INCOME TAXES (Details) - USD ($) $ in Millions	3 Months Ended		12 Months Ended
	Aug. 24, 2025	Aug. 25, 2024	May 25, 2025
PRE-TAX INCOME AND INCOME TAXES
Income tax expense (benefit)	$ 124.6	$ (138.9)
Effective income tax rate	43.10%		(42.40%)
Tax expense on disposal of business	$ 62.8
Gain (Loss) on Disposition of Business	42.4	(2.3)
Tax expense	5.5
Change of valuation allowance on capital loss carryforward		$ 210.4
Disposal group, disposed of by sale, not discontinued operations
PRE-TAX INCOME AND INCOME TAXES
Gain (Loss) on Disposition of Business	42.4
Disposal group, disposed of by sale, not discontinued operations | Frozen Fish Business
PRE-TAX INCOME AND INCOME TAXES
Proceeds realize from sales	42.4
Gain (Loss) on Disposition of Business	$ 0.4