Earnings Per Share (Narrative) (Details) - shares shares in Thousands |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Jan. 31, 2016 |
Feb. 01, 2015 |
Jan. 31, 2016 |
Feb. 01, 2015 |
|
| Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] | ||||
| Stock options not included in the diluted earnings per share calculation as they were antidilutive | 711 | 0 | 711 | 0 |