Segment Reporting And Geographic Information (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Mar. 26, 2017	Mar. 27, 2016	Mar. 26, 2017	Mar. 27, 2016
Net sales and operating revenues:
Franchising and food and supply distribution	$ 10,042	$ 9,756	$ 31,164	$ 29,895
Company-owned restaurants	4,039	5,506	13,165	15,214
Consolidated revenues	14,081	15,262	44,329	45,109
Depreciation and amortization:
Franchising and food and supply distribution	2	6	11	18
Company-owned restaurants	436	760	1,762	1,778
Combined	438	766	1,773	1,796
Corporate administration and other	140	71	344	159
Depreciation and amortization	578	837	2,117	1,955
Income (loss) from continuing operations before taxes:
Franchising and food and supply distribution	484	550	1,944	2,061
Company-owned restaurants	(1,039)	(1,192)	(9,074)	(3,905)
Combined	(555)	(642)	(7,130)	(1,844)
Corporate administration and other	(1,402)	(546)	(4,231)	(2,037)
Loss from continuing operations before taxes	(1,957)	(1,188)	(11,361)	(3,881)
Geographic information (revenues):
United States	13,955	15,228	43,902	44,685
Foreign countries	126	34	427	424
Consolidated total	$ 14,081	$ 15,262	$ 44,329	$ 45,109