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Earnings Per Share
9 Months Ended
Oct. 31, 2017
Earnings Per Share [Abstract]  
Earnings Per Share [Text Block]
9.
Earnings Per Share
 
The following table sets forth the computation of basic and diluted earnings per share at October 31, 2017 and 2016, as follows:
 
  Three Months Ended
October 31,
 Nine Months Ended
October 31,
 
  (in 000’s except for share information) 
  2017 2016 2017 2016 
Numerator:             
Net income $1,806 $1,513 $5,358 $2,946 
              
Denominator:             
Denominator for basic earnings per share (weighted-average shares which reflect 356,441 shares in the treasury)  7,894,582  7,258,697  7,477,202  7,255,966 
Effect of dilutive securities from restricted stock plan, from dilutive effect of stock options and warrants  27,815  74,300  53,435  65,621 
Denominator for diluted earnings per share (adjusted weighted average shares)  7,922,397  7,332,997  7,530,637  7,321,587 
Basic earnings per share $0.23 $0.21 $0.72 $0.41 
              
Diluted earnings per share $0.23 $0.21 $0.71 $0.40