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RETIREMENT AND BENEFIT PLANS (Tables)
6 Months Ended
Jul. 30, 2023
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]  
Schedule of Net Benefit Costs [Table Text Block]
The components of net benefit cost recognized were as follows:
Pension PlansPension Plans
Thirteen Weeks EndedTwenty-Six Weeks Ended
(In millions)7/30/237/31/227/30/237/31/22
Service cost$5.8 $7.7 $10.8 $15.7 
Interest cost    7.4 6.4 14.6 12.7 
Expected return on plan assets    (8.4)(10.4)(16.9)(20.9)
Total    $4.8 $3.7 $8.5 $7.5 

SERP PlansSERP Plans
Thirteen Weeks EndedTwenty-Six Weeks Ended
(In millions)7/30/237/31/227/30/237/31/22
Service cost$0.4 $0.7 $0.8 $1.3 
Interest cost    0.7 0.8 1.4 1.4 
Total    $1.1 $1.5 $2.2 $2.7 

The Company also provides certain postretirement health care and life insurance benefits to certain retirees resident in the United States under two plans. Retirees contribute to the cost of the applicable plan, both of which are unfunded and frozen. The Company refers to these two plans as its “Postretirement Plans.” Net benefit cost related to the Postretirement Plans was immaterial for the thirteen and twenty-six weeks ended July 30, 2023 and July 31, 2022.