FAIR VALUE MEASUREMENTS - Schedule of Financial Assets and Liabilities Measured at Fair Value on a Recurring Basis (Details) - USD ($) $ in Millions	Nov. 28, 2021	May 30, 2021
Assets:
Derivative assets	$ 6.3	$ 15.5
Marketable securities	6.7	6.6
Deferred compensation assets	8.7	8.8
Available-for-sale debt securities	7.2
Total assets	28.9	30.9
Liabilities:
Derivative liabilities		6.9
Deferred compensation liabilities	86.4	81.0
Total liabilities	86.4	87.9
Level 1
Assets:
Derivative assets	3.1	13.0
Marketable securities	6.7	6.6
Deferred compensation assets	8.7	8.8
Available-for-sale debt securities	0.0
Total assets	18.5	28.4
Liabilities:
Derivative liabilities		0.0
Deferred compensation liabilities	86.4	81.0
Total liabilities	86.4	81.0
Level 2
Assets:
Derivative assets	3.2	2.5
Marketable securities	0.0	0.0
Deferred compensation assets	0.0	0.0
Available-for-sale debt securities	0.0
Total assets	3.2	2.5
Liabilities:
Derivative liabilities		6.9
Deferred compensation liabilities	0.0	0.0
Total liabilities	0.0	6.9
Level 3
Assets:
Derivative assets	0.0	0.0
Marketable securities	0.0	0.0
Deferred compensation assets	0.0	0.0
Available-for-sale debt securities	7.2
Total assets	7.2	0.0
Liabilities:
Derivative liabilities		0.0
Deferred compensation liabilities	0.0	0.0
Total liabilities	$ 0.0	$ 0.0