Stock-Based Compensation (Summary of Stock-Based Compensation Activity - Restricted Stock Units) (Details) - $ / shares
|
12 Months Ended |
|
Dec. 27, 2015 |
Dec. 28, 2014 |
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
|
|
| Employee Service Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized, Period for Recognition |
2 years 9 months 7 days
|
|
| Shares |
|
|
| Granted |
110,100
|
|
| Weighted Average Fair Value |
|
|
| December 28, 2014 |
$ 40.36
|
|
| Granted |
23.57
|
|
| December 27, 2015 |
$ 29.72
|
|
| Stock Issued During Period, Shares, Share-based Compensation, Net of Forfeitures |
(23,590)
|
|
| Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period, Weighted Average Grant Date Fair Value |
$ 39.75
|
|
| Stock Issued During Period, Shares, Restricted Stock Award, Forfeited |
(8,827)
|
|
| Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Forfeitures, Weighted Average Grant Date Fair Value |
$ 31.62
|
|
| Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number |
165,111
|
87,428
|