Incentive Plans and Stock-Based Compensation - Restricted Stock Unit Awards with Performance Conditions Compensation Expense (Details) - Restricted Stock Unit Awards with Performance Conditions [Member] - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Aug. 29, 2015	Aug. 30, 2014	Aug. 29, 2015	Aug. 30, 2014
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Pre-tax compensation expense	$ (709)	$ 0	$ 218	$ 0
Deferred tax benefits	258	0	(79)	0
Excess tax benefits associated with tax deductions over the amount of compensation expense recognized in the consolidated condensed financial statements	0	0	0	0
Fair value of restricted stock unit awards on date of grant	0	0	5,857	0
Fair value of restricted stock unit awards vested	$ 0	$ 0	$ 0	$ 0