Earnings Per Share (Reconciliation Of Denominator And Number Of Antidilutive Common Share Awards Not Included In Diluted Earnings Per Share Calculation) (Detail) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended								12 Months Ended
	Jul. 02, 2016	Apr. 02, 2016	Dec. 26, 2015	Sep. 26, 2015	Jun. 27, 2015	Mar. 28, 2015	Dec. 27, 2014	Sep. 27, 2014	Jul. 02, 2016	Jun. 27, 2015	Jun. 28, 2014
Earnings Per Share [Abstract]
Net income	$ 2,146	$ 1,783	$ 1,787	$ 817	$ 2,340	$ 1,861	$ 1,626	$ (1,523)	$ 6,533	$ 4,304	$ 7,613
Weighted average shares outstanding– basic	10,714	10,711	10,710	10,706	10,636	10,552	10,552	10,548	10,710	10,572	10,528
Effect of dilutive common stock awards									568	714	830
Weighted average shares outstanding – diluted	10,966	11,068	11,418	11,391	11,414	11,556	11,471	10,548	11,278	11,286	11,358
Earnings per share – basic (in dollars per share)	$ 0.20	$ 0.17	$ 0.17	$ 0.08	$ 0.22	$ 0.18	$ 0.15	$ (0.14)	$ 0.61	$ 0.41	$ 0.72
Earnings per share – diluted (in dollars per share)	$ 0.20	$ 0.16	$ 0.16	$ 0.07	$ 0.21	$ 0.16	$ 0.14	$ (0.14)	$ 0.58	$ 0.38	$ 0.67
Antidilutive SARs not included in diluted earnings per share									442	208	208