Segment Reporting (Details) $ in Thousands	3 Months Ended	9 Months Ended
Mar. 26, 2023 USD ($)	Mar. 27, 2022 USD ($)	Mar. 26, 2023 USD ($) Segment	Mar. 27, 2022 USD ($)
Segment Reporting [Abstract]
Number of reportable segments \| Segment			3
Number of operating segments \| Segment			3
Segment Reporting Information, Profit (Loss) [Abstract]
Consolidated revenues	$ 2,970	$ 2,620	$ 8,841	$ 7,869
Depreciation and amortization	54	46	158	138
Income before taxes	438	496	1,325	1,245
Operating Segments [Member]
Segment Reporting Information, Profit (Loss) [Abstract]
Income before taxes	1,959	1,867	5,668	5,251
Corporate Administration and Other [Member]
Segment Reporting Information, Profit (Loss) [Abstract]
Consolidated revenues	47	47	140	140
Depreciation and amortization	54	46	158	138
Income before taxes	(1,521)	(1,371)	(4,343)	(4,006)
Reportable Geographical Components [Member] \| United States [Member]
Segment Reporting Information, Profit (Loss) [Abstract]
Consolidated revenues	2,910	2,547	8,638	7,643
Reportable Geographical Components [Member] \| Foreign Countries [Member]
Segment Reporting Information, Profit (Loss) [Abstract]
Consolidated revenues	60	73	203	226
Pizza Inn Franchising [Member] \| Operating Segments [Member]
Segment Reporting Information, Profit (Loss) [Abstract]
Consolidated revenues	2,450	2,091	7,270	6,279
Income before taxes	1,701	1,648	4,907	4,506
Pie Five Franchising [Member] \| Operating Segments [Member]
Segment Reporting Information, Profit (Loss) [Abstract]
Consolidated revenues	473	482	1,431	1,450
Income before taxes	258	220	761	748
Company-Owned Restaurants [Member] \| Operating Segments [Member]
Segment Reporting Information, Profit (Loss) [Abstract]
Consolidated revenues	0	0	0	0
Income before taxes	$ 0	$ (1)	$ 0	$ (3)

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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