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

Equity (Summary of RSUs activity) (Details)

v3.10.0.1
Equity (Summary of RSUs activity) (Details) - Restricted Stock Units (RSUs) [Member]
6 Months Ended
Jun. 30, 2018
$ / shares
shares
Number of RSUs  
Unvested RSUs outstanding, beginning | shares 302,163
Granted | shares 995,125
Forfeited | shares (27,185)
Vested | shares (74,984)
Unvested RSUs outstanding, ending | shares 1,195,119
Weighted Average Grant Date Fair Value  
Unvested RSUs outstanding, beginning | $ / shares $ 30.88
Granted | $ / shares 19.88
Forfeited | $ / shares 41.04
Vested | $ / shares 32.38
Unvested RSUs outstanding, ending | $ / shares $ 21.05