Schedule of Future Income Tax Assets and Liabilities (Details) (USD $) In Thousands, unless otherwise specified	Nov. 30, 2014	Nov. 30, 2013
Future income tax assets
Non-capital losses	$ 48,717	$ 45,278
Mineral property interest	14,266	14,704
Deferred interest	9,041ncq_DeferredTaxAssetsDeferredInterest	9,041ncq_DeferredTaxAssetsDeferredInterest
Property, plant and equipment	24	13
Share issuance costs	235us-gaap_DeferredCostsAndOtherAssets	105us-gaap_DeferredCostsAndOtherAssets
Other deductible temporary differences	699us-gaap_DeferredTaxAssetsOther	748us-gaap_DeferredTaxAssetsOther
Total future tax assets	72,982us-gaap_DeferredTaxAssetsGross	69,889us-gaap_DeferredTaxAssetsGross
Valuation allowance	(72,979)	(69,840)
Net future income tax assets	3us-gaap_DeferredTaxAssetsNet	49us-gaap_DeferredTaxAssetsNet
Future income tax liabilities
Other taxable temporary differences	3us-gaap_DeferredTaxLiabilitiesOther	49us-gaap_DeferredTaxLiabilitiesOther
Future income tax liabilities	3us-gaap_DeferredTaxLiabilities	49us-gaap_DeferredTaxLiabilities
Net future income tax assets	$ 0us-gaap_DeferredTaxAssetsLiabilitiesNet	$ 0us-gaap_DeferredTaxAssetsLiabilitiesNet

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Mineral property interest

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Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards.

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Amount of deferred tax assets for which it is more likely than not that a tax benefit will not be realized.

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