CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Mar. 27, 2022	Mar. 28, 2021	Mar. 27, 2022	Mar. 28, 2021
CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS [Abstract]
REVENUES:	$ 2,620	$ 2,183	$ 7,869	$ 6,214
COSTS AND EXPENSES:
Cost of sales	1	76	1	229
General and administrative expenses	1,357	1,250	3,940	3,524
Franchise expenses	705	629	2,475	1,782
Gain on sale of assets	0	(156)	0	(156)
Impairment of long-lived assets and other lease charges	0	0	0	21
Bad debt expense (recovery)	1	(97)	9	18
Interest expense	14	23	61	69
Depreciation and amortization expense	46	41	138	128
Total costs and expenses	2,124	1,766	6,624	5,615
INCOME BEFORE TAXES	496	417	1,245	599
Income tax expense	3	1	10	5
NET INCOME	$ 493	$ 416	$ 1,235	$ 594
INCOME PER SHARE OF COMMON STOCK - BASIC: (in dollars per share)	$ 0.03	$ 0.02	$ 0.07	$ 0.03
INCOME PER SHARE OF COMMON STOCK - DILUTED: (in dollars per share)	$ 0.03	$ 0.02	$ 0.07	$ 0.03
Weighted average common shares outstanding - basic (in shares)	18,005	17,991	18,005	17,061
Weighted average common and potential dilutive common shares outstanding (in shares)	18,452	18,789	18,686	17,859