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NOTE 17 - CONSOLIDATED QUARTERLY DATA (Unaudited)
12 Months Ended
Jan. 31, 2016
Quarterly Financial Information Disclosure [Abstract]  
Quarterly Financial Information [Text Block]
NOTE 17 – CONSOLIDATED QUARTERLY DATA (Unaudited- see accompanying accountant’s report.)

   
Fiscal Quarter
 
   
First
   
Second
   
Third
   
Fourth
 
2016
                       
Net sales
  $ 60,956     $ 60,140     $ 65,338     $ 60,565  
Cost of sales
    44,581       44,047       47,173       42,510  
Gross profit
    16,375       16,093       18,165       18,055  
Selling and administrative expenses
    11,133       10,234       11,525       11,534  
Net income
    3,472       3,938       4,630       4,145  
Basic earnings per share
  $ 0.32     $ 0.36     $ 0.43     $ 0.38  
Diluted earnings per share
  $ 0.32     $ 0.36     $ 0.43     $ 0.38  

2015
                               
Net sales
  $ 61,396     $ 54,883     $ 63,168     $ 64,903  
Cost of sales
    45,786       41,226       47,137       47,401  
Gross profit
    15,610       13,657       16,031       17,502  
Selling and administrative expenses
    11,367       10,243       11,148       10,994  
Net income
    2,804       2,272       3,204       4,298  
Basic earnings per share
  $ 0.26     $ 0.21     $ 0.30     $ 0.40  
Diluted earnings per share
  $ 0.26     $ 0.21     $ 0.30     $ 0.40  

Earnings per share for each fiscal quarter is derived using the weighted average number of shares outstanding during that quarter. Earnings per share for each fiscal year is derived using the weighted average number of shares outstanding on an annual basis.  Consequently, the sum of earnings per share for the quarters of a fiscal year may not equal earnings per share for the full fiscal year.