Annual report pursuant to Section 13 and 15(d)

Schedule of Revenues from Major Customers (Details)

v3.10.0.1
Schedule of Revenues from Major Customers (Details) - USD ($)
$ in Thousands
12 Months Ended
Nov. 30, 2018
Nov. 30, 2017
Revenues $ 18,655 $ 10,089
Customer A [Member]    
Revenues 2,338 4,115
Customer B [Member]    
Revenues 4,374 2,837
Customer C [Member]    
Revenues 0 2,055
Customer D [Member]    
Revenues 5,236 0
Customer E [Member]    
Revenues $ 2,242 $ 0