STOCK-BASED COMPENSATION (Restricted Stock And RSU Activity) (Narrative) (Details) - USD ($) $ in Millions	12 Months Ended
	May 28, 2023	May 29, 2022	May 30, 2021
Schedule of Share-based Compensation Arrangements by Share-based Payment Award [Line Items]
Vesting period	4 years
Restricted stock units
Schedule of Share-based Compensation Arrangements by Share-based Payment Award [Line Items]
Unrecognized compensation cost related to unvested stock options granted	$ 6.7
Unrecognized compensation cost, period of recognition	1 year 9 months 18 days
Fair market value on grant date	$ 6.6	$ 7.0	$ 10.6
Minimum | Restricted stock units
Schedule of Share-based Compensation Arrangements by Share-based Payment Award [Line Items]
Vesting period	1 year
Maximum | Restricted stock units
Schedule of Share-based Compensation Arrangements by Share-based Payment Award [Line Items]
Vesting period	3 years