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Stock-Based Compensation (Summary of Activity in Unvested Restricted Stock) (Details) - Unvested Restricted Stock [Member]
6 Months Ended
Aug. 01, 2021
$ / shares
shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Beginning balance, shares | shares 338,239
Granted | shares 224,482
Vested | shares (148,719)
Forfeited | shares (1,739)
Ending balance, shares | shares 412,263
Weighted average fair value per share, beginning balance | $ / shares $ 9.74
Weighted average fair value per share, Granted | $ / shares 15.84
Weighted average fair value per share, Vested | $ / shares 7.81
Weighted average fair value per share, Forfeited | $ / shares 16.93
Weighted average fair value per share, ending balance | $ / shares $ 13.73