STOCK PLANS - Net Cash Proceeds and Intrinsic Value of Options Exercised (Details) - USD ($) $ in Millions	12 Months Ended
May 31, 2026	May 25, 2025	May 26, 2024
Share-Based Payment Arrangement [Abstract]
Proceeds from common stock issued on exercised options	$ 0.5	$ 43.0	$ 25.5
Intrinsic value of options exercised	$ 0.0	$ 11.7	$ 7.6

Amount of cash inflow from exercise of option under share-based payment arrangement.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Section 45
-Paragraph 14
-Subparagraph (a)
-SubTopic 10
-Topic 230
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482740/230-10-45-14

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Section 50
-Paragraph 2A
-Subparagraph (a)
-SubTopic 10
-Topic 718
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480429/718-10-50-2A

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Balance Type:	debit
Period Type:	duration