Contingent Liabilities (Details) $ in Thousands	1 Months Ended	3 Months Ended
	Apr. 30, 2016 USD ($)	Oct. 01, 2016 USD ($) Facility project	Jun. 27, 2015 Location	Jul. 02, 2016 USD ($)
Commitments and Contingencies Disclosure [Abstract]
Number of projects nearing completion | project		3
Number of projects in progress | project		4
Number of previously purchased locations | Location			3
Reserves related to environmental matters | $		$ 3,314		$ 3,607
Number of sites for environmental assessments | Facility		6
G&K Services vs. Talent Creation
Loss Contingencies [Line Items]
Litigation settlement award | $	$ 1,300