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Schedule of Effective Income Tax Rate Reconciliation (Details)	12 Months Ended
	Nov. 30, 2014
Income Taxes Schedule Of Effective Income Tax Rate Reconciliation 1	35.00%sdev_ScheduleOfEffectiveIncomeTaxRateReconciliationZeroTwoSixNineFourZeroFCmdVqfyLHThreeL
Income Taxes Schedule Of Effective Income Tax Rate Reconciliation 2	(35.00%)sdev_ScheduleOfEffectiveIncomeTaxRateReconciliationZeroTwoSixNineFourZeroNineplgVyDbxKdy

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Income Taxes Schedule Of Effective Income Tax Rate Reconciliation 1

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Income Taxes Schedule Of Effective Income Tax Rate Reconciliation 2

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