ORGANIZATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES, Concentration of Credit Risk (Details) - Concentration of Credit Risk [Member] $ in Thousands	12 Months Ended
	Jun. 26, 2022 USD ($) Notes Franchise	Jun. 27, 2021 USD ($) Franchise
Concentration of Credit Risk [Abstract]
Deposit insurance corporation (FDIC) limits | $	$ 250
Cash balances in excess of FDIC insurance coverage | $	$ 7,500	$ 8,100
Number of franchisees had credit risk on notes receivable	5	5
Number of short term notes receivables | Notes	1
Number of franchisee in short term notes receivable	1
Number of long term notes receivable | Notes	4
Number of franchisees in long term notes receivable	3
Weighted average interest rate of financed assets sale	0.00%