Earnings per Share (EPS) (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		9 Months Ended
	Mar. 24, 2024	Mar. 26, 2023	Mar. 24, 2024	Mar. 26, 2023
Earnings Per Share [Abstract]
Net income available to common shareholders	$ 654	$ 323	$ 1,593	$ 978
BASIC [Abstract]
Weighted average common shares (in shares)	14,587,000	14,154,000	14,395,000	15,712,000
Net income per common share (in dollars per share)	$ 0.04	$ 0.02	$ 0.11	$ 0.06
DILUTED [Abstract]
Weighted average common shares (in shares)	14,587,000	14,154,000	14,395,000	15,712,000
Dilutive stock options (in shares)	150,000	0	151,000	0
Weighted average common shares outstanding (in shares)	14,737,000	14,154,000	14,546,000	15,712,000
Net income per common share (in dollars per share)	$ 0.04	$ 0.02	$ 0.11	$ 0.06
Stock Options [Member]
Antidilutive Securities Excluded from Computation of Earnings per Share [Abstract]
Exercisable options to purchase shares of common stock excluded from computation of diluted EPS (in shares)	103,086	111,750	103,086	111,750
Intrinsic value of options outstanding	$ 0	$ 0	$ 0	$ 0
Stock Options [Member] | Minimum [Member]
Antidilutive Securities Excluded from Computation of Earnings per Share [Abstract]
Exercisable options to purchase shares of common stock exercise price (in dollars per share)	$ 3.95	$ 3.95	$ 3.95	$ 3.95
Stock Options [Member] | Maximum [Member]
Antidilutive Securities Excluded from Computation of Earnings per Share [Abstract]
Exercisable options to purchase shares of common stock exercise price (in dollars per share)	$ 13.11	$ 13.11	$ 13.11	$ 13.11
Restricted Stock Units [Member]
Antidilutive Securities Excluded from Computation of Earnings per Share [Abstract]
Exercisable options to purchase shares of common stock excluded from computation of diluted EPS (in shares)	65,625	0	156,250	0