Income (Loss) Per Common Share (Narrative) (Details) |
3 Months Ended |
|---|---|
|
Apr. 29, 2017
shares
| |
| Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] | |
| Common stock not included in the computations of diluted earnings per share | 213,016 |
| Restricted Stock Units (RSUs) [Member] | |
| Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] | |
| Common stock not included in the computations of diluted earnings per share | 52,905 |