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

Goodwill and Other Intangible Assets (Schedule of Changes in the Carrying Amount of Goodwill) (Details)

v3.8.0.1
Goodwill and Other Intangible Assets (Schedule of Changes in the Carrying Amount of Goodwill) (Details)
$ in Thousands
9 Months Ended
Sep. 30, 2017
USD ($)
Goodwill and Intangible Assets Disclosure [Abstract]  
Goodwill as of January 1, 2017 $ 385,629
Translation differences 1,300
Goodwill as of September 30, 2017 $ 386,887