Schedule of Contractually Obligated Cash Flow Requirements (Details) - USD ($) $ in Thousands	Nov. 30, 2017	Feb. 21, 2017
Total	$ 5,521	$ 1,300
Within 1 Year	4,422
1 - 2 Years	179
2 - 5 Years	587
Thereafter	333
Accounts Payable and Accrued Liabilities [Member]
Total	4,249
Within 1 Year	4,249
1 - 2 Years	0
2 - 5 Years	0
Thereafter	0
Office Lease [Member]
Total	1,272
Within 1 Year	173
1 - 2 Years	179
2 - 5 Years	587
Thereafter	$ 333