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GOODWILL (Schedule Of Goodwill) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Goodwill [Line Items]
Goodwill, beginning balance	$ 3,356	$ 4,041
Impairment		(674)	$ (879)
Translation differences	50	(11)
Goodwill, ending balance	3,406	3,356	4,041
Location Based Services [Member]
Goodwill [Line Items]
Goodwill, beginning balance	1,539	1,544
Impairment
Translation differences	23	(5)
Goodwill, ending balance	1,562	1,539	1,544
Wireless Communications Products [Member]
Goodwill [Line Items]
Goodwill, beginning balance	1,817	2,497
Impairment		(674)	(879)
Translation differences	27	(6)
Goodwill, ending balance	$ 1,844	$ 1,817	$ 2,497

X

- 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.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 20
-Section 50
-Paragraph 1
-Subparagraph (a)
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- Definition

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.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 20
-Section 50
-Paragraph 1
-Subparagraph (f)
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- Definition

Amount of loss from the write-down of an asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 20
-Section 50
-Paragraph 2
-Subparagraph (b)
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