Summary of Significant Accounting Policies (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Mar. 24, 2024	Mar. 26, 2023	Mar. 24, 2024	Mar. 26, 2023
Revenues [Abstract]
Revenues	$ 2,962	$ 2,970	$ 8,795	$ 8,841
Minimum [Member]
Franchise Revenues [Abstract]
Amortization term of franchise license fees			5 years
Maximum [Member]
Franchise Revenues [Abstract]
Amortization term of franchise license fees			20 years
Franchise Royalties [Member]
Revenues [Abstract]
Revenues	1,166	1,295	$ 3,563	3,680
Supplier and Distributor Incentive Revenues [Member]
Revenues [Abstract]
Revenues	1,191	1,045	3,341	3,260
Franchise License Fees [Member]
Revenues [Abstract]
Revenues	93	39	245	109
Area Development Exclusivity Fees and Foreign Master License Fees [Member]
Revenues [Abstract]
Revenues	4	5	11	13
Advertising Funds Contributions [Member]
Revenues [Abstract]
Revenues	450	528	1,297	1,448
Supplier Convention Funds [Member]
Revenues [Abstract]
Revenues	30	0	217	172
Rental Income [Member]
Revenues [Abstract]
Revenues	23	47	108	140
Other [Member]
Revenues [Abstract]
Revenues	$ 5	$ 11	$ 13	$ 19