Summary of Significant Accounting Policies, Revenue Recognition (Details) - USD ($) $ in Thousands	3 Months Ended
	Sep. 29, 2024	Sep. 24, 2023
Revenues [Abstract]
Revenues	$ 3,050	$ 3,087
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	$ 1,121	1,225
Supplier and Distributor Incentive Revenues [Member]
Revenues [Abstract]
Revenues	1,192	1,100
Franchise License Fees [Member]
Revenues [Abstract]
Revenues	28	101
Area Development Exclusivity Fees and Foreign Master License Fees [Member]
Revenues [Abstract]
Revenues	3	4
Advertising Fund Contributions [Member]
Revenues [Abstract]
Revenues	464	422
Supplier Convention Funds [Member]
Revenues [Abstract]
Revenues	217	187
Rental Income [Member]
Revenues [Abstract]
Revenues	23	46
Other [Member]
Revenues [Abstract]
Revenues	$ 2	$ 2