SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Costs And Accumulated Amortization Of Acquired Definite-Lived Intangible Assets) (Details) - USD ($) $ in Millions	May 28, 2023	May 29, 2022
Accounting Policies [Abstract]
Definite-lived intangible assets	$ 23.8	$ 23.8
Accumulated amortization	(12.5)	(10.5)
Definite-lived intangible assets, net of accumulated amortization	11.3	13.3
Definite-lived intangible liabilities	(3.0)	(3.0)
Accumulated amortization	1.8	1.5
Definite-lived intangible liabilities, net of accumulated amortization	$ (1.2)	$ (1.5)