STOCK BASED COMPENSATION PLANS, Summary of Stock Options (Details) - Stock Options [Member] - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
	Jun. 25, 2023	Jun. 26, 2022
Shares [Roll Forward]
Outstanding at beginning of year (in shares)	111,750	166,750
Granted (in shares)	40,000	0
Exercised (in shares)	0	0
Forfeited/Canceled/Expired (in shares)	0	(55,000)
Outstanding at end of period (in shares)	151,750	111,750
Exercisable at end of period (in shares)	111,750	111,750
Weighted Average Exercise Price [Roll Forward]
Outstanding at beginning of year (in dollars per share)	$ 6.67	$ 5.49
Granted (in dollars per share)	1.06	0
Exercised (in dollars per share)	0	0
Forfeited/Canceled/Expired (in dollars per share)	0	3.11
Outstanding at end of period (in dollars per share)	5.19	6.67
Exercisable at end of year (in dollars per share)	$ 6.67	$ 6.67
Intrinsic value of options outstanding	$ 33