Property and Equipment, net - Schedule of Property and Equipment, Net (Details) - USD ($) $ in Millions |
May 03, 2026 |
Feb. 01, 2026 |
|---|---|---|
| Property, Plant and Equipment [Line Items] | ||
| Property and equipment, gross | $ 1,119.5 | $ 1,080.7 |
| Less: accumulated depreciation and amortization | 563.1 | 528.4 |
| Property and equipment, net | 556.4 | 552.3 |
| Furniture, fixtures and equipment | ||
| Property, Plant and Equipment [Line Items] | ||
| Property and equipment, gross | 277.6 | 267.8 |
| Computer equipment | ||
| Property, Plant and Equipment [Line Items] | ||
| Property and equipment, gross | 82.6 | 81.7 |
| Internal-use software | ||
| Property, Plant and Equipment [Line Items] | ||
| Property and equipment, gross | 303.0 | 282.4 |
| Less: accumulated depreciation and amortization | 177.6 | 166.0 |
| Property and equipment, net | 125.4 | 116.4 |
| Leasehold improvements | ||
| Property, Plant and Equipment [Line Items] | ||
| Property and equipment, gross | 435.9 | 428.8 |
| Construction in progress | ||
| Property, Plant and Equipment [Line Items] | ||
| Property and equipment, gross | $ 20.4 | $ 20.0 |