Additional Financial Information (Receivables, net and Other Current Liabilities) (Details) - USD ($) $ in Millions	May 28, 2017	May 29, 2016
Accounts, Notes, Loans and Financing Receivable [Line Items]
Allowance for doubtful accounts	$ (0.3)	$ (0.5)
Receivables, net	75.9	64.0
Current liabilities:
Non-qualified deferred compensation plan	210.3	194.0
Sales and other taxes	66.9	58.7
Insurance-related	41.7	36.3
Employee benefits	41.8	35.8
Accrued interest	7.3	5.1
Miscellaneous	77.9	70.7
Other current liabilities	445.9	400.6
Retail outlet gift card sales
Accounts, Notes, Loans and Financing Receivable [Line Items]
Accounts receivable, gross	43.0	43.9
Landlord allowances due
Accounts, Notes, Loans and Financing Receivable [Line Items]
Accounts receivable, gross	14.2	3.7
Miscellaneous
Accounts, Notes, Loans and Financing Receivable [Line Items]
Accounts receivable, gross	$ 19.0	$ 16.9