Consolidated Statements of Cash Flows - USD ($) $ in Thousands	12 Months Ended
	Nov. 30, 2017	Nov. 30, 2016	Nov. 30, 2015
Operating activities:
Net loss	$ (39,016)	$ (33,846)	$ (31,952)
Adjustments:
Equity losses of affiliates	12,895	9,968	11,408
Share-based compensation	10,293	10,263	9,488
Interest on promissory note	5,228	4,551	4,108
Deferred income tax expense (recovery)	382	(69)	(2)
Foreign exchange (gain) loss	531	(182)	(4,771)
Other than Temporary Impairment Losses, Investments			426
Other	4	97	237
Changes in operating assets and liabilities:
Other assets	1,063	2,259	908
Accounts payable and accrued liabilities	52	(324)	(87)
Accrued payroll and related benefits	320	99	(188)
Other liabilities	(32)	(237)	(174)
Net cash used in operating activities	(8,280)	(7,421)	(10,599)
Investing activities:
Proceeds from term deposits	151,900	100,000	135,000
Purchases of term deposits	(132,900)	(90,000)	(125,000)
Funding of affiliates	(12,968)	(9,732)	(10,964)
Other	(28)
Net cash provided from (used in) investing activities	6,004	268	(964)
Financing activities:
Withholding tax on share-based compensation	(196)	(4,275)	(827)
Repayment of debt			(15,829)
Net cash used in financing activities	(196)	(4,275)	(16,656)
Effect of exchange rate changes on cash	152	(29)	(375)
Net change in cash and cash equivalents	(2,320)	(11,457)	(28,594)
Cash and cash equivalents at beginning of period	30,274	41,731	70,325
Cash and cash equivalents at end of period	$ 27,954	$ 30,274	$ 41,731