GOODWILL AND INTANGIBLE ASSETS, NET (Goodwill Accumulated Impaitment Losses) (Details) - USD ($) $ in Thousands	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
North America
Goodwill [Line Items]
Accumulated impairment loss	$ 0	$ 0	$ 0
Europe
Goodwill [Line Items]
Accumulated impairment loss	0	0	0
Russia
Goodwill [Line Items]
Accumulated impairment loss	2,241	2,241	2,241
Other
Goodwill [Line Items]
Accumulated impairment loss	$ 1,697	$ 1,697	$ 1,697