v3.26.1
Pension Plans and Other Retirement Benefits - Financial Information Related to Funded Defined Benefit Pension Plan and Unfunded Supplemental Pension Plan (Details) - USD ($)
$ in Millions
 3 Months Ended
May 02, 2026
May 03, 2025
Funded Plan    
Defined Benefit Plan Disclosure [Line Items]    
Service cost $ 7 $ 7
Interest cost 19 19
Expected return on plan assets (22) (22)
Amortization of prior service (credit) and net actuarial loss 0 0
Total expense 4 4
Unfunded Plan    
Defined Benefit Plan Disclosure [Line Items]    
Service cost 1 0
Interest cost 2 2
Expected return on plan assets 0 0
Amortization of prior service (credit) and net actuarial loss 0 0
Total expense $ 3 $ 2