PROPERTY AND EQUIPMENT - Schedule of Property and Equipment (Details) - USD ($) $ in Millions	Feb. 26, 2022	Feb. 27, 2021
Property, Plant and Equipment [Line Items]
Total property and equipment	$ 18,464.4	$ 17,188.9
Accumulated depreciation and amortization	(9,114.8)	(7,776.2)
Total property and equipment, net	9,349.6	9,412.7
Land
Property, Plant and Equipment [Line Items]
Total property and equipment	2,124.0	2,096.8
Buildings
Property, Plant and Equipment [Line Items]
Total property and equipment	5,211.3	4,880.6
Property under construction
Property, Plant and Equipment [Line Items]
Total property and equipment	661.0	938.9
Leasehold improvements
Property, Plant and Equipment [Line Items]
Total property and equipment	2,176.1	1,887.1
Fixtures and equipment
Property, Plant and Equipment [Line Items]
Total property and equipment	7,542.0	6,630.5
Property and equipment under finance leases
Property, Plant and Equipment [Line Items]
Total property and equipment	$ 750.0	$ 755.0