Segment Reporting - Segment Reporting Information (Details) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
Mar. 30, 2025	Mar. 24, 2024	Mar. 30, 2025	Mar. 24, 2024
Segment Reporting Information [Line Items]
Consolidated revenues	$ 2,966	$ 2,962	$ 8,885	$ 8,795
Depreciation and amortization	44	58	140	170
Income before taxes	950	854	2,396	1,912
Operating Segments [Member]
Segment Reporting Information [Line Items]
Income before taxes	2,191	2,127	6,240	5,859
Reportable Geographical Components [Member]
Segment Reporting Information [Line Items]
Consolidated revenues	2,966	2,962	8,885	8,795
United States [Member] \| Reportable Geographical Components [Member]
Segment Reporting Information [Line Items]
Consolidated revenues	2,908	2,908	8,693	8,643
Foreign Countries [Member] \| Reportable Geographical Components [Member]
Segment Reporting Information [Line Items]
Consolidated revenues	58	54	192	152
Pizza Inn Franchising [Member] \| Operating Segments [Member]
Segment Reporting Information [Line Items]
Consolidated revenues	2,661	2,498	7,921	7,373
Income before taxes	1,990	1,828	5,637	5,091
Pie Five Franchising [Member] \| Operating Segments [Member]
Segment Reporting Information [Line Items]
Consolidated revenues	298	441	911	1,314
Income before taxes	201	299	603	768
Corporate Administration and Other [Member]
Segment Reporting Information [Line Items]
Consolidated revenues	7	23	53	108
Depreciation and amortization	44	58	140	170
Corporate Administration and Other [Member] \| Operating Segments [Member]
Segment Reporting Information [Line Items]
Income before taxes	$ (1,241)	$ (1,273)	$ (3,844)	$ (3,947)

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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