v3.25.2
Retirement Benefits and Postemployment Benefits (Accumulated Benefit Obligations in Excess of Plan Assets) (Details) - Defined Benefit Pension Plans [Member] - USD ($)
$ in Millions
May 25, 2025
May 26, 2024
Defined Benefit Plan Pension Plans With Accumulated Benefit Obligations In Excess Of Plan Assets [Abstract]    
Projected benefit obligation $ 449.7 $ 449.4
Accumulated benefit obligation 440.1 438.8
Plan assets at fair value $ 16.3 $ 12.0