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Goodwill and Other Intangibles (Details) - USD ($) $ in Thousands	12 Months Ended
	Jul. 31, 2015	Jul. 31, 2014
Indefinite-lived Intangible Assets [Line Items]
Beginning balance	$ 14,830	$ 14,807
Foreign currency translation adjustments	(442)	23
Ending balance	14,388	14,830
Telecom Platform Services [Member]
Indefinite-lived Intangible Assets [Line Items]
Beginning balance	11,623	11,600
Foreign currency translation adjustments	(442)	23
Ending balance	11,181	11,623
Zedge [Member]
Indefinite-lived Intangible Assets [Line Items]
Beginning balance	$ 3,207	$ 3,207
Foreign currency translation adjustments
Ending balance	$ 3,207	$ 3,207

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



-URI http://asc.fasb.org/extlink&oid=35741047&loc=d3e13816-109267



Reference 2: http://www.xbrl.org/2003/role/presentationRef



-Publisher FASB



-Name Accounting Standards Codification



-Topic 350



-SubTopic 20



-Section 45



-Paragraph 1



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X

- Definition

Amount of increase (decrease) from foreign currency translation adjustments 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



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