XML 16 R1.htm IDEA: XBRL DOCUMENT v3.21.2
Document And Entity Information - USD ($)
 12 Months Ended
Jul. 31, 2021
Nov. 05, 2021
Jan. 29, 2021
Document Information Line Items      
Entity Registrant Name Zedge, Inc.    
Document Type 10-K    
Current Fiscal Year End Date --07-31    
Entity Common Stock, Shares Outstanding   524,775  
Entity Public Float     $ 80,100,000
Amendment Flag false    
Entity Central Index Key 0001667313    
Entity Current Reporting Status Yes    
Entity Voluntary Filers No    
Entity Filer Category Non-accelerated Filer    
Entity Well-known Seasoned Issuer No    
Document Period End Date Jul. 31, 2021    
Document Fiscal Year Focus 2021    
Document Fiscal Period Focus FY    
Entity Small Business true    
Entity Emerging Growth Company true    
Entity Shell Company false    
Entity Ex Transition Period false    
Entity File Number 1-37782    
Entity Incorporation, State or Country Code DE    
Entity Interactive Data Current Yes