Segment Reporting - Segment Reporting Information (Details) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
Dec. 29, 2024	Dec. 24, 2023	Dec. 29, 2024	Dec. 24, 2023
Segment Reporting Information [Line Items]
Consolidated revenues	$ 2,869	$ 2,746	$ 5,919	$ 5,833
Depreciation and amortization	53	57	96	112
Income before taxes	751	540	1,446	1,058
Operating Segments [Member]
Segment Reporting Information [Line Items]
Income before taxes	2,017	1,862	4,049	3,732
Reportable Geographical Components [Member]
Segment Reporting Information [Line Items]
Consolidated revenues	2,869	2,746	5,919	5,833
United States [Member] \| Reportable Geographical Components [Member]
Segment Reporting Information [Line Items]
Consolidated revenues	2,798	2,701	5,785	5,735
Foreign Countries [Member] \| Reportable Geographical Components [Member]
Segment Reporting Information [Line Items]
Consolidated revenues	71	45	134	98
Pizza Inn Franchising [Member] \| Operating Segments [Member]
Segment Reporting Information [Line Items]
Consolidated revenues	2,541	2,271	5,261	4,875
Income before taxes	1,817	1,602	3,648	3,263
Pie Five Franchising [Member] \| Operating Segments [Member]
Segment Reporting Information [Line Items]
Consolidated revenues	305	437	612	873
Income before taxes	200	260	401	469
Corporate Administration and Other [Member]
Segment Reporting Information [Line Items]
Consolidated revenues	23	38	46	85
Depreciation and amortization	53	57	96	112
Corporate Administration and Other [Member] \| Operating Segments [Member]
Segment Reporting Information [Line Items]
Income before taxes	$ (1,266)	$ (1,322)	$ (2,603)	$ (2,674)

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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