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		9 Months Ended
	Apr. 02, 2022	Apr. 03, 2021	Apr. 02, 2022	Apr. 03, 2021
Earnings Per Share [Abstract]
Net income	$ 1,007	$ 867	$ 2,409	$ 4,166
Weighted average shares outstanding - basic	10,762	10,760	10,762	10,760
Effect of dilutive common stock options (Shares)	300	669	297	280
Weighted average shares outstanding - Diluted	11,062	11,429	11,059	11,040
Net income per share—diluted	$ 0.09	$ 0.08	$ 0.22	$ 0.39
Net income per share—diluted	$ 0.09	$ 0.08	$ 0.22	$ 0.38
Antidilutive options not included in diluted earnings per share (Shares)	619	188	619	314