Consolidated Statements of Comprehensive (Loss) Income (Unaudited) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Apr. 30, 2017	Apr. 30, 2016	Apr. 30, 2017	Apr. 30, 2016
Consolidated Statements of Comprehensive Income [Abstract]
Revenues	$ 2,530	$ 2,573	$ 7,485	$ 8,661
Costs and expenses:
Direct cost of revenues (exclusive of amortization of capitalized software and technology development costs included below)	406	327	1,186	932
Selling, general and administrative	2,151	1,850	6,222	5,316
Depreciation and amortization	166	153	487	470
Write-off of capitalized software and technology development costs			9
(Loss) income from operations	(193)	243	(419)	1,943
Interest and other income (loss)	6	(1)	14	2
Net (loss) gain resulting from foreign exchange transactions	(52)	130	(19)	(31)
(Loss) income before income taxes	(239)	372	(424)	1,914
(Provision for) benefit from income taxes		(46)	21	(152)
Net (loss) income	(239)	326	(403)	1,762
Other comprehensive (loss) income:
Changes in foreign currency translation adjustment	(121)	266	(62)	107
Total other comprehensive (loss) income	(121)	266	(62)	107
Total comprehensive (loss) income	$ (360)	$ 592	$ (465)	$ 1,869
(Loss) earnings per share attributable to Zedge, Inc. common stockholders:
Basic	$ (0.02)	$ 0.04	$ (0.04)	$ 0.22
Diluted	$ (0.02)	$ 0.04	$ (0.04)	$ 0.20
Weighted-average number of shares used in calculation of (loss) earnings per share:
Basic	9,595	8,199	9,423	8,174
Diluted	9,595	9,186	9,423	9,027