Annual report pursuant to Section 13 and 15(d)

Schedule of Valuation Allowance, Activity (Details)

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Schedule of Valuation Allowance, Activity (Details) - USD ($)
$ in Thousands
12 Months Ended
Nov. 30, 2018
Nov. 30, 2017
Balance at the beginning of year $ (8,358) $ (5,151)
Additions during the year (877) (3,207)
Balance at end of year $ (9,235) $ (8,358)