ORGANIZATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES, Revenue Recognition (Details) - USD ($) $ in Thousands	12 Months Ended
	Jun. 26, 2022	Jun. 27, 2021
Revenues [Abstract]
Revenues	$ 10,692	$ 8,593
Franchise Royalties [Member]
Revenues [Abstract]
Revenues	4,543	3,689
Supplier and Distributor Incentive Revenues [Member]
Revenues [Abstract]
Revenues	4,214	3,482
Franchise License Fees [Member]
Revenues [Abstract]
Revenues	154	308
Area Development Exclusivity Fees and Foreign Master License Fees [Member]
Revenues [Abstract]
Revenues	19	21
Advertising Funds Contributions [Member]
Revenues [Abstract]
Revenues	1,412	705
Supplier Convention Funds [Member]
Revenues [Abstract]
Revenues	143	177
Rental Income [Member]
Revenues [Abstract]
Revenues	186	200
Other [Member]
Revenues [Abstract]
Revenues	$ 21	$ 11
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