v3.26.1
RETIREMENT AND BENEFIT PLANS Benefit Obligations (Details) - USD ($)
$ in Millions
 3 Months Ended 12 Months Ended
Feb. 02, 2025
Feb. 01, 2026
Feb. 02, 2025
Feb. 04, 2024
Defined Benefit Plan, Change in Benefit Obligation [Roll Forward]        
Actuarial (gain) loss   $ 12.7 $ (28.2) $ 45.5
Defined Benefit Plan, Plan Assets, Payment for Settlement, Terminated Employees $ 41.5      
Defined Benefit Plan, Plan Assets, Payment for Settlement     17.6  
Pension Plans [Member]        
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]        
Accumulated benefit obligation 488.4 462.7 488.4  
Defined Benefit Plan, Change in Benefit Obligation [Roll Forward]        
Balance at beginning of year   490.6 532.1  
Service cost   4.3 7.9  
Interest cost   26.0 28.7 29.1
Benefit payments   (53.6) (81.7)  
Benefit payments, net of retiree contributions   0.0 0.0  
Curtailment gain   0.0 0.0 (17.2)
Actuarial (gain) loss   (4.2) 3.6  
Balance at end of year 490.6 463.1 490.6 532.1
SERP Plans [Member]        
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]        
Accumulated benefit obligation 42.1 37.5 42.1  
Defined Benefit Plan, Change in Benefit Obligation [Roll Forward]        
Balance at beginning of year   42.5 47.6  
Service cost   0.4 0.8  
Interest cost   2.2 2.4 2.8
Benefit payments   (6.7) (7.6)  
Benefit payments, net of retiree contributions   0.0 0.0  
Curtailment gain   0.0 0.0 (2.6)
Actuarial (gain) loss   (0.8) (0.7)  
Balance at end of year 42.5 37.6 42.5 47.6
Postretirement Plans [Member]        
Defined Benefit Plan, Change in Benefit Obligation [Roll Forward]        
Balance at beginning of year   2.9 3.6  
Service cost   0.0 0.0  
Interest cost   0.2 0.2 0.2
Benefit payments   0.0 0.0  
Benefit payments, net of retiree contributions   (1.0) (0.9)  
Curtailment gain   0.0 0.0 0.0
Actuarial (gain) loss   0.4 0.0  
Balance at end of year $ 2.9 $ 2.5 $ 2.9 $ 3.6