CONDENSED CONSOLIDATED STATEMENTS OF INCOME - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Mar. 26, 2023	Mar. 27, 2022	Mar. 26, 2023	Mar. 27, 2022
CONDENSED CONSOLIDATED STATEMENTS OF INCOME [Abstract]
REVENUES:	$ 2,970	$ 2,620	$ 8,841	$ 7,869
COSTS AND EXPENSES:
Cost of sales	0	1	0	1
General and administrative expenses	1,486	1,357	4,282	3,940
Franchise expenses	964	705	3,033	2,475
Impairment of long-lived assets and other lease charges	0	0	5	0
Bad debt expense	28	1	37	9
Interest expense	0	14	1	61
Depreciation and amortization expense	54	46	158	138
Total costs and expenses	2,532	2,124	7,516	6,624
INCOME BEFORE TAXES	438	496	1,325	1,245
Income tax expense	(115)	(3)	(347)	(10)
NET INCOME	$ 323	$ 493	$ 978	$ 1,235
INCOME PER SHARE OF COMMON STOCK - BASIC: (in dollars per share)	$ 0.02	$ 0.03	$ 0.06	$ 0.07
INCOME PER SHARE OF COMMON STOCK - DILUTED: (in dollars per share)	$ 0.02	$ 0.03	$ 0.06	$ 0.07
Weighted average common shares outstanding - basic (in shares)	14,154	18,005	15,712	18,005
Weighted average common and potential dilutive common shares outstanding (in shares)	14,154	18,452	15,712	18,686