Incentive Plans and Stock-Based Compensation (Employee Stock Purchase Plan) (Details) - USD ($) $ in Thousands |
12 Months Ended | ||
|---|---|---|---|
Dec. 03, 2016 |
Nov. 28, 2015 |
Nov. 29, 2014 |
|
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | |||
| Company stock issued under the plan | $ 6,808 | $ 3,209 | $ 2,488 |
| Employee Stock [Member] | |||
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | |||
| Company stock issued under the plan | $ 1,225 | $ 1,498 | $ 1,338 |