DESCRIPTION OF BUSINESS, BASIS OF PRESENTATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Property and Equipment, Intangible Assets and Cloud Computing Arrangements (Details) - USD ($) $ in Millions	12 Months Ended
	Feb. 22, 2025	Feb. 24, 2024	Feb. 25, 2023
Property, Plant and Equipment [Line Items]
Capitalized implementation costs	$ 246.9	$ 275.9
Amortization expense for implementation costs	80.7	80.5	$ 64.9
Impairment and disposal losses	$ 0.0	$ 23.4	$ 0.0
Minimum
Property, Plant and Equipment [Line Items]
Estimated economic life (in years)	3 years
Maximum
Property, Plant and Equipment [Line Items]
Estimated economic life (in years)	40 years
Buildings | Minimum
Property, Plant and Equipment [Line Items]
Useful life of property and equipment (in years)	7 years
Buildings | Maximum
Property, Plant and Equipment [Line Items]
Useful life of property and equipment (in years)	40 years
Leasehold improvements | Minimum
Property, Plant and Equipment [Line Items]
Useful life of property and equipment (in years)	10 years
Leasehold improvements | Maximum
Property, Plant and Equipment [Line Items]
Useful life of property and equipment (in years)	20 years
Fixtures and equipment | Minimum
Property, Plant and Equipment [Line Items]
Useful life of property and equipment (in years)	3 years
Fixtures and equipment | Maximum
Property, Plant and Equipment [Line Items]
Useful life of property and equipment (in years)	20 years