Quarterly report pursuant to Section 13 or 15(d)

Schedule of Segment Reporting Information, by Segment (Details)

v3.19.2
Schedule of Segment Reporting Information, by Segment (Details) - USD ($)
3 Months Ended 6 Months Ended
May 31, 2019
May 31, 2018
May 31, 2019
May 31, 2018
Nov. 30, 2018
Segment Reporting Information [Line Items]          
Sales $ 105,769 $ 138,742 $ 116,876 $ 166,858  
Assets 2,782,283   2,782,283   $ 2,657,085
Operating Segments [Member] | SDI USA [Member]          
Segment Reporting Information [Line Items]          
Assets 2,155,355   2,155,355   2,629,315
Operating Segments [Member] | SDI SA [Member]          
Segment Reporting Information [Line Items]          
Assets 570,643   570,643   0
Operating Segments [Member] | SDI Canada [Member]          
Segment Reporting Information [Line Items]          
Assets $ 56,285   56,285   $ 27,770
Intersegment Eliminations [Member]          
Segment Reporting Information [Line Items]          
Sales     (50,473) (72,616)  
Sales [Member] | Operating Segments [Member]          
Segment Reporting Information [Line Items]          
Sales     167,349 239,474  
Sales [Member] | Operating Segments [Member] | SDI USA [Member]          
Segment Reporting Information [Line Items]          
Sales     74,570 139,705  
Sales [Member] | Operating Segments [Member] | SDI SA [Member]          
Segment Reporting Information [Line Items]          
Sales     56,695 0  
Sales [Member] | Operating Segments [Member] | SDI Canada [Member]          
Segment Reporting Information [Line Items]          
Sales     $ 36,084 $ 99,769