ORGANIZATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES, Revenue Recognition (Details) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2019	Jun. 24, 2018
Franchise Revenues [Abstract]
Revenues	$ 12,319	$ 15,120
Restaurant Sales [Member]
Franchise Revenues [Abstract]
Revenues	889	4,254
Franchise Royalties [Member]
Franchise Revenues [Abstract]
Revenues	4,814	4,997
Supplier and Distributor Incentive Revenues [Member]
Franchise Revenues [Abstract]
Revenues	4,519	4,752
Franchise License Fees [Member]
Franchise Revenues [Abstract]
Revenues	1,031	278
Area Development Fees and Foreign Master License Fees [Member]
Franchise Revenues [Abstract]
Revenues	41	835
Advertising Funds [Member]
Franchise Revenues [Abstract]
Revenues	684	0
Supplier Convention Funds [Member]
Franchise Revenues [Abstract]
Revenues	294	0
Other [Member]
Franchise Revenues [Abstract]
Revenues	$ 47	$ 4
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