GOODWILL AND INTANGIBLE ASSETS, NET (Goodwill Accumulated Impaitment Losses) (Details) - USD ($) $ in Thousands	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
North America Segment
Goodwill [Line Items]
Accumulated impairment loss	$ 0	$ 0	$ 0
Europe Segment
Goodwill [Line Items]
Accumulated impairment loss	0	0	0
Russia Segment
Goodwill [Line Items]
Accumulated impairment loss	$ 2,241	$ 2,241	$ 2,241