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Stock-Based Compensation (Tables) | 6 Months Ended
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Jul. 16, 2016
Disclosure Of Compensation Related Costs Sharebased Payments [Abstract] |
Summary of Stock-Based Compensation Activity | The following table summarizes activity in the stock-based compensation plans for the 28 weeks ended July 16, 2016:
|  |  |  |  |  |  |  |  |  |  |  |  |  | Weighted |
| Shares |  |  | Weighted |  |  | Restricted |  |  | Average |
| Under |  |  | Average |  |  | Stock |  |  | Grant-Date |
| Options |  |  | Exercise Price |  |  | Awards |  |  | Fair Value |
Outstanding at January 2, 2016 |  | 308,793 |  |  | $ |  | 21.15 |  |  |  | 637,555 |  |  | $ |  | 24.75 |
Granted |  | — |  |  |  |  | — |  |  |  | 298,836 |  |  |  |  | 28.31 |
Exercised/Vested |  | (48,438 | ) |  |  |  | 21.31 |  |  |  | (255,156 | ) |  |  |  | 24.56 |
Cancelled/Forfeited |  | (938 | ) |  |  |  | 14.36 |  |  |  | (28,993 | ) |  |  |  | 25.74 |
Outstanding at July 16, 2016 |  | 259,417 |  |  | $ |  | 21.15 |  |  |  | 652,242 |  |  | $ |  | 26.41 |
Vested and expected to vest in the future at July 16, 2016 |  | 259,417 |  |  | $ |  | 21.15 |  |  |  |  |  |  |  |  |  |
Exercisable at July 16, 2016 |  | 259,417 |  |  | $ |  | 21.15 |  |  |  |  |  |  |  |  |  |

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- Definition Tabular disclosure of share-based compensation plans that may be presented in a single table for outstanding, vested and expected to vest, and exercisable awards. The information that may be disclosed in this table may include, but is not limited to, number of shares, weighted average exercise price, weighted average remaining contractual life, and aggregate intrinsic value. + References No definition available. + Details
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