Quarterly report pursuant to Section 13 or 15(d)

Revenue Recognition - Schedule of Deferred Revenue (Details) (Parenthetical)

v3.20.2
Revenue Recognition - Schedule of Deferred Revenue (Details) (Parenthetical) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2020
Jun. 30, 2019
Jun. 30, 2020
Jun. 30, 2019
Revenue from Contract with Customer [Abstract]        
Revenue recognized $ 2,426 $ 6,891 $ 4,600 $ 6,238