Consolidated Balance Sheets (Parentheticals) - $ / shares |
Jan. 30, 2016 |
Jan. 31, 2015 |
|---|---|---|
| Statement of Financial Position [Abstract] | ||
| 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 | 91,127,000 | 90,400,000 |
| Common stock, shares outstanding | 80,914,000 | 84,298,000 |
| Treasury stock, shares at average cost | 10,213,000 | 6,102,000 |