EARNINGS PER SHARE - Tabular Disclosure (Details) - USD ($) $ / shares in Units, shares in Millions, $ in Millions	12 Months Ended
	May 29, 2022	May 30, 2021	May 31, 2020
Numerator:
Net income	$ 200.9	$ 317.8	$ 365.9
Net income, basic	200.9	317.8	365.9
Net income, diluted	$ 200.9	$ 317.8	$ 365.9
Denominator:
Basic weighted average common shares outstanding (in shares)	145.5	146.4	146.2
Add: Dilutive effect of employee incentive plans (in shares)	0.4	0.7	0.9
Diluted weighted average common shares outstanding (in shares)	145.9	147.1	147.1
Earnings per share:
Basic (in dollars per share)	$ 1.38	$ 2.17	$ 2.50
Diluted (in dollars per share)	$ 1.38	$ 2.16	$ 2.49