CONSOLIDATED STATEMENTS OF EQUITY - USD ($) $ in Thousands	Common Stock	Contributed Surplus	Accumulated deficit	Accumulated Other Comprehensive Income / Loss	Total
Beginning Balance, shares at Nov. 30, 2012	279,927
Beginning Balance, amount at Nov. 30, 2012	$ 1,462,102	$ 454,260	$ (1,536,859)	$ 97,308	$ 476,811
Net loss			(62,760)	0	(62,760)
Other comprehensive loss				(32,804)	(32,804)
Warrants issued/exercised, shares	36,529
Warrants issued/exercised, amount	$ 469,150	(397,052)	0	0	72,098
Share based compensation and related share issuances, shares	205
Share based compensation and related share issuances, amount	$ 2,701	9,603	0	0	12,304
Ending Balance, shares at Nov. 30, 2013	316,661
Ending Balance, amount at Nov. 30, 2013	$ 1,933,953	66,811	(1,599,619)	64,504	465,649
Net loss			(40,484)	0	(40,484)
Other comprehensive loss				(29,659)	(29,659)
Share based compensation and related share issuances, shares	627
Share based compensation and related share issuances, amount	$ 2,383	7,227	0	0	9,610
Ending Balance, shares at Nov. 30, 2014	317,288
Ending Balance, amount at Nov. 30, 2014	$ 1,936,336	74,038	(1,640,103)	34,845	405,116
Net loss			(31,952)		(31,952)
Other comprehensive loss				(52,530)	(52,530)
Share based compensation and related share issuances, shares	622
Share based compensation and related share issuances, amount	$ 1,926	6,736			8,662
Ending Balance, shares at Nov. 30, 2015	317,910
Ending Balance, amount at Nov. 30, 2015	$ 1,938,262	$ 80,774	$ (1,672,055)	$ (17,685)	$ 329,296