Fair Value of Financial Instruments - Fair Value of Contingent Consideration (Details) - Adore Me - USD ($) $ in Millions	Aug. 02, 2025	Feb. 01, 2025	Aug. 03, 2024	Feb. 03, 2024
Accrued Liability, Current
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Contingent consideration related to Adore Me acquisition	$ 0	$ 0	$ 68
Accrued Liability, Current | Fair Value, Inputs, Level 3
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Contingent consideration related to Adore Me acquisition	0	0	68	$ 74
Other Long-term Liabilities | Fair Value, Inputs, Level 3
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Contingent consideration related to Adore Me acquisition	$ 0	$ 0	$ 0	$ 18