Quarterly report pursuant to Section 13 or 15(d)

SCHEDULE OF DEFERRED REVENUE (Details) (Parenthetical)

v3.21.2
SCHEDULE OF DEFERRED REVENUE (Details) (Parenthetical) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2021
Jun. 30, 2020
Jun. 30, 2021
Jun. 30, 2020
Revenue from Contract with Customer [Abstract]        
Revenue recognized $ 2,502 $ 2,426 $ 5,220 $ 4,600