Quarterly report pursuant to Section 13 or 15(d)

Revenue Recognition (Details 1)

v3.8.0.1
Revenue Recognition (Details 1)
$ in Thousands
3 Months Ended
Mar. 31, 2018
USD ($)
Deferred Revenue, Beginning balance $ 1,919
Deferral of revenue 703
Recognition of deferred revenue (564)
Deferred Revenue, Ending balance $ 2,058