ORGANIZATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES, Impairment of Long-Lived Asset and other Lease Charges (Details) - USD ($) $ in Thousands	12 Months Ended
	Jun. 26, 2022	Jun. 27, 2021
ORGANIZATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES [Abstract]
Pre-tax, non-cash impairment charges on long lived assets	$ 6	$ 21
Impairment, Long-Lived Asset, Held-for-Use, Statement of Income or Comprehensive Income [Extensible Enumeration]	Impairment of long-lived assets and other lease charges
Lease charges related to close units		700
Sublease income	$ 186	$ 200