SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Costs And Accumulated Amortization Of Acquired Definite-Lived Intangible Assets) (Details) - USD ($) $ in Millions	May 26, 2024	May 28, 2023
Accounting Policies [Abstract]
Definite-lived intangible assets	$ 30.7	$ 23.8
Accumulated amortization	(14.5)	(12.5)
Definite-lived intangible assets, net of accumulated amortization	16.2	11.3
Definite-lived intangible liabilities	(3.0)	(3.0)
Accumulated amortization	2.1	1.8
Definite-lived intangible liabilities, net of accumulated amortization	$ (0.9)	$ (1.2)