XML 21 R42.htm IDEA: XBRL DOCUMENT v2.4.0.6
Incentive Plans and Stock-Based Compensation Incentive Plans and Stock-Based Compensation (Details 5) (Restricted Stock Units (RSUs) [Member], USD $)
In Thousands, except Share data, unless otherwise specified
3 Months Ended
Mar. 02, 2013
Mar. 03, 2012
Dec. 01, 2012
Restricted Stock Units (RSUs) [Member]
     
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Share-based Compensation Arrangement by Share-based Payment Award, Terms of Award The restricted stock unit awards require no payment from the employee.  Compensation cost is recorded based on the market price of the stock on the grant date and is recorded equally over the vesting period of four years.  During the vesting period, officers and key employees receive compensation equal to the amount of dividends declared on common shares they would have been entitled to receive had the shares been issued.  Upon vesting, employees may elect to defer receipt of their shares    
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period 4 years    
Restricted Stock Unit Awards - Shares Vested And Deferred 133,886   131,197
Pre-tax compensation expense $ 259 $ 779  
Deferred tax benefits (92) (286)  
Excess tax (expense) benefits associated with tax deductions under the amount of compensation expense recognized in the consolidated condensed financial statements 96 75  
Fair value of restricted stock unit awards on date of grant 1,068 1,489  
Fair value of restricted stock unit awards vested 621 997  
Unrecognized compensation cost related to share-based arrangements which the Company expects to recognize $ 1,805    
Weighted-average period in years, over which the Company expects to recognize compensation cost related to share-based arrangements 3 years