XML 51 R31.htm IDEA: XBRL DOCUMENT v3.19.3.a.u2
13. SEGMENT INFORMATION (Tables)
6 Months Ended
Nov. 30, 2019
Segment Reporting [Abstract]  
Company's operations in different geographic areas

    Property and equipment information is based on the physical location of the assets. The following table presents property and equipment information for geographic areas (in thousands):

 

   November 30, 2019  May 31, 2019
United States  $821   $1,005 
Asia   39    40 
Europe   —      —   
   $860   $1,045