Annual report pursuant to Section 13 and 15(d)

Schedule of Intangible Assets (Details)

v3.10.0.1
Schedule of Intangible Assets (Details) - USD ($)
$ in Thousands
Nov. 30, 2018
Nov. 30, 2017
Gross Carrying Amount $ 23,094 $ 19,785
Accumulated amortization 6,394 4,734
Net carrying amount of other intangible assets 16,700 15,051
Know-How [Member]    
Gross Carrying Amount 20,344 17,998
Backlog [Member]    
Gross Carrying Amount 117 0
Customer Relationships [Member]    
Gross Carrying Amount 1,274 369
Brand name [Member]    
Gross Carrying Amount $ 1,359 $ 1,418