CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Mar. 28, 2021	Mar. 29, 2020	Mar. 28, 2021	Mar. 29, 2020
CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS [Abstract]
REVENUES:	$ 2,183	$ 2,705	$ 6,214	$ 8,411
COSTS AND EXPENSES:
Cost of sales	76	104	229	353
General and administrative expenses	1,250	1,655	3,524	4,583
Franchise expenses	629	860	1,782	2,564
(Gain) loss on sale of assets	(156)	18	(156)	7
Impairment of long-lived assets and other lease charges	0	495	21	836
Bad debt expense (recovery)	(97)	11	18	39
Interest expense	23	24	69	75
Depreciation and amortization expense	41	45	128	141
Total costs and expenses	1,766	3,212	5,615	8,598
INCOME (LOSS) BEFORE TAXES	417	(507)	599	(187)
Income tax expense	1	4,008	5	4,077
NET INCOME (LOSS)	$ 416	$ (4,515)	$ 594	$ (4,264)
INCOME (LOSS) PER SHARE OF COMMON STOCK - BASIC: (in dollars per share)	$ 0.02	$ (0.30)	$ 0.03	$ (0.28)
INCOME (LOSS) PER SHARE OF COMMON STOCK - DILUTED: (in dollars per share)	$ 0.02	$ (0.30)	$ 0.03	$ (0.28)
Weighted average common shares outstanding - basic (in shares)	17,991	15,133	17,061	15,123
Weighted average common and potential dilutive common shares outstanding (in shares)	18,789	15,133	17,859	15,123