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GOODWILL (Schedule Of Goodwill) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017		Dec. 31, 2016
Goodwill [Line Items]
Goodwill, beginning balance	$ 3,777	$ 3,406	[1]
Acquisition of subsidiary	68,969
Translation differences	(283)	371
Goodwill, ending balance	62,896	3,777		3,406	[1]
Telematics Services [Member]
Goodwill [Line Items]
Goodwill, beginning balance	1,732	1,562	[1]
Acquisition of subsidiary	53,584
Translation differences	(247)	170
Goodwill, ending balance	55,069	1,732		1,562	[1]
Telematics products [Member]
Goodwill [Line Items]
Goodwill, beginning balance	2,045	1,844	[1]
Acquisition of subsidiary	5,818
Translation differences	(36)	201
Goodwill, ending balance	$ 7,827	$ 2,045		$ 1,844	[1]
[1] The accumulated amount of goodwill impairment loss as of December 31, 2018, 2017 and 2016 was US$ 7,098,000.

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- Definition

Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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Amount of foreign currency translation gain (loss) which increases (decreases) an asset representing future economic benefits from other assets acquired in a business combination that are not individually identified and separately recognized.

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The cash outflow associated with the acquisition of or advances to an entity that is related to it but not strictly controlled (for example, an unconsolidated subsidiary, affiliate, and joint venture or equity method investment) or the acquisition of an additional interest in a subsidiary (controlled entity).

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