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]
9 Months Ended
Sep. 30, 2018
$ / shares
shares
Number of RSUs  
Unvested RSUs outstanding, beginning | shares 302,163
Granted | shares 1,306,825
Forfeited | shares (70,831)
Vested | shares (91,911)
Unvested RSUs outstanding, ending | shares 1,446,246
Weighted Average Grant Date Fair Value  
Unvested RSUs outstanding, beginning | $ / shares $ 30.88
Granted | $ / shares 19.69
Forfeited | $ / shares 44.36
Vested | $ / shares 27.73
Unvested RSUs outstanding, ending | $ / shares $ 20.07