Consolidated Balance Sheets (Parentheticals) - $ / shares |
May 05, 2018 |
Feb. 03, 2018 |
|---|---|---|
| Statement of Financial Position [Abstract] | ||
| Preferred stock, par value | $ 0.01 | $ 0.01 |
| Preferred stock, shares authorized | 400,000 | 400,000 |
| Preferred stock, shares issued | 0 | 0 |
| Preferred stock, shares outstanding | 0 | 0 |
| Common stock, par value | $ 0.01 | $ 0.01 |
| Common stock, shares authorized | 99,600,000 | 99,600,000 |
| Common stock, shares issued | 65,588,337 | 65,290,458 |
| Common stock, shares outstanding | 65,588,337 | 65,290,458 |