Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments

Revenue Recognition (Tables)

v3.10.0.1
Revenue Recognition (Tables)
6 Months Ended
Jun. 30, 2018
Revenue Recognition [Abstract]  
Schedule of Changes in Deferred Revenue

The Company's deferred revenue as of June 30, 2018 and December 31, 2017 were as follows:

June 30, December 31,
      2018       2017
U.S. $ in thousands
Deferred revenue*           69,161 68,108