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LEASES - Schedule of Operating and Finance Leases Reported in Balance Sheet (Details) - USD ($) $ in Millions | May 30, 2021 | May 31, 2020
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Leases [Abstract] |  |
ROU assets, net | $ 188.5 | $ 209.3
Operating Lease, Right-of-Use Asset, Statement of Financial Position [Extensible List] | Other assets | Other assets
Lease liabilities (current) | $ 36.6 | $ 44.4
Operating Lease, Liability, Current, Statement of Financial Position [Extensible List] | Other accrued liabilities | Other accrued liabilities
Lease liabilities (noncurrent) | $ 188.3 | $ 206.1
Operating Lease, Liability, Noncurrent, Statement of Financial Position [Extensible List] | Other noncurrent liabilities | Other noncurrent liabilities
ROU assets, at cost | $ 217.6 | $ 220.4
Less accumulated depreciation | (60.2) | (53.6)
ROU assets, net | $ 157.4 | $ 166.8
Finance Lease, Right-of-Use Asset, Statement of Financial Position [Extensible List] | us-gaap:PropertyPlantAndEquipmentNet | us-gaap:PropertyPlantAndEquipmentNet
Lease liabilities (current) | $ 23.1 | $ 22.2
Finance Lease, Liability, Current, Statement of Financial Position [Extensible List] | Current installments of long-term debt | Current installments of long-term debt
Lease liabilities (noncurrent) | $ 116.0 | $ 132.9
Finance Lease, Liability, Noncurrent, Statement of Financial Position [Extensible List] | Senior long-term debt, excluding current installments | Senior long-term debt, excluding current installments

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- Definition Present value of lessee's discounted obligation for lease payments from finance lease, classified as current. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 45 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=121603541&loc=SL77918627-209977 + Details
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