Consolidated Statements of Comprehensive Income (Loss) (Unaudited) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Apr. 30, 2021	Apr. 30, 2020	Apr. 30, 2021	Apr. 30, 2020
Income Statement [Abstract]
Revenues	$ 5,252	$ 2,079	$ 14,328	$ 6,756
Costs and expenses:
Direct cost of revenues (exclusive of amortization of capitalized software and technology development costs included below)	290	289	907	925
Selling, general and administrative	2,694	1,569	6,859	5,408
Depreciation and amortization	289	348	972	1,216
Income (loss) from operations	1,979	(127)	5,590	(793)
Interest and other income, net	9	2	14	7
Net gain (loss) resulting from foreign exchange transactions	(12)	(200)	21	(239)
Income (loss) before income taxes	1,976	(325)	5,625	(1,025)
Provision for income taxes	44		370	1
Net Income (loss)	1,932	(325)	5,255	(1,026)
Other comprehensive income (loss):
Changes in foreign currency translation adjustment	129	(333)	335	(484)
Total other comprehensive income (loss)	129	(333)	335	(484)
Total comprehensive income (loss)	$ 2,061	$ (658)	$ 5,590	$ (1,510)
Income (loss) per share attributable to Zedge, Inc. common stockholders:
Basic (in Dollars per share)	$ 0.14	$ (0.03)	$ 0.42	$ (0.10)
Diluted (in Dollars per share)	$ 0.13	$ (0.03)	$ 0.39	$ (0.10)
Weighted-average number of shares used in calculation of income (loss) per share:
Basic (in Shares)	13,676	11,979	12,531	10,793
Diluted (in Shares)	14,570	11,979	13,323	10,793