Retirement Plans - Fair Value of Pension Plan Assets (Details) - Pension Plans Defined Benefit Excluding Interest and Dividend Receivables and Pending Investment Purchases and Sales - USD ($) $ in Millions	Jan. 31, 2026	Feb. 01, 2025
Defined Benefit Plan Disclosure [Line Items]
Fair value of pension plan assets	$ 1,748	$ 1,874
Level 1 | Money market funds
Defined Benefit Plan Disclosure [Line Items]
Fair value of pension plan assets	114	154
Level 1 | U.S. pooled funds
Defined Benefit Plan Disclosure [Line Items]
Fair value of pension plan assets	73	65
Level 1 | International pooled funds
Defined Benefit Plan Disclosure [Line Items]
Fair value of pension plan assets	25	26
Level 1 | Pooled funds
Defined Benefit Plan Disclosure [Line Items]
Fair value of pension plan assets	81	39
Level 2 | U.S. Treasury bonds
Defined Benefit Plan Disclosure [Line Items]
Fair value of pension plan assets	101	36
Level 2 | Other Government bonds
Defined Benefit Plan Disclosure [Line Items]
Fair value of pension plan assets	56	55
Level 2 | Corporate bonds
Defined Benefit Plan Disclosure [Line Items]
Fair value of pension plan assets	856	1,080
Level 2 | Mortgage-backed securities
Defined Benefit Plan Disclosure [Line Items]
Fair value of pension plan assets	41	40
Level 2 | Derivatives in a positive position
Defined Benefit Plan Disclosure [Line Items]
Fair value of pension plan assets	14	13
Level 2 | Derivatives in a negative position
Defined Benefit Plan Disclosure [Line Items]
Fair value of pension plan assets	(2)	(3)
Level 2 | Asset-backed securities
Defined Benefit Plan Disclosure [Line Items]
Fair value of pension plan assets	2	1
Level 2 | Agency Backed Bonds
Defined Benefit Plan Disclosure [Line Items]
Fair value of pension plan assets	2	2
Fair Value Measured at Net Asset Value Per Share | Pooled funds
Defined Benefit Plan Disclosure [Line Items]
Fair value of pension plan assets	304	273
Fair Value Measured at Net Asset Value Per Share | Real Estate
Defined Benefit Plan Disclosure [Line Items]
Fair value of pension plan assets	7	12
Fair Value Measured at Net Asset Value Per Share | Private equity
Defined Benefit Plan Disclosure [Line Items]
Fair value of pension plan assets	$ 74	$ 81