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SEGMENT INFORMATION (Tables)
3 Months Ended
May 31, 2014
SEGMENT INFORMATION [Abstract]  
Summary of Segment Information

Segment information for the three months ended May 31, 2014 and 2013 is as follows (dollars in thousands):

    Three Months Ended May 31, 2014   Three Months Ended May 31, 2013
    Operating Segments                   Operating Segments                
    Wireless           Corporate           Wireless           Corporate        
       DataCom      Satellite      Expenses      Total      DataCom      Satellite      Expenses      Total
Revenues   $     47,847     $     11,134             $     58,981     $     40,865     $     12,881                $     53,746  
Gross profit   $ 17,315     $ 2,904             $ 20,219     $ 15,960     $ 2,521             $ 18,481  
Gross margin     36.2 %     26.1 %             34.3 %     39.1 %     19.6 %             34.4 %
Operating income   $ 3,668     $ 1,856     $         (920 )   $ 4,604     $ 2,366     $ 1,548     $         (1,037 )   $ 2,877