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QUARTERLY FINANCIAL INFORMATION (UNAUDITED)
12 Months Ended
Dec. 31, 2011
QUARTERLY FINANCIAL INFORMATION (UNAUDITED) [Abstract]  
QUARTERLY FINANCIAL INFORMATION (UNAUDITED)
NOTE 14 - QUARTERLY FINANCIAL INFORMATION (UNAUDITED):
(In thousands, except per share data)

   
2011
  
2010
 
   
First Quarter
  
Second Quarter
  
Third Quarter
  
Fourth Quarter
  
First Quarter
  
Second Quarter
  
Third Quarter
  
Fourth Quarter
 
Net sales
 $73,008  $74,687  $74,439  $69,733  $59,903  $61,458  $63,910  $69,800 
Gross profit
  20,780   21,761   22,617   20,843   17,414   19,116   20,233   21,274 
Earnings before income taxes
  13,376   14,352   15,238   13,772   10,661   12,551   12,945   13,974 
Net earnings
  8,912   9,572   10,785   9,496   7,029   8,339   8,493   9,416 
Basic net earnings per common share
 $.31  $.34  $.38  $.33  $.25  $.30  $.30  $.33 
Diluted net earnings per common share
 $.30  $.32  $.36  $.31  $.24  $.28  $.29  $.31