Document and Entity Information (USD $)	12 Months Ended
	Jun. 28, 2014	Aug. 14, 2014	Dec. 28, 2013
Document and Entity Information [Abstract]
Entity Registrant Name	G&K SERVICES INC
Entity Central Index Key	0000039648
Document Type	10-K
Document Period End Date	Jun. 28, 2014
Amendment Flag	false
Document Fiscal Year Focus	2014
Document Fiscal Period Focus	FY
Current Fiscal Year End Date	--06-28
Entity Well-known Seasoned Issuer	Yes
Entity Voluntary Filers	No
Entity Current Reporting Status	Yes
Entity Filer Category	Large Accelerated Filer
Entity Public Float			$ 1,266,860,670
Entity Common Stock, Shares Outstanding		19,913,535