CONSOLIDATED STATEMENTS OF CASH FLOWS (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	May 31, 2014	May 31, 2013	May 31, 2014	May 31, 2013
Operating activities:
Net loss	$ (10,681)	$ (9,833)	$ (21,372)	$ (23,609)
Adjustments to reconcile net income to net cash used in operating activities:
Depreciation	8	9	18	19
Deferred income taxes	44		(6)
Foreign exchange (gain) loss	1,101	(974)	(1,348)	(8,812)
Share-based compensation	1,907	1,440	6,565	6,982
Equity losses of affiliates	3,616	6,238	7,237	11,721
Gain on derivative liabilities	(140)	(3,667)	(25)	(391)
Other	1,235	947	2,810	4,974
Withholding tax on share based compensation		(34)	(636)	(619)
Net change in operating assets and liabilities (note 11)	2,436	(338)	1,069	(2,357)
Net cash used in operations	(474)	(6,212)	(5,688)	(12,092)
Investing activities:
Additions to property and equipment			(22)
Proceeds from term deposits	60,000		110,000
Purchases of term deposits	(55,000)		(105,000)
Funding of affiliates (note 5)	(5,569)	(5,872)	(9,191)	(8,965)
Net cash used in investing activities	(569)	(5,872)	(4,213)	(8,965)
Financing activities:
Proceeds from share issuance, net				54,359
Repayment of debt		(72,821)		(72,821)
Net cash provided from financing activities		(72,821)		(18,462)
Effect of exchange rate changes on cash	50	(44)	(32)	(170)
Decrease in cash and cash equivalents	(993)	(84,949)	(9,933)	(39,689)
Cash and cash equivalents at beginning of period	72,322	299,927	81,262	254,667
Cash and cash equivalents at end of period	$ 71,329	$ 214,978	$ 71,329	$ 214,978