DERIVATIVE FINANCIAL INSTRUMENTS - Schedule of Cash Flow Hedges (Details) - Interest rate swaps - USD ($) $ in Millions	12 Months Ended
	Feb. 26, 2022	Feb. 27, 2021	Feb. 29, 2020
Gain (loss) on undesignated portion of interest rate swaps
Derivative Instruments, Gain (Loss) [Line Items]
Amount of loss recognized from derivatives	$ 3.3	$ (19.5)	$ (47.9)
Gain (loss) on undesignated portion of interest rate swaps | Cash flow hedging
Derivative Instruments, Gain (Loss) [Line Items]
Amount of loss recognized from derivatives	3.3	(19.5)	(47.9)
Loss on designated portion of interest rate swaps
Derivative Instruments, Gain (Loss) [Line Items]
Amount of loss recognized from derivatives	$ 0.0	$ 0.0	$ (3.4)