Basis of presentation and accounting policies (Details) $ in Millions |
3 Months Ended | 6 Months Ended | 12 Months Ended | |||
|---|---|---|---|---|---|---|
|
Aug. 01, 2025
USD ($)
|
Aug. 02, 2024
USD ($)
|
Aug. 01, 2025
USD ($)
|
Aug. 02, 2024
USD ($)
|
Jan. 30, 2026
period
|
Jan. 31, 2025
USD ($)
period
|
|
| Fiscal year, number of weeks | period | 52 | 52 | ||||
| Merchandise inventories | ||||||
| LIFO provision | $ 62.3 | $ 10.5 | $ 74.6 | $ 20.8 | ||
| Supply Chain Finance Program | ||||||
| Merchandise inventories | ||||||
| Supply chain finance program obligation | $ 317.1 | $ 317.1 | $ 399.7 | |||