XML 14 R1.htm IDEA: XBRL DOCUMENT v3.19.1
Document and Entity Information - shares
9 Months Ended
Mar. 30, 2019
Apr. 19, 2019
Document Entity Information [Abstract]    
Entity Registrant Name SYSCO CORP  
Entity Central Index Key 0000096021  
Current Fiscal Year End Date --06-29  
Entity Filer Category Large Accelerated Filer  
Document Type 10-Q  
Document Period End Date Mar. 30, 2019  
Document Fiscal Year Focus 2019  
Document Fiscal Period Focus Q3  
Amendment Flag false  
Entity Common Stock, Shares Outstanding   513,975,346
Entity Emerging Growth Company false  
Entity Small Business false