Share-based Compensation - Share-Based Compensation Expense (Details) - USD ($) $ in Millions	12 Months Ended
	Feb. 03, 2024	Jan. 28, 2023	Jan. 29, 2022
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based compensation expense	$ 43	$ 38	$ 31
Costs of Goods Sold, Buying and Occupancy
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based compensation expense	13	14	10
General, Administrative and Store Operating Expenses
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based compensation expense	$ 30	$ 24	$ 21