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Segment Information
 3 Months Ended
Jul. 31, 2015
Segment Reporting [Abstract]  
Segment Information

D. Segment Information

The following table provides financial information by business segments for the three months ended July 31, 2015 and 2014 (in thousands):

 

     Americas      International      Corporate      Total  

Three months ended July 31, 2015

            

Revenues from external customers

    $ 24,315       $ 6,774       $ —        $ 31,089   

Intersegment revenues

      286         521         (807 )       —    

Earnings (loss) before income taxes

      1,833         765         (1,064 )       1,534   

Three months ended July 31, 2014

            

Revenues from external customers

    $ 24,248       $ 6,286       $ —        $ 30,534   

Intersegment revenues

      124         532         (656 )       —    

Earnings (loss) before income taxes

      2,203         704         (1,062 )       1,845