Stock-Based Incentive Compensation Plans - Narrative (Detail) - USD ($)
$ in Millions |
12 Months Ended |
|
Nov. 27, 2016 |
Nov. 29, 2015 |
Nov. 30, 2014 |
Apr. 30, 2016 |
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
|
|
|
|
| Share-based compensation expense |
$ 20.3
|
$ 25.6
|
$ 24.8
|
|
| Tax benefit (expense) realized from exercise of stock options |
7.8
|
9.8
|
9.6
|
|
| Total compensation cost not yet recognized |
$ 37.6
|
|
|
|
| Total compensation cost not yet recognized, period for recognition |
2 years 1 month 21 days
|
|
|
|
| Phantom Restricted Stock Unit Plan (PRSU) [Member] |
|
|
|
|
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
|
|
|
|
| Total compensation cost not yet recognized |
$ 18.7
|
|
|
|
| Total compensation cost not yet recognized, period for recognition |
1 year 9 months 22 days
|
|
|
|
| Exercises in period, intrinsic value |
$ 15.8
|
|
|
|
| Total Shareholder Return Plan (TSRP) [Member] |
|
|
|
|
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
|
|
|
|
| Exercises in period, intrinsic value |
|
5.6
|
3.5
|
|
| Fair value of awards vested in period |
|
|
$ 6.9
|
|
| 2006 Equity Incentive Plan (EIP) [Member] |
|
|
|
|
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
|
|
|
|
| Number of shares authorized (shares) |
|
|
|
8,000,000
|
| Number of shares available for grant (shares) |
2,906,683
|
|
|
|
| Contractual term, maximum |
10 years
|
|
|
|
| 2006 Equity Incentive Plan (EIP) [Member] | Restricted Stock Units (RSUs) [Member] |
|
|
|
|
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
|
|
|
|
| Award vesting period |
6 months
|
|
|
|
| Fair value of awards vested in period |
$ 5.1
|
4.5
|
|
|
| 2006 Equity Incentive Plan (EIP) [Member] | Put rights [Member] |
|
|
|
|
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
|
|
|
|
| Award vesting period |
6 months
|
|
|
|
| 2006 Equity Incentive Plan (EIP) [Member] | Performance-Based Stock Appreciation Rights SARs [Member] |
|
|
|
|
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
|
|
|
|
| Total compensation cost not yet recognized |
$ 6.0
|
|
|
|
| Total compensation cost not yet recognized, period for recognition |
1 year 11 months 27 days
|
|
|
|
| Maximum contractual term |
7 years
|
|
|
|
| Exercises in period, intrinsic value |
$ 1.0
|
|
|
|
| Fair value of awards vested in period |
$ 7.1
|
|
|
|
| Award performance goal period |
3 years
|
|
|
|
| 2006 Equity Incentive Plan (EIP) [Member] | Performance-Based Stock Appreciation Rights SARs [Member] | Maximum [Member] |
|
|
|
|
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
|
|
|
|
| Award vesting rights, percentage |
150.00%
|
|
|
|
| 2006 Equity Incentive Plan (EIP) [Member] | Stock Appreciation Rights (SARs) [Member] |
|
|
|
|
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
|
|
|
|
| Total compensation cost not yet recognized |
$ 12.9
|
|
|
|
| Total compensation cost not yet recognized, period for recognition |
2 years 8 months 9 days
|
|
|
|
| Minimum contractual term |
7 years
|
|
|
|
| Maximum contractual term |
10 years
|
|
|
|
| Exercises in period, intrinsic value |
$ 1.4
|
4.7
|
|
|
| Fair value of awards vested in period |
$ 54.0
|
$ 51.8
|
|
|
| 2006 Equity Incentive Plan (EIP) [Member] | Stock Appreciation Rights (SARs) [Member] | Minimum [Member] |
|
|
|
|
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
|
|
|
|
| Award vesting period |
3 years 6 months
|
|
|
|
| 2006 Equity Incentive Plan (EIP) [Member] | Stock Appreciation Rights (SARs) [Member] | Maximum [Member] |
|
|
|
|
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
|
|
|
|
| Award vesting period |
4 years
|
|
|
|
| Total Shareholder Return Plan (TSRP) [Member] |
|
|
|
|
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
|
|
|
|
| Award vesting period |
3 years
|
|
|
|
| Requisite service period |
3 years
|
|
|
|
| Phantom Restricted Stock Unit Plan (PRSU) [Member] |
|
|
|
|
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
|
|
|
|
| Requisite service period |
3 years
|
|
|
|