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
	Sep. 29, 2018	Sep. 30, 2017
Earnings Per Share [Abstract]
Net income	$ 1,593	$ 432
Weighted average shares outstanding - basic	10,760	10,760
Effect of dilutive common stock options (Shares)	219	0
Weighted average shares outstanding - Diluted	10,979	10,760
Net income per share—diluted	$ 0.15	$ 0.04
Net income per share—diluted	$ 0.15	$ 0.04
Antidilutive options not included in diluted earnings per share (Shares)	793	1,140