LEASES - Schedule of Operating and Finance Leases Reported in Balance Sheet (Details) - USD ($) $ in Millions	12 Months Ended
	May 25, 2025	May 26, 2024	May 28, 2023
Lessee Disclosure [Abstract]
ROU assets, net	$ 209.7	$ 171.3
Operating Lease, Right-of-Use Asset, Statement of Financial Position [Extensible Enumeration]	Other Assets, Noncurrent	Other Assets, Noncurrent
Lease liabilities (current)	$ 39.7	$ 36.7
Operating Lease, Liability, Current, Statement of Financial Position [Extensible Enumeration]	Other Accrued Liabilities, Current	Other Accrued Liabilities, Current
Lease liabilities (noncurrent)	$ 203.3	$ 169.3
Operating Lease, Liability, Noncurrent, Statement of Financial Position [Extensible Enumeration]	Other Liabilities, Noncurrent	Other Liabilities, Noncurrent
ROU assets, at cost	$ 364.9	$ 377.0
Finance Lease, Right-of-Use Asset, Statement of Financial Position [Extensible Enumeration]	Property, Plant and Equipment, Net	Property, Plant and Equipment, Net
Less accumulated depreciation	$ (98.3)	$ (97.5)
ROU assets, net	$ 266.6	$ 279.5
Finance Lease, Right-of-Use Asset, Statement of Financial Position [Extensible Enumeration]	Property, Plant and Equipment, Net	Property, Plant and Equipment, Net
Finance Lease, Liability, Current	$ 29.4	$ 20.2
Finance Lease, Liability, Current, Statement of Financial Position [Extensible Enumeration]	Long-Term Debt and Lease Obligation, Current	Long-Term Debt and Lease Obligation, Current
Finance Lease, Liability, Noncurrent	$ 237.8	$ 253.5
Finance Lease, Liability, Noncurrent, Statement of Financial Position [Extensible Enumeration]	Senior Notes, Noncurrent	Senior Notes, Noncurrent
Operating lease cost	$ 47.6	$ 53.1	$ 55.3
Depreciation of leased assets	23.4	23.2	16.8
Interest on lease liabilities	13.7	12.0	5.3
Short-term lease cost	7.9	11.2	11.0
Total lease cost	$ 92.6	$ 99.5	$ 88.4