Income (Loss) Per Common Share (Computations Of Basic And Diluted Income (Loss) Per Share) (Details) - USD ($) $ / shares in Units, $ in Thousands |
3 Months Ended | |
|---|---|---|
May 05, 2018 |
Apr. 29, 2017 |
|
| Numerator: | ||
| Net income | $ 21,804 | $ 8,391 |
| Denominator: | ||
| Weighted-average common shares outstanding - basic (shares) | 55,586,037 | 55,030,682 |
| Dilutive impact of options and warrants (shares) | 415,902 | 274,060 |
| Weighted average common share outstanding - diluted (shares) | 56,001,939 | 55,304,742 |
| Per common share: | ||
| Basic income (loss) per common share (dollars per share) | $ 0.39 | $ 0.15 |
| Diluted income (loss) per common share (dollars per share) | $ 0.39 | $ 0.15 |