FAIR VALUE MEASUREMENTS - Financial Assets and Liabilities Measured at Fair Value on Recurring Basis (Details) - USD ($) $ in Millions	Aug. 24, 2025	May 25, 2025
FAIR VALUE MEASUREMENTS
Derivative assets	$ 6.0	$ 4.7
Deferred compensation assets	6.3	6.0
Available-for-sale debt securities	2.0	2.2
Total assets	14.3	12.9
Derivative liabilities	3.1	5.1
Deferred compensation liabilities	77.9	70.9
Total liabilities	81.0	76.0
Level 1
FAIR VALUE MEASUREMENTS
Derivative assets	3.8	4.7
Deferred compensation assets	6.3	6.0
Total assets	10.1	10.7
Deferred compensation liabilities	77.9	70.9
Total liabilities	77.9	70.9
Level 2
FAIR VALUE MEASUREMENTS
Derivative assets	2.2
Total assets	2.2
Derivative liabilities	3.1	5.1
Total liabilities	3.1	5.1
Level 3
FAIR VALUE MEASUREMENTS
Available-for-sale debt securities	2.0	2.2
Total assets	$ 2.0	$ 2.2