v3.26.1
RETIREMENT AND BENEFIT PLANS Net Benefit Costs (Details) - USD ($)
$ in Millions
 12 Months Ended
Feb. 01, 2026
Feb. 02, 2025
Feb. 04, 2024
Pension Plans [Member]      
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]      
Service cost $ 4.3 $ 10.7 $ 21.7
Interest cost 26.0 28.7 29.1
Expected return on plan assets (24.6) (32.9) (33.8)
Actuarial (gain) loss (12.3) 28.9 (25.1)
Curtailment gain 0.0 0.0 (17.2)
Total (6.6) 35.4 (25.3)
SERP Plans [Member]      
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]      
Service cost 0.4 0.8 1.6
Interest cost 2.2 2.4 2.8
Expected return on plan assets 0.0 0.0 0.0
Actuarial (gain) loss (0.8) (0.7) (0.8)
Curtailment gain 0.0 0.0 (2.6)
Total 1.8 2.5 1.0
Postretirement Plans [Member]      
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]      
Service cost 0.0 0.0 0.0
Interest cost 0.2 0.2 0.2
Expected return on plan assets 0.0 0.0 0.0
Actuarial (gain) loss 0.4 0.0 0.2
Curtailment gain 0.0 0.0 0.0
Total $ 0.6 $ 0.2 $ 0.4