Condensed Consolidated Statements of Comprehensive Income (Unaudited) (USD $) In Thousands, unless otherwise specified	3 Months Ended
Feb. 28, 2015	Mar. 01, 2014
Net income	$ 5,956us-gaap_NetIncomeLoss	$ 843us-gaap_NetIncomeLoss
Other comprehensive income:
Amortization associated with supplemental executive retirement defined benefit plan (SERP)	59	41
Income taxes related to SERP	(22)	(16)
Other comprehensive income, net of tax	37	25
Total comprehensive income	$ 5,993us-gaap_ComprehensiveIncomeNetOfTax	$ 868us-gaap_ComprehensiveIncomeNetOfTax

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Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income, attributable to parent entity. Excludes changes in equity resulting from investments by owners and distributions to owners.

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The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.

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Amount of tax (expense) benefit, after reclassification adjustments, of (increase) decrease in accumulated other comprehensive (income) loss related to pension and other postretirement defined benefit plans, attributable to parent entity.

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Amount after tax of other comprehensive income (loss) attributable to parent entity.

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Amount before tax, after reclassification adjustments, of (increase) decrease in accumulated other comprehensive (income) loss related to pension and other postretirement defined benefit plans.

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