Segment Reporting (Details) $ in Thousands	3 Months Ended	6 Months Ended
Dec. 26, 2021 USD ($)	Dec. 27, 2020 USD ($)	Dec. 26, 2021 USD ($) Segment	Dec. 27, 2020 USD ($)
Segment Reporting [Abstract]
Number of reportable segments \| Segment			3
Number of operating segments \| Segment			3
Segment Reporting Information, Profit (Loss) [Abstract]
Consolidated revenues	$ 2,696	$ 2,128	$ 5,249	$ 4,031
Depreciation and amortization	48	43	92	87
Income before taxes	461	104	749	182
Operating Segments [Member]
Segment Reporting Information, Profit (Loss) [Abstract]
Income before taxes	1,865	1,395	3,384	2,604
Corporate Administration and Other [Member]
Segment Reporting Information, Profit (Loss) [Abstract]
Consolidated revenues	46	48	93	95
Depreciation and amortization	48	43	92	87
Income before taxes	(1,404)	(1,291)	(2,635)	(2,422)
Reportable Geographical Components [Member] \| United States [Member]
Segment Reporting Information, Profit (Loss) [Abstract]
Consolidated revenues	2,620	2,074	5,173	3,933
Reportable Geographical Components [Member] \| Foreign Countries [Member]
Segment Reporting Information, Profit (Loss) [Abstract]
Consolidated revenues	76	54	76	98
Pizza Inn Franchising [Member] \| Operating Segments [Member]
Segment Reporting Information, Profit (Loss) [Abstract]
Consolidated revenues	2,154	1,624	4,188	3,004
Income before taxes	1,583	1,284	2,858	2,384
Pie Five Franchising [Member] \| Operating Segments [Member]
Segment Reporting Information, Profit (Loss) [Abstract]
Consolidated revenues	496	456	968	932
Income before taxes	283	190	528	399
Company-Owned Restaurants [Member] \| Operating Segments [Member]
Segment Reporting Information, Profit (Loss) [Abstract]
Consolidated revenues	0	0	0	0
Income before taxes	$ (1)	$ (79)	$ (2)	$ (179)

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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