Condensed Consolidated Statements of Comprehensive Income (Unaudited) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
Aug. 26, 2017	Aug. 27, 2016	Aug. 26, 2017	Aug. 27, 2016
Net income	$ 4,579	$ 4,165	$ 13,282	$ 10,784
Other comprehensive income:
Other comprehensive income, net of tax	73	57	(368)	170
Total comprehensive income	4,652	4,222	12,914	10,954
Pension Plan [Member]
Other comprehensive income:
Recognize prior service cost associated with Long Term Cash Awards (LTCA)			(932)
Income taxes related to Retirement Plan	(9)		341
Amortization associated with Retirement Plan	24		49
Supplemental Employee Retirement Plan [Member]
Other comprehensive income:
Income taxes related to Retirement Plan	(36)	(35)	(107)	(105)
Amortization associated with Retirement Plan	$ 94	$ 92	$ 281	$ 275

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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