Consolidated Balance Sheets (Parentheticals) - $ / shares |
Jul. 30, 2016 |
Jan. 30, 2016 |
|---|---|---|
| Statement of Financial Position [Abstract] | ||
| Preferred stock, par value (usd per share) | $ 0.01 | $ 0.01 |
| Preferred stock, shares authorized | 10,000,000 | 10,000,000 |
| Preferred stock, shares issued | 0 | 0 |
| Preferred stock, shares outstanding | 0 | 0 |
| Common stock, par value (usd per share) | $ 0.01 | $ 0.01 |
| Common stock, shares authorized | 500,000,000 | 500,000,000 |
| Common stock, shares issued | 92,026,000 | 91,127,000 |
| Common stock, shares outstanding | 78,401,000 | 80,914,000 |
| Treasury stock, shares | 13,625,000 | 10,213,000 |