LEASES - Supplemental Cash Flow Information (Details) - USD ($) $ in Millions	12 Months Ended
	Feb. 24, 2024	Feb. 25, 2023	Feb. 26, 2022
Cash paid for amounts included in the measurement of lease liabilities:
Operating cash flows from operating leases	$ 1,042.0	$ 1,020.2	$ 1,001.6
Operating cash flows from finance leases	45.5	51.4	61.6
Financing cash flows from finance leases	69.3	71.6	78.0
Right-of-use assets obtained in exchange for operating lease obligations	773.0	629.5	606.2
Right-of-use assets obtained in exchange for finance lease obligations	22.6	22.8	75.4
Impairment of right-of-use operating lease assets	1.8	0.0	14.7
Impairment of right-of-use finance lease assets	$ 0.0	$ 0.0	$ 1.5
Weighted average remaining lease term - operating leases	10 years 6 months	10 years 7 months 6 days
Weighted average remaining lease term - finance leases	8 years 8 months 12 days	8 years 9 months 18 days
Weighted average discount rate - operating leases	6.40%	6.40%
Weighted average discount rate - finance leases	10.10%	10.60%