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Segment Information
9 Months Ended
Jan. 31, 2014
Segment Reporting [Abstract]  
Segment Information

F. Segment Information

The following table provides financial information by business segments for the three and nine months ended January 31, 2014 and 2013 (in thousands):

 

     Domestic
Operations
     International
Operations
     Corporate     Total  

Three months ended January 31, 2014

          

Revenues from external customers

   $ 21,544       $ 4,469       $ —       $ 26,013   

Intersegment revenues

     214         456         (670     —     

Earnings (loss) before income taxes

     1,227         678         (988     917   

Three months ended January 31, 2013

          

Revenues from external customers

   $ 20,445       $ 7,005       $ —        $ 27,450   

Intersegment revenues

     2,415         454         (2,869     —     

Earnings (loss) before income taxes

     1,009         992         (1,042     959   
     Domestic
Operations
     International
Operations
     Corporate     Total  

Nine months ended January 31, 2014

          

Revenues from external customers

   $ 70,678       $ 13,436       $ —        $ 84,114   

Intersegment revenues

     2,150         1,704         (3,854     —     

Earnings (loss) before income taxes

     5,791         1,819         (3,117     4,493   

Nine months ended January 31, 2013

          

Revenues from external customers

   $ 68,757       $ 16,561       $ —        $ 85,318   

Intersegment revenues

     3,833         1,876         (5,709     —     

Earnings (loss) before income taxes

     4,331         2,022         (3,114     3,239