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RETIREMENT AND BENEFIT PLANS Accumulated and Projected Benefit Obligations in Excess of Plan Assets (Details)
$ in Millions
Jan. 31, 2021
USD ($)
Feb. 02, 2020
USD ($)
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]    
Number of plans with projected benefit obligations in excess of plan assets 2 3
Aggregate projected benefit obligation $ 840.5 $ 811.9
Aggregate fair value of related plan assets $ 765.8 $ 701.3
Number of plans with accumulated benefit obligations in excess of plan assets 1 3
Aggregate accumulated benefit obligation $ 4.3 $ 733.3
Aggregate fair value of related plan assets $ 4.1 $ 701.3