Property Plant And Equipment (Schedule Of Property Plant And Equipment) (Detail) - USD ($) $ in Thousands	12 Months Ended
	Jun. 27, 2015	Jun. 28, 2014	Jun. 30, 2012
Property, Plant and Equipment [Line Items]
Land	$ 2,940	$ 2,670
Buildings and improvements	23,134	19,839
Equipment	48,126	44,257
Furniture and fixtures	3,065	3,029
Property, plant and equipment, gross	77,265	69,795
Accumulated depreciation	(50,291)	(46,199)
Property, plant and equipment, net	$ 26,974	$ 23,596	$ 17,911
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