Leases (Maturities of Lease Liabilities) (Details) $ in Millions	Nov. 24, 2019 USD ($) lease
Operating Leases
Six months ended May 31, 2020	$ 185.4
2021	377.9
2022	379.9
2023	384.0
2024	386.4
2025	390.9
Thereafter	4,448.2
Total future lease commitments	6,552.7
Less imputed interest	(2,094.4)
Present value of lease liabilities	4,458.3
Noncancelable lease commitments	2,990.0
Lease payments, not yet commenced	$ 182.7
Lease payments, not yet commenced, real estate leases | lease	36
Finance Leases
Six months ended May 31, 2020	$ 11.5
2021	24.9
2022	25.1
2023	25.6
2024	25.9
2025	26.1
Thereafter	391.3
Total future lease commitments	530.4
Less imputed interest	(202.8)
Present value of lease liabilities	327.6
Noncancelable lease commitments	$ 307.0