XML 40 R23.htm IDEA: XBRL DOCUMENT v3.22.1
Earnings per Share (Details) - shares
3 Months Ended
Apr. 30, 2022
May 01, 2021
Reconciliation of average number of common shares outstanding used to calculate basic and diluted earnings per share    
Weighted average number of common shares outstanding 8,407,284 9,449,792
Incremental shares from assumed vesting of nonvested restricted stock   121,044
Average number of common shares and common stock equivalents outstanding 8,407,284 9,570,836
Restricted Stock    
Antidilutive securities    
Shares excluded from the calculation of diluted earnings per share 222,000 38,000