INCOME TAXES (Details) - USD ($) $ in Millions	3 Months Ended
	Aug. 28, 2016	Aug. 30, 2015	May 29, 2016
Income Tax Disclosure [Abstract]
Income tax expense	$ 218.7	$ 85.0
Effective tax rate (as a percent)	54.00%	34.00%
Gross unrecognized tax benefits	$ 39.2		$ 38.4
Unrecognized tax benefits with uncertainty of timing of deductibility	1.1		1.1
Unrecognized liabilities for gross interest and penalties	9.6		9.3
Unrecognized tax benefits that would favorably impact effective tax rate	28.3		27.9
Gross unrecognized tax benefits, decrease (up to)	9.1
Deferred tax asset	1,320.0		1,540.0
Valuation allowance	$ 1,320.0		$ 1,400.0