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RETIREMENT AND BENEFIT PLANS Weighted Average Rate Assumptions (Details)
12 Months Ended
Jan. 31, 2021
Feb. 02, 2020
Feb. 03, 2019
Pension and SERP Plans [Member]      
Defined Benefit Plan, Assumptions Used in Calculations [Abstract]      
Discount rate 3.04% 3.15% 4.35%
Postretirement Plans [Member]      
Defined Benefit Plan, Assumptions Used in Calculations [Abstract]      
Discount rate 2.29% 2.70% 4.16%
Pension Plans [Member]      
Defined Benefit Plan, Assumptions Used in Calculations [Abstract]      
Rate of increase in compensation levels 4.25% 4.23% 4.24%
Expected long-term rate of return on assets 6.00% 6.25% 6.50%