Share-Based Compensation - Schedule of Compensation Expense (Details) - USD ($) $ in Millions	12 Months Ended
Feb. 01, 2026	Feb. 02, 2025	Jan. 28, 2024
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total share-based compensation expense	$ 297.9	$ 306.4	$ 239.1
RSUs
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total share-based compensation expense	275.2	294.7	237.2
PRSUs
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total share-based compensation expense	$ 22.7	$ 11.7	$ 1.9

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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