Segment Reporting - Segment Reporting Information (Details) - USD ($) $ in Thousands	3 Months Ended
	Sep. 28, 2025	Sep. 29, 2024
REVENUES:
Total revenues	$ 3,213	$ 3,050
COSTS AND EXPENSES:
General and administrative expenses	1,378	1,420
Franchise expenses	1,037	995
Provision (recovery) for credit losses	4	(17)
Depreciation and amortization expense	42	43
Total costs and expenses	2,461	2,441
OPERATING INCOME	752	609
Interest income	91	82
Other income	8	4
Total other income	99	86
INCOME BEFORE TAXES	851	695
Income tax expense	206	169
NET INCOME	645	526
Pizza Inn Franchising [Member]
REVENUES:
Total revenues	2,975	2,719
COSTS AND EXPENSES:
General and administrative expenses	0	0
Franchise expenses	977	889
Provision (recovery) for credit losses	0	0
Depreciation and amortization expense	0	0
Total costs and expenses	977	889
OPERATING INCOME	1,998	1,830
Interest income	0	0
Other income	0	0
Total other income	0	0
INCOME BEFORE TAXES	1,998	1,830
Income tax expense	0	0
NET INCOME	1,998	1,830
Pie Five Franchising [Member]
REVENUES:
Total revenues	238	308
COSTS AND EXPENSES:
General and administrative expenses	0	0
Franchise expenses	60	106
Provision (recovery) for credit losses	0	0
Depreciation and amortization expense	0	0
Total costs and expenses	60	106
OPERATING INCOME	178	202
Interest income	0	0
Other income	0	0
Total other income	0	0
INCOME BEFORE TAXES	178	202
Income tax expense	0	0
NET INCOME	178	202
Corporate [Member]
REVENUES:
Total revenues	0	23
COSTS AND EXPENSES:
General and administrative expenses	1,378	1,420
Franchise expenses	0	0
Provision (recovery) for credit losses	4	(17)
Depreciation and amortization expense	42	43
Total costs and expenses	1,424	1,446
OPERATING INCOME	(1,424)	(1,423)
Interest income	91	82
Other income	8	4
Total other income	99	86
INCOME BEFORE TAXES	(1,325)	(1,337)
Income tax expense	206	169
NET INCOME	(1,531)	(1,506)
Franchise Royalties [Member]
REVENUES:
Total revenues	1,170	1,121
Franchise Royalties [Member] | Pizza Inn Franchising [Member]
REVENUES:
Total revenues	1,029	951
Franchise Royalties [Member] | Pie Five Franchising [Member]
REVENUES:
Total revenues	141	170
Franchise Royalties [Member] | Corporate [Member]
REVENUES:
Total revenues	0	0
Supplier And Distributor Incentive Revenues [Member]
REVENUES:
Total revenues	1,275	1,192
Supplier And Distributor Incentive Revenues [Member] | Pizza Inn Franchising [Member]
REVENUES:
Total revenues	1,227	1,122
Supplier And Distributor Incentive Revenues [Member] | Pie Five Franchising [Member]
REVENUES:
Total revenues	48	70
Supplier And Distributor Incentive Revenues [Member] | Corporate [Member]
REVENUES:
Total revenues	0	0
Franchise License Fees [Member]
REVENUES:
Total revenues	23	28
Franchise License Fees [Member] | Pizza Inn Franchising [Member]
REVENUES:
Total revenues	20	20
Franchise License Fees [Member] | Pie Five Franchising [Member]
REVENUES:
Total revenues	3	8
Franchise License Fees [Member] | Corporate [Member]
REVENUES:
Total revenues	0	0
Area Development Exclusivity Fees And Foreign Master License Fees [Member]
REVENUES:
Total revenues	3	3
Area Development Exclusivity Fees And Foreign Master License Fees [Member] | Pizza Inn Franchising [Member]
REVENUES:
Total revenues	2	2
Area Development Exclusivity Fees And Foreign Master License Fees [Member] | Pie Five Franchising [Member]
REVENUES:
Total revenues	1	1
Area Development Exclusivity Fees And Foreign Master License Fees [Member] | Corporate [Member]
REVENUES:
Total revenues	0	0
Advertising Fund Contributions [Member]
REVENUES:
Total revenues	533	464
Advertising Fund Contributions [Member] | Pizza Inn Franchising [Member]
REVENUES:
Total revenues	488	407
Advertising Fund Contributions [Member] | Pie Five Franchising [Member]
REVENUES:
Total revenues	45	57
Advertising Fund Contributions [Member] | Corporate [Member]
REVENUES:
Total revenues	0	0
Supplier Convention Funds [Member]
REVENUES:
Total revenues	209	217
Supplier Convention Funds [Member] | Pizza Inn Franchising [Member]
REVENUES:
Total revenues	209	217
Supplier Convention Funds [Member] | Pie Five Franchising [Member]
REVENUES:
Total revenues	0	0
Supplier Convention Funds [Member] | Corporate [Member]
REVENUES:
Total revenues	0	0
Rental Income [Member]
REVENUES:
Total revenues	0	23
Rental Income [Member] | Pizza Inn Franchising [Member]
REVENUES:
Total revenues	0	0
Rental Income [Member] | Pie Five Franchising [Member]
REVENUES:
Total revenues	0	0
Rental Income [Member] | Corporate [Member]
REVENUES:
Total revenues	0	23
Other Revenues [Member]
REVENUES:
Total revenues	0	2
Other Revenues [Member] | Pizza Inn Franchising [Member]
REVENUES:
Total revenues	0	0
Other Revenues [Member] | Pie Five Franchising [Member]
REVENUES:
Total revenues	0	2
Other Revenues [Member] | Corporate [Member]
REVENUES:
Total revenues	$ 0	$ 0