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Earnings per Share (Details) - shares
3 Months Ended
May 04, 2019
May 05, 2018
Reconciliation of average number of common shares outstanding used to calculate basic and diluted earnings per share    
Weighted average number of common shares outstanding 11,976,142 13,578,100
Incremental shares from assumed vesting of nonvested restricted stock 30,164 53,166
Weighted average number of common shares and common stock equivalents outstanding 12,006,306 13,631,266
Restricted Stock    
Antidilutive securities    
Shares excluded from the calculation of diluted earnings per share 128,000 108,000