Annual report pursuant to Section 13 and 15(d)

RESEARCH AND DEVELOPMENT EXPENSES, NET (Tables)

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RESEARCH AND DEVELOPMENT EXPENSES, NET (Tables)
12 Months Ended
Nov. 30, 2018
Schedule of Research and Development Expenses [Table Text Block]
    Year Ended November 30,  
    2018     2017  
    (in thousands)  
Total expenses $ 7,386   $ 3,326  
Less grants   (922 )   (848 )
Total $ 6,464   $ 2,478