Document and Entity Information - shares	6 Months Ended
	Dec. 30, 2016	Jan. 27, 2017
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	Dec. 30, 2016
Amendment Flag	false
Document Fiscal Year Focus	2017
Document Fiscal Period Focus	Q2
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		124,461,661