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Stock-Based Compensation (Tables) | 9 Months Ended
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Sep. 24, 2016
Disclosure of Compensation Related Costs, Share-based Payments [Abstract] |
Summary of the stock option activity under the plans |
|  |  |  |  |  |  | Weighted |  |  |
|  |  |  |  |  |  | Average |  |  |
|  |  |  | Weighted |  | Remaining |  |  |
|  |  |  | Average |  | Contractual |  | Aggregate
|  |  |  | Exercise |  | Life in |  | Intrinsic
|  | Shares |  | Price |  | Years |  | Value
Outstanding at beginning of period |  | 385 |  | $ | 56.00 |  |  |  |  |
Granted |  | - |  |  | - |  |  |  |  |
Exercised |  | (178) |  |  | 54.88 |  |  |  |  |
Forfeited |  | - |  |  | - |  |  |  |  |
Outstanding at end of period |  | 207 |  | $ | 56.96 |  | 1.1 |  | $ | 22,203
Options exercisable at end of period |  | 207 |  | $ | 56.96 |  | 1.1 |  | $ | 22,203
Status of non-vested restricted shares/units |
|  | Time-Based Restricted Stock/Units
|  |  |  | Weighted Average |  |  |
|  |  |  | Grant Date Fair |  |  | Intrinsic Value
|  | Shares/Units |  | Value Per Share |  |  | Per Share
Outstanding at beginning of period |  | 775 |  | $ | 99.29 |  |  |  |
Granted |  | 158 |  |  | 168.93 |  |  |  |
Vested |  | (236) |  |  | 74.58 |  |  |  |
Forfeited |  | (33) |  |  | 123.25 |  |  |  |
Outstanding at end of period |  | 664 |  | $ | 123.43 |  |  | $ | 164.45
|  | Performance-Based Restricted Stock/Units
|  |  |  | Weighted Average |  |  |
|  |  |  | Grant Date Fair |  |  | Intrinsic Value
|  | Shares/Units |  | Value Per Share |  |  | Per Share
Outstanding at beginning of period |  | 930 |  | $ | 91.33 |  |  |  |
Granted |  | 259 |  |  | 159.68 |  |  |  |
Vested |  | (213) |  |  | 90.43 |  |  |  |
Forfeited |  | (32) |  |  | 136.78 |  |  |  |
Outstanding at end of period |  | 944 |  | $ | 108.97 |  |  | $ | 164.45

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- Definition Tabular disclosure of the number and weighted-average exercise prices (or conversion ratios) for share options (or share units) that were outstanding at the beginning and end of the year, vested and expected to vest, exercisable or convertible at the end of the year, and the number of share options or share units that were granted, exercised or converted, forfeited, and expired during the year. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition Disclosure of the number and weighted-average grant date fair value for restricted stock and restricted stock units that were outstanding at the beginning and end of the year, and the number of restricted stock and restricted stock units that were granted, vested, or forfeited during the year. + References No definition available. + Details
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