Enterprise-Wide Disclosures (Net Sales And Long-Lived Assets (Property, Plant, And Equipment) By Geographic Area) (Detail) - USD ($) $ in Thousands	3 Months Ended								12 Months Ended
	Jun. 27, 2015	Mar. 28, 2015	Dec. 27, 2014	Sep. 27, 2014	Jun. 28, 2014	Mar. 30, 2013	Dec. 29, 2012	Sep. 29, 2012	Jun. 27, 2015	Jun. 28, 2014	Jun. 29, 2013	Jun. 30, 2012
Segment Reporting Information [Line Items]
Net sales	$ 120,429	$ 112,915	$ 114,311	$ 86,342	$ 72,127	$ 77,043	$ 78,250	$ 77,974	$ 433,997	$ 305,394	$ 361,033
Long-lived assets	26,974				23,596				26,974	23,596		$ 17,911
Domestic (U.S.)
Segment Reporting Information [Line Items]
Net sales									301,891	197,700	246,059
Long-lived assets	8,969				2,888				8,969	2,888		2,045
Mexico
Segment Reporting Information [Line Items]
Long-lived assets	17,156				19,577				17,156	19,577		14,539
China
Segment Reporting Information [Line Items]
Long-lived assets	$ 849				$ 1,131				849	1,131		$ 1,327
Foreign
Segment Reporting Information [Line Items]
Net sales									$ 132,106	$ 107,694	$ 114,974