Benefit plans (Details) - USD ($) $ in Millions |
12 Months Ended | ||
|---|---|---|---|
Jan. 30, 2026 |
Jan. 31, 2025 |
Feb. 02, 2024 |
|
| Benefit plans | |||
| Matching contribution expense related to the Company's 401(k) plan | $ 40.2 | $ 38.2 | $ 35.9 |
| Compensation expense | $ 0.8 | $ 0.7 | $ 1.0 |