Segment Reporting (Details) $ in Thousands	3 Months Ended	9 Months Ended
Mar. 27, 2022 USD ($)	Mar. 28, 2021 USD ($)	Mar. 27, 2022 USD ($) Segment	Mar. 28, 2021 USD ($)
Segment Reporting [Abstract]
Number of reportable segments \| Segment			3
Number of operating segments \| Segment			3
Segment Reporting Information, Profit (Loss) [Abstract]
Consolidated revenues	$ 2,620	$ 2,183	$ 7,869	$ 6,214
Depreciation and amortization	46	41	138	128
Income before taxes	496	417	1,245	599
Operating Segments [Member]
Segment Reporting Information, Profit (Loss) [Abstract]
Income before taxes	1,867	1,426	5,251	4,030
Corporate Administration and Other [Member]
Segment Reporting Information, Profit (Loss) [Abstract]
Consolidated revenues	47	51	140	146
Depreciation and amortization	46	41	138	128
Income before taxes	(1,371)	(1,009)	(4,006)	(3,431)
Reportable Geographical Components [Member] \| United States [Member]
Segment Reporting Information, Profit (Loss) [Abstract]
Consolidated revenues	2,547	2,114	7,643	6,047
Reportable Geographical Components [Member] \| Foreign Countries [Member]
Segment Reporting Information, Profit (Loss) [Abstract]
Consolidated revenues	73	69	226	167
Pizza Inn Franchising [Member] \| Operating Segments [Member]
Segment Reporting Information, Profit (Loss) [Abstract]
Consolidated revenues	2,091	1,714	6,279	4,718
Income before taxes	1,648	1,339	4,506	3,723
Pie Five Franchising [Member] \| Operating Segments [Member]
Segment Reporting Information, Profit (Loss) [Abstract]
Consolidated revenues	482	418	1,450	1,350
Income before taxes	220	164	748	563
Company-Owned Restaurants [Member] \| Operating Segments [Member]
Segment Reporting Information, Profit (Loss) [Abstract]
Consolidated revenues	0	0	0	0
Income before taxes	$ (1)	$ (77)	$ (3)	$ (256)

The current period expense charged against earnings on long-lived, physical assets not used in production, and which are not intended for resale, to allocate or recognize the cost of such assets over their useful lives; or to record the reduction in book value of an intangible asset over the benefit period of such asset; or to reflect consumption during the period of an asset that is not used in production.

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