v3.22.2.2
RETIREMENT AND BENEFIT PLANS (Tables)
 6 Months Ended
Jul. 31, 2022
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 Ended Twenty-Six Weeks Ended
(In millions)7/31/228/1/217/31/228/1/21
Service cost$7.7 $10.1 $15.7 $20.5 
Interest cost    6.4 6.2 12.7 12.4 
Expected return on plan assets    (10.4)(11.1)(20.9)(22.2)
Special termination benefits— 0.3 — 0.3 
Total    $3.7 $5.5 $7.5 $11.0 

SERP PlansSERP Plans
Thirteen Weeks Ended Twenty-Six Weeks Ended
(In millions)7/31/228/1/217/31/228/1/21
Service cost$0.7 $1.0 $1.3 $2.4 
Interest cost    0.8 0.7 1.4 1.6 
Special termination benefits— 0.6 — 0.6 
Total    $1.5 $2.3 $2.7 $4.6 

The Company provided enhanced retirement benefits to terminated employees during the second quarter of 2021 and as a result recognized $0.9 million of special termination benefit costs with a corresponding increase to its pension benefit obligation.

The Company also provides certain postretirement health care and life insurance benefits to certain retirees resident in the United States. As a result of the Company’s acquisition of The Warnaco Group, Inc. (“Warnaco”), the Company also provides certain postretirement health care and life insurance benefits to certain Warnaco retirees resident in the United States. 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 31, 2022 and August 1, 2021.