ORGANIZATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES, Income Taxes (Details) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2019	Jun. 24, 2018
Income Taxes [Abstract]
Income tax expense (benefit)	$ (51)	$ (3,322)
State and foreign tax expense	100
Benefit on other deferred taxes	(200)
Net operating loss carryforwards	$ 23,900
Operating loss carryforwards, expiry date	Dec. 31, 2032
Amount of operating loss carryforwards limited with no expiration	$ 300
Operating loss carryforward, percentage limitation on use	80.00%