LEASES - Balance Sheet Information (Details) - USD ($) $ in Millions	Feb. 26, 2022	Feb. 27, 2021	Sep. 07, 2019
Assets
Operating lease right-of-use assets	$ 5,908.4	$ 6,015.6	$ 602.5
Property and equipment, net	$ 373.4	$ 384.9
Finance lease, right-of-use asset, statement of financial position [Extensible List]	Property and equipment, net	Property and equipment, net
Total lease assets	$ 6,281.8	$ 6,400.5
Current
Current operating lease obligations	640.6	605.3
Current maturities of long-term debt and finance lease obligations	$ 78.0	$ 81.5
Finance lease, liability, current, statement of financial position [Extensible List]	Current maturities of long-term debt and finance lease obligations	Current maturities of long-term debt and finance lease obligations
Long-term
Long-term operating lease obligations	$ 5,419.9	$ 5,548.0
Long-term obligations	$ 501.4	$ 531.2
Finance lease, liability, noncurrent, statement of financial position [Extensible List]	Long-term debt and finance lease obligations	Long-term debt and finance lease obligations
Total lease liabilities	$ 6,639.9	$ 6,766.0