Document and Entity Information - shares	3 Months Ended
	Oct. 02, 2015	Nov. 04, 2015
Document and Entity Information [Abstract]
Entity Registrant Name	HARRIS CORP /DE/
Trading Symbol	HRS
Entity Central Index Key	0000202058
Document Type	10-Q
Document Period End Date	Oct. 02, 2015
Amendment Flag	false
Document Fiscal Year Focus	2016
Document Fiscal Period Focus	Q1
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 Common Stock, Shares Outstanding (actual number)		124,413,101