Commitments and Contingencies (Details) - USD ($) $ in Millions	Nov. 24, 2024	May 26, 2024
Workers Compensation and General Liabilities Accrued
Loss Contingencies [Line Items]
Standby letters of credit	$ 94.5	$ 79.5
Surety Bonds and Other Payments
Loss Contingencies [Line Items]
Standby letters of credit	16.3	16.8
Property Lease Guarantee
Loss Contingencies [Line Items]
Loss contingency, estimate of possible loss	75.7	71.0
Fair value of potential payments discounted at pre-tax cost of capital related to guarantee obligations	$ 60.5	57.7
Loss contingency accrual		$ 10.6