Employee Investment Plans (Detail) - USD ($) $ in Millions |
12 Months Ended | ||
|---|---|---|---|
Nov. 27, 2016 |
Nov. 29, 2015 |
Nov. 30, 2014 |
|
| Disclosure of Employee Investment Plans [Abstract] | |||
| ESIP Employer contributions match (percent) | 125.00% | ||
| ESIP Employer contribution match, percent of employee's eligible compensation, maximum (percent) | 6.00% | ||
| ESIP Compensation expense | $ 12.0 | $ 11.5 | $ 12.1 |