Debt - Components of Long-term Debt (Details) - USD ($) $ in Millions	Aug. 01, 2026	Jan. 31, 2026	Aug. 02, 2025
Debt Instrument [Line Items]
Effective interest rate at issuance	6.49%	6.26%	6.13%
Coupon rate			4.25%
Outstanding	$ 1,342	$ 1,455	$ 1,542
Unamortized debt discounts and deferred financing costs	(17)	(19)	(22)
Long-term secured and unsecured senior debt	$ 1,325	1,436	1,520
Senior Notes [Member] \| Senior Notes Due 2029 [Member]
Debt Instrument [Line Items]
Effective interest rate at issuance	7.36%
Coupon rate	7.25%
Outstanding	$ 42	42	42
Senior Notes [Member] \| Senior Notes Due 2030 [Member]
Debt Instrument [Line Items]
Effective interest rate at issuance	10.25%
Coupon rate	10.00%
Outstanding	$ 360	360	360
Senior Notes [Member] \| Senior Notes Due 2031 [Member]
Debt Instrument [Line Items]
Effective interest rate at issuance	3.40%
Coupon rate	5.13%
Outstanding	$ 320	425	500
Senior Notes [Member] \| Senior Notes Due 2033 [Member]
Debt Instrument [Line Items]
Effective interest rate at issuance	6.05%
Coupon rate	6.00%
Outstanding	$ 107	112	112
Senior Notes [Member] \| Senior Notes Due 2037 [Member]
Debt Instrument [Line Items]
Effective interest rate at issuance	6.89%
Coupon rate	6.88%
Outstanding	$ 86	89	101
Senior Notes [Member] \| Senior Notes Due 2045 [Member]
Debt Instrument [Line Items]
Effective interest rate at issuance	5.57%
Coupon rate	5.55%
Outstanding	$ 427	$ 427	$ 427

Contractual interest rate for funds borrowed, under the debt agreement.

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