Annual report pursuant to Section 13 and 15(d)

Schedule of Intangible Assets, Useful Lives (Details)

v3.10.0.1
Schedule of Intangible Assets, Useful Lives (Details)
12 Months Ended
Nov. 30, 2018
Customer Relationships [Member] | Minimum [Member]  
Weighted Average Useful Life (Years) 2 years 6 months
Customer Relationships [Member] | Maximum [Member]  
Weighted Average Useful Life (Years) 10 years
Brand [Member]  
Weighted Average Useful Life (Years) 9 years 9 months
Know-How [Member] | Minimum [Member]  
Weighted Average Useful Life (Years) 11 years 9 months
Know-How [Member] | Maximum [Member]  
Weighted Average Useful Life (Years) 12 years
Backlog [Member]  
Weighted Average Useful Life (Years) 1 year 6 months