CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	12 Months Ended
	Nov. 30, 2015	Nov. 30, 2014	Nov. 30, 2013
Operating activities:
Net Loss	$ (31,952)	$ (40,484)	$ (62,760)
Adjustments to reconcile net loss to net cash used in operating activities:
Equity losses of affiliates	11,408	15,926	27,972
Share-based compensation	9,488	10,197	12,304
Interest on promissory note	4,108	4,425	3,622
Accretion of convertible notes	717	1,542	5,101
Depreciation	35	36	37
Deferred income taxes	(2)	74	3,606
Write-down of investments	426	0	3,227
Write-down of assets	0	0	776
Foreign exchange gain	(4,771)	(3,688)	(10,448)
Other	(515)	(373)	(721)
Withholding tax on share based compensation	(827)	(636)	(619)
Net change in operating assets and liabilities (note 18)	459	3,173	(1,588)
Net cash used in operations	(11,426)	(9,808)	(19,491)
Investing activities:
Proceeds from term deposits	135,000	215,000	0
Purchases of term deposits	(125,000)	(200,000)	(110,000)
Funding of affiliates	(10,964)	(15,946)	(18,793)
Proceeds from sale of assets	0	(21)	(53)
Net cash used in investing activities	(964)	(967)	(128,846)
Financing activities:
Proceeds from share issuance, net	0	0	54,359
Repayment of debt	(15,829)	0	(79,171)
Net cash provided from (used in) financing activities	(15,829)	0	(24,812)
Effect of exchange rate changes on cash	(375)	(162)	(256)
Decrease in cash and cash equivalents	(28,594)	(10,937)	(173,405)
Cash and cash equivalents at beginning of period	70,325	81,262	254,667
Cash and cash equivalents at end of period	$ 41,731	$ 70,325	$ 81,262