Schedule of Accumulated Other Comprehensive Loss (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Mar. 28, 2018	Mar. 29, 2017	Mar. 28, 2018	Mar. 29, 2017	Jun. 28, 2017
Accumulated Other Comprehensive Income (Loss), Net of Tax [Abstract]
Accumulated other comprehensive loss	$ (5,445)		$ (5,445)		$ (11,921)
Cumulative losses as of June 27, 2017 reclassified from AOCL due to disposition			5,899
Current period other comprehensive income before reclassifications			1,096
Current period reclassifications from AOCL due to disposition			(519)
Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent	$ (243)	$ 734	$ 577	$ (1,411)