Annual report pursuant to Section 13 and 15(d)

NET LOSS PER SHARE - Loss per Share (Details)

v3.22.0.1
NET LOSS PER SHARE - Loss per Share (Details) - USD ($)
$ / shares in Units, shares in Thousands, $ in Thousands
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
EPS Numerator:      
Net loss $ (17,914) $ (29,744) $ (66,894)
EPS Denominator-Basic:      
Weighted-average common shares outstanding, Basic 170,492 168,754 167,400
EPS Denominator-Diluted:      
Weighted-average common shares outstanding, Diluted 170,492 168,754 167,400
Net income (loss) per share      
Earnings Per Share, Basic $ (0.11) $ (0.18) $ (0.40)
Earnings Per Share, Diluted $ (0.11) $ (0.18) $ (0.40)