Consolidated Balance Sheets (Parenthetical) - $ / shares |
Apr. 29, 2017 |
Jan. 28, 2017 |
|---|---|---|
| Statement of Financial Position [Abstract] | ||
| Preferred stock, shares authorized | 5,000,000 | 5,000,000 |
| Preferred stock, shares issued | 0 | 0 |
| Preferred stock, shares outstanding | 0 | 0 |
| Common stock, without par value (in dollars per share) | ||
| Common stock, shares authorized | 200,000,000 | 200,000,000 |
| Common stock, shares issued | 41,093,000 | 40,927,000 |
| Common stock, shares outstanding | 36,253,000 | 36,218,000 |