Quarterly report pursuant to Section 13 or 15(d)

UNEARNED REVENUE (Details Narrative)

v3.19.2
UNEARNED REVENUE (Details Narrative) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2018
Jun. 30, 2019
Jun. 30, 2018
Dec. 31, 2018
Unearned Revenue        
[custom:DeferredRevenueRevenueRecognized] $ 39,500 $ 80,500 $ 78,300  
Long-term unearned revenue   $ 13,100   $ 10,200