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Share-Based Compensation (Schedule of Stock Option Activity) (Details) - Stock options
12 Months Ended
Feb. 02, 2019
$ / shares
shares
Number of Options (in shares)  
Outstanding at February 3, 2018 | shares 81,042
Exercised | shares (32,375)
Forfeited | shares 0
Canceled or expired | shares (6,000)
Outstanding at February 2, 2019 | shares 42,667
Exercisable | shares 26,000
Weighted-average exercise price, outstanding | $ / shares $ 13.53
Exercised in Period, Weighted Average Exercise Price | $ / shares 7.94
Forfeited, Weighted Average Exercise Price | $ / shares 0
Canceled or Expired, Weighted Average Exercise Price | $ / shares 11.77
Weighted-average exercise price, outstanding | $ / shares 18.01
Weighted-average exercise price, exercisable | $ / shares $ 10.85