Additional Financial Information - Supplemental Balance Sheet Information (Details) - USD ($) $ in Millions	Nov. 28, 2021	May 30, 2021
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Operating lease right-of-use assets	$ 3,599.7	$ 3,776.4
Finance lease right-of-use assets	655.7	405.6
Total lease assets, net	4,255.4	4,182.0
Operating lease liabilities - current	177.9	176.8
Finance lease liabilities - current	10.7	7.3
Operating lease liabilities - non-current	3,904.4	4,088.5
Finance lease liabilities - non-current	818.3	555.3
Total lease liabilities	$ 4,911.3	$ 4,827.9
Finance Lease, Right-of-Use Asset, Statement of Financial Position [Extensible List]	Carrying amount of long-lived assets held and used	Carrying amount of long-lived assets held and used
Operating Lease, Liability, Current, Statement of Financial Position [Extensible List]	Other Liabilities, Current	Other Liabilities, Current
Finance Lease, Liability, Current, Statement of Financial Position [Extensible List]	Other Liabilities, Current	Other Liabilities, Current
Finance Lease, Liability, Noncurrent, Statement of Financial Position [Extensible List]	Other liabilities	Other liabilities