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		6 Months Ended
	Dec. 26, 2015	Dec. 27, 2014	Dec. 26, 2015	Dec. 27, 2014
Earnings Per Share [Abstract]
Net income	$ 1,787	$ 1,626	$ 2,604	$ 103
Weighted average shares outstanding - basic	10,710	10,552	10,708	10,550
Effect of dilutive common stock options (Shares)	708	919	571	892
Weighted average shares outstanding - Diluted	11,418	11,471	11,279	11,442
Net income per share—diluted	$ 0.17	$ 0.15	$ 0.24	$ 0.01
Net income per share—diluted	$ 0.16	$ 0.14	$ 0.23	$ 0.01
Antidilutive options not included in diluted earnings per share (Shares)	456	208	456	208