Income Taxes (Effective Tax Rate Reconciliation) (Detail) - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
	Dec. 28, 2013	Jun. 27, 2015	Jun. 28, 2014	Jun. 29, 2013
Income Tax Disclosure [Abstract]
Federal income tax provision at statutory rates		$ 1,802	$ 3,136	$ 6,071
Foreign tax rate differences		(80)	(439)	(625)
Effect of income tax credits		(1,085)	(202)	(340)
Effect of repatriation of foreign earnings, net		(80)	287	188
Other		257	330	235
Effective Income Tax Rate Reconciliation, Other Reconciling Items, Amount		182	0
Change in valuation allowance		0	0	(257)
Effective Income Tax Rate Reconciliation, Change in Enacted Tax Rate, Amount	$ 1,500	0	1,502	0
Total income tax provision		$ 996	$ 1,610	$ 5,272