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Share-based Compensation (Tables) | 12 Months Ended
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Dec. 26, 2017
Share-based Compensation |
Summary of allocation of share-based compensation expense |
|  | Fiscal Year Ended |
|  | December 26, |  | December 27, |  | December 29, |
|  | 2017 |  | 2016 |  | 2015 |
Labor expense |  | $ | 7,171 |  | $ | 6,124 |  | $ | 5,329 |
General and administrative expense |  |  | 19,763 |  |  | 19,943 |  |  | 17,496 |
Total share-based compensation expense |  | $ | 26,934 |  | $ | 26,067 |  | $ | 22,825 |
Summary of restricted stock unit activity |
|  |  |  | Weighted-Average |  | Weighted-Average |  |  |  |
|  |  |  | Grant Date Fair |  | Remaining Contractual |  | Aggregate |
|  | Shares |  | Value |  | Term (years) |  | Intrinsic Value |
Outstanding at December 27, 2016 |  | 919,463 |  | $ | 37.06 |  |  |  |  |  |
Granted |  | 577,644 |  |  | 48.76 |  |  |  |  |  |
Forfeited |  | (50,401) |  |  | 38.09 |  |  |  |  |  |
Vested |  | (496,715) |  |  | 38.01 |  |  |  |  |  |
Outstanding at December 26, 2017 |  | 949,991 |  | $ | 43.62 |  | 1.4 |  | $ | 51,402 |
Summary of performance share units |
|  |  |  | Weighted-Average |  | Weighted-Average |  |  |
|  |  |  | Grant Date Fair |  | Remaining Contractual |  | Aggregate
|  | Shares |  | Value |  | Term (years) |  | Intrinsic Value
Outstanding at December 27, 2016 |  | 230,000 |  | $ | 37.00 |  |  |  |  |
Granted |  | 90,000 |  |  | 54.18 |  |  |  |  |
Incremental Performance Shares (1) |  | 73,237 |  |  | 34.11 |  |  |  |  |
Forfeited |  | — |  |  | — |  |  |  |  |
Vested |  | (188,237) |  |  | 34.11 |  |  |  |  |
Outstanding at December 26, 2017 |  | 205,000 |  | $ | 46.16 |  | 1.0 |  | $ | 11,086
| (1) |  | Additional shares from the November 2015 PSU grant that vested in January 2017 due to exceeding the initial 100% target.
Summary of stock option activity |
|  |  |  | Weighted- |  | Weighted-Average |  |  |  |  |
|  |  |  | Average Exercise |  | Remaining Contractual |  |  | Aggregate |
|  | Shares |  | Price |  | Term (years) |  |  | Intrinsic Value |
Outstanding at December 27, 2016 |  | 118,073 |  | $ | 13.57 |  |  |  |  |  |  |
Granted |  | — |  |  | — |  |  |  |  |  |  |
Cancelled/Expired |  | (2,836) |  |  | 15.47 |  |  |  |  |  |  |
Exercised |  | (115,237) |  |  | 13.52 |  |  |  |  |  |  |
Outstanding at December 26, 2017 |  | — |  | $ | — |  | — |  |  | $ | — |
Exercisable at December 26, 2017 |  | — |  | $ | — |  | — |  |  | $ | — |

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