Quarterly report pursuant to Section 13 or 15(d)

SEGMENT INFORMATION (Narrative) (Details)

v3.10.0.1
SEGMENT INFORMATION (Narrative) (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Aug. 31, 2018
Aug. 31, 2017
Aug. 31, 2018
Aug. 31, 2017
Revenues $ 6,230 $ 2,562 $ 12,853 $ 6,712
Services [Member]        
Revenues 4,473   9,493  
Goods sold [Member]        
Revenues $ 1,757   $ 3,360