Incentive Plans and Stock-Based Compensation (Details 6) (Restricted Stock Units (RSUs) [Member], USD $)	3 Months Ended
Mar. 02, 2013
Restricted Stock Units (RSUs) [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward]
Nonvested at beginning of year	39,945
Granted	23,624
Vested	(15,525)
Nonvested at end of period	48,044
Weighted Average Grant Date Fair Value - Restricted Stock Units [Roll Forward]
Weighted Average Grant Date Fair Value - Beginning of Year	$ 43.16
Weighted Average Grant Date Fair Value - Granted	$ 45.19
Weighted Average Grant Date Fair Value - Vested	$ 40.01
Weighted Average Grant Date Fair Value - End of Period	$ 45.18

The weighted average fair value at grant date for nonvested equity-based awards issued during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

+ References+ Details

The number of non-vested equity-based payment instruments, excluding stock (or unit) options, that validly exist and are outstanding as of the balance sheet date.

+ References+ Details

- Definition

The weighted average fair value of nonvested awards on equity-based plans excluding option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, revenue or profit achievement stock award plan) for which the employer is contingently obligated to issue equity instruments or transfer assets to an employee who has not yet satisfied service or performance criteria necessary to gain title to proceeds from the sale of the award or underlying shares or units.

+ References+ Details

- Definition

The weighted average fair value as of grant date pertaining to an equity-based award plan other than a stock (or unit) option plan for which the grantee gained the right during the reporting period, by satisfying service and performance requirements, to receive or retain shares or units, other instruments, or cash in accordance with the terms of the arrangement.

+ References+ Details