NOTE 14. INCOME TAXES (Details 2) - USD ($) $ in Thousands	12 Months Ended
Nov. 30, 2015	Nov. 30, 2014	Nov. 30, 2013
Income Tax Disclosure [Abstract]
Loss before income taxes	$ (31,799)	$ (40,221)	$ (58,864)
Combined federal and provincial statutory tax rate	26.00%	26.00%	25.67%
Income tax recovery based on statutory income tax rates	$ (8,268)	$ (10,457)	$ (15,110)
Increase (decrease) attributable to:
(Non-deductible) taxable expenditures	3,175	3,339	2,913
Non-taxable unrealized gain (loss) on derivative financial instruments	0	0	615
Effect of different statutory tax rates on earnings of subsidiaries	(2,619)	(3,027)	(2,773)
Effect of statutory rate change	0	0	(1,916)
Effect of tax losses expired	3,878	1,424	0
Change in valuation allowance	4,480	9,357	20,248
Other	(493)	(373)	(81)
Income tax expense	$ 153	$ 263	$ 3,896

Percentage of domestic federal statutory tax rate applicable to pretax income (loss).

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This element represents the income or loss from continuing operations attributable to the economic entity which may also be defined as revenue less expenses from ongoing operations, after income or loss from equity method investments, but before income taxes, extraordinary items, and noncontrolling interest.

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Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

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