XML 12 R1.htm IDEA: XBRL DOCUMENT v3.20.4
Document And Entity Information - shares
 6 Months Ended
Jan. 31, 2021
Mar. 10, 2021
Document Information Line Items    
Entity Registrant Name Zedge, Inc.  
Document Type 10-Q  
Current Fiscal Year End Date --07-31  
Amendment Flag false  
Entity Central Index Key 0001667313  
Entity Current Reporting Status Yes  
Entity Filer Category Non-accelerated Filer  
Document Period End Date Jan. 31, 2021  
Document Fiscal Year Focus 2021  
Document Fiscal Period Focus Q2  
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  
Class A Common Stock    
Document Information Line Items    
Entity Common Stock, Shares Outstanding   524,775
Class B Common Stock    
Document Information Line Items    
Entity Common Stock, Shares Outstanding   12,994,533