Consolidated Balance Sheets (Parenthetical) - $ / shares shares in Millions |
Apr. 29, 2017 |
Jan. 28, 2017 |
Apr. 30, 2016 |
|---|---|---|---|
| Stockholders' Equity, Number of Shares, Par Value and Other Disclosures [Abstract] | |||
| Common stock, par value (in dollars per share) | $ 0.01 | $ 0.01 | $ 0.01 |
| Common stock, shares authorized | 80.0 | 80.0 | 80.0 |
| Common stock, shares issued | 46.3 | 46.1 | 46.2 |
| Treasury stock, shares | 9.2 | 8.5 | 5.7 |