CONSOLIDATED STATEMENTS OF EQUITY (USD $) In Thousands, except Share data	Common Stock	Contributed Surplus	Accumulated deficit	Accumulated Other Comprehensive Income / Loss	Total
Beginning Balance, amount at Nov. 30, 2012	$ 1,462,102	$ 454,260	$ (1,536,859)	$ 97,308	$ 476,811
Beginning Balance, shares at Nov. 30, 2012	279,927
Net income (loss)			(62,760)		(62,760)
Other comprehensive income				(32,804)	(32,804)
Warrants issued/exercised, shares	36,529
Warrants issued/exercised, amount	469,150	(397,052)			72,098
Stock based compensation and related share issuances, shares	205
Stock based compensation and related share issuances, amount	2,701	9,603			12,304
Ending Balance, amount at Nov. 30, 2013	1,933,953	66,811	(1,599,619)	64,504	465,649
Ending Balance, shares at Nov. 30, 2013	316,661
Net income (loss)			(21,372)		(21,372)
Other comprehensive income				(8,603)	(8,603)
Stock based compensation and related share issuances, shares	627
Stock based compensation and related share issuances, amount	2,383	3,550			5,933
Ending Balance, amount at May. 31, 2014	$ 1,936,336	$ 70,361	$ (1,620,991)	$ 55,901	$ 441,607
Ending Balance, shares at May. 31, 2014	317,288