Annual report pursuant to Section 13 and 15(d)

SELECTED QUARTERLY FINANCIAL DATA (Details)

v3.20.4
SELECTED QUARTERLY FINANCIAL DATA (Details) - USD ($)
$ / shares in Units, shares in Thousands, $ in Thousands
3 Months Ended 12 Months Ended
Dec. 31, 2020
Sep. 30, 2020
Jun. 30, 2020
Mar. 31, 2020
Dec. 31, 2019
Sep. 30, 2019
Jun. 30, 2019
Mar. 31, 2019
Dec. 31, 2020
Dec. 31, 2019
Dec. 31, 2018
SELECTED QUARTERLY FINANCIAL DATA                      
Revenue $ 18,450 $ 18,389 $ 16,021 $ 55,761 $ 15,400 $ 20,857 $ 10,407 $ 12,624 $ 108,621 $ 59,288 $ 44,509
Gross profit 17,432 16,149 14,695 12,525 13,651 11,406 9,862 7,947      
Net income (loss) $ (19,237) $ (14,174) $ (17,576) $ 21,243 $ (17,200) $ (11,490) $ (20,606) $ (17,598) $ (29,744) $ (66,894) $ (70,480)
Net income (loss) per share:                      
Basic and diluted (in dollars per share) $ (0.11) $ (0.08) $ (0.10) $ 0.13 $ (0.10) $ (0.07) $ (0.12) $ (0.11) $ (0.18) $ (0.40) $ (0.44)
Weighted average shares used in computing net income (loss) per share:                      
Basic (in shares) 169,039 168,932 168,570 168,469 167,619 167,609 167,191 167,173      
Diluted (in shares) 169,039 168,932 168,570 168,568 168,525 167,609 167,191 167,173