Non-Cash Stock Compensation Expense (Parenthetical) (Detail) - USD ($) $ in Millions |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Aug. 01, 2026 |
Aug. 02, 2025 |
Aug. 01, 2026 |
Aug. 02, 2025 |
|
| Share-Based Payment Arrangement [Abstract] | ||||
| Non-Cash Stock Compensation tax benefit | $ 5.7 | $ 5.9 | $ 12.9 | $ 10.1 |