Basis of Presentation (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended		9 Months Ended
	Dec. 27, 2016	Dec. 31, 2015	Mar. 27, 2017	Mar. 31, 2016	Jun. 27, 2017	Jun. 30, 2016
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Advertising Costs	$ 271	$ 282	$ 271	$ 282	$ 271	$ 282