XML 33 R1.htm IDEA: XBRL DOCUMENT  v2.3.0.11
Document and Entity Information (USD $)
12 Months Ended
Jul. 01, 2011
Aug. 26, 2011
Dec. 31, 2010
Document and Entity Information [Abstract]      
Entity Registrant Name HARRIS CORP /DE/    
Entity Central Index Key 0000202058    
Document Type 10-K    
Document Period End Date Jul. 01, 2011
Amendment Flag false    
Document Fiscal Year Focus 2011    
Document Fiscal Period Focus FY    
Current Fiscal Year End Date --07-01    
Entity Well-known Seasoned Issuer Yes    
Entity Voluntary Filers No    
Entity Current Reporting Status Yes    
Entity Filer Category Large Accelerated Filer    
Entity Public Float     $ 5,760,729,154
Entity Common Stock, Shares Outstanding (actual number)   120,208,465