Quarterly report pursuant to Section 13 or 15(d)

SEGMENT DISCLOSURES (Tables)

v3.8.0.1
SEGMENT DISCLOSURES (Tables)
9 Months Ended
Aug. 31, 2017
Aug. 31, 2016
Schedule of Revenue from External Customers and Long-Lived Assets, by Geographical Areas [Table Text Block]
      SDI     SDI Canada     Total  
  Sales $ 178,287   $ 77,662   $ 255,949  
      SDI     SDI Canada     Total  
  Sales $ 47,945   $ 34,904   $ 82,849  
Schedule of Segment Reporting Information, by Segment [Table Text Block]
      2017      2016  
  Sales $ 255,949   $ 109,578  
  Elimination of intersegment revenue   (45,991 )   (26,729 )
               
  Consolidated sales $ 209,958     82,849  
 
Assets [Member]    
Schedule of Revenue from External Customers and Long-Lived Assets, by Geographical Areas [Table Text Block]
      SDI     SDI Canada     Total  
  Assets $ 486,681   $ 55,103   $ 541,784  
      SDI     SDI Canada     Total  
  Assets $ 579,906   $ 145,139   $ 725,045