 31, 2019
Numerator for basic and diluted net loss per share:            
Net loss attributable to Common Stockholders $ (43,180) $ (23,766) $ (102,288) $ (45,570) $ (34,015) $ (103,596)
Denominator for basic and diluted net loss per share:            
Weighted average shares outstanding, basic and diluted         157,906 150,002
Net loss per share-Basic and Diluted         $ (0.22) $ (0.69)