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Goodwill and Other Intangible Assets (Details 1) $ in Thousands	12 Months Ended
	Dec. 31, 2019 USD ($)
Balance as of January 1, 2019	$ 5,430
Acquisitions	2,466
Functional currency translation adjustments	14
Balance as of December 31, 2019	7,910
Billing and related services [Member]
Balance as of January 1, 2019	5,430
Acquisitions
Functional currency translation adjustments
Balance as of December 31, 2019	5,430
Messaging [Member]
Balance as of January 1, 2019
Acquisitions	2,466
Functional currency translation adjustments	14
Balance as of December 31, 2019	$ 2,480

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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.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 20
-Section 45
-Paragraph 5
-URI http://asc.fasb.org/extlink&oid=77989000&loc=SL49117168-202975

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 20
-Section 45
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=99380562&loc=d3e13770-109266

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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.

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-Topic 350
-SubTopic 20
-Section 50
-Paragraph 1
-Subparagraph (f)
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