Goodwill and Other Intangibles (Tables)

12 Months Ended

Jul. 31, 2016

Goodwill and Other Intangibles [Abstract]

Schedule of change in carrying amount of goodwill by operating segment

(in thousands)	Telecom  Platform  Services			Zedge			Total
Balance as of July 31, 2014	$	11,623		$	3,207		$	14,830
Foreign currency translation adjustments		(442	)		—			(442	)
Balance as of July 31, 2015		11,181			3,207			14,388
Foreign currency translation adjustments		37			(823	)		(786	)
Zedge Spin-Off		—			(2,384	)		(2,384	)
Balance as of July 31, 2016	$	11,218		$	—		$	11,218

Schedule of other intangible assets

(in thousands)	Weighted Average Amortization Period		Gross Carrying Amount		Accumulated Amortization			Net Balance
July 31, 2016
Amortized intangible assets:
Trademarks and patents		4.9 years	$	328	$	(120	)	$	208
Technology and domain names		3.1 years		789		(615	)		174
Customer lists		5.8 years		3,154		(2,693	)		461
TOTAL		5.2 years	$	4,271	$	(3,428	)	$	843
July 31, 2015
Amortized intangible assets:
Trademarks and patents		4.8 years	$	414	$	(144	)	$	270
Technology and domain names		3.1 years		789		(378	)		411
Customer lists		6.2 years		3,154		(2,558	)		596
TOTAL		5.5 years	$	4,357	$	(3,080	)	$	1,277