XML 12 R1.htm IDEA: XBRL DOCUMENT v3.10.0.1
Document and Entity Information Document - shares
3 Months Ended
Sep. 29, 2018
Nov. 01, 2018
Document and Entity Information [Abstract]    
Entity Registrant Name AVNET INC  
Entity Central Index Key 0000008858  
Document Type 10-Q  
Document Period End Date Sep. 29, 2018  
Current Fiscal Year End Date --06-29  
Amendment Flag false  
Document Fiscal Year Focus 2019  
Document Fiscal Period Focus Q1  
Entity Current Reporting Status Yes  
Entity Filer Category Large Accelerated Filer  
Entity Small Business false  
Entity Emerging Growth Company false  
Entity Common Stock, Shares Outstanding   111,226,195