Document and Entity Information	3 Months Ended
	Sep. 28, 2014
Document And Entity Information [Abstract]
Entity Registrant Name	STRATTEC SECURITY CORP
Entity Central Index Key	0000933034
Document Type	10-Q
Document Period End Date	Sep. 28, 2014
Amendment Flag	false
Document Fiscal Year Focus	2015
Document Fiscal Period Focus	Q1
Current Fiscal Year End Date	--06-28
Entity Filer Category	Accelerated Filer
Entity Common Stock Shares Outstanding	3,584,554