Land, Buildings And Equipment, Net (Components Of Land, Buildings And Equipment, Net) (Details) - USD ($) $ in Millions	May 28, 2017	May 29, 2016
Property, Plant and Equipment, Net [Abstract]
Land	$ 136.7	$ 133.1
Buildings	2,547.0	2,297.1
Equipment	1,444.2	1,318.5
Assets under capital leases	78.3	71.9
Construction in progress	62.9	40.0
Total land, buildings and equipment	4,269.1	3,860.6
Less accumulated depreciation and amortization	(1,962.1)	(1,788.3)
Less amortization associated with assets under capital leases	(34.7)	(30.7)
Land, buildings and equipment, net	$ 2,272.3	$ 2,041.6