XML 13 R1.htm IDEA: XBRL DOCUMENT v3.8.0.1
DOCUMENT AND ENTITY INFORMATION - shares
6 Months Ended
Jan. 27, 2018
Mar. 07, 2018
Entity Registrant Name VILLAGE SUPER MARKET INC  
Entity Central Index Key 0000103595  
Current Fiscal Year End Date --07-28  
Entity Filer Category Accelerated Filer  
Document Type 10-Q  
Document Fiscal Year Focus 2018  
Document Fiscal Period Focus (Q1,Q2,Q3,FY) Q2  
Amendment Flag false  
Common Class A [Member]    
Entity Common Stock, Shares Outstanding   10,065,045
Common Class B [Member]    
Entity Common Stock, Shares Outstanding   4,303,748