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14. SEGMENT INFORMATION (Tables)
6 Months Ended
Nov. 30, 2018
Segment Reporting [Abstract]  
Company's operations in different geographic areas

The following table presents property and equipment information for geographic areas (in thousands):

 

    November 30,     May 31,  
    2018     2018  
United states   $ 1,033     $ 1,156  
Asia     38       40  
Europe     3       7  
    $ 1,074     $ 1,203