LEASES - Assets and Liabilities - Tabular Disclosure (Details) $ in Millions	Feb. 23, 2020 USD ($)
Assets and liabilities
Operating leases	$ 172.4
Finance leases	$ 12.0
Finance leases, consolidated balance sheet	us-gaap:PropertyPlantAndEquipmentNet
Total right-of-use assets	$ 184.4
Operating leases, current	$ 24.3
Operating leases, current, consolidated balance sheet	us-gaap:AccruedLiabilitiesCurrent
Operating leases, noncurrent	$ 151.0
Operating leases, noncurrent, consolidated balance sheet	us-gaap:OtherLiabilitiesNoncurrent
Total operating leases	$ 175.3
Finance leases, current	$ 2.8
Finance leases, current, consolidated balance sheet	us-gaap:LongTermDebtAndCapitalLeaseObligationsCurrent
Finance leases, noncurrent	$ 11.2
Finance leases, noncurrent, consolidated balance sheet	us-gaap:LongTermDebtAndCapitalLeaseObligations
Total finance leases	$ 14.0
Total lease liability	$ 189.3