Property Plant And Equipment (Schedule Of Property Plant And Equipment) (Detail) - USD ($) $ in Thousands	12 Months Ended
	Jul. 02, 2016	Jun. 27, 2015	Jun. 28, 2014
Property, Plant and Equipment [Line Items]
Land	$ 2,940	$ 2,940
Buildings and improvements	23,737	23,134
Equipment	53,095	48,126
Furniture and fixtures	2,924	3,065
Property, plant and equipment, gross	82,696	77,265
Accumulated depreciation	(54,771)	(50,291)
Property, plant and equipment, net	$ 27,925	$ 26,974	$ 23,596
Buildings and improvements | Minimum
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment, Useful Life	3 years
Buildings and improvements | Maximum
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment, Useful Life	30 years
Equipment | Minimum
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment, Useful Life	1 year
Equipment | Maximum
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment, Useful Life	10 years
Furniture and fixtures | Minimum
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment, Useful Life	3 years
Furniture and fixtures | Maximum
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment, Useful Life	5 years