Common Stock and Stock-Based Compensation - Additional Information (Detail) - USD ($)
$ / shares in Units, $ in Thousands |
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3 Months Ended |
6 Months Ended |
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May 25, 2016 |
Apr. 26, 2016 |
Feb. 23, 2016 |
Jan. 01, 2016 |
Jun. 27, 2015 |
Jan. 01, 2008 |
Jun. 25, 2016 |
Jun. 27, 2015 |
Jun. 25, 2016 |
Jun. 27, 2015 |
Dec. 26, 2015 |
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
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| Exercise Price Per Share |
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$ 199.05
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| Stock option unexercised |
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1,535,107
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1,535,107
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1,127,162
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| Other than options granted in period |
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27,221
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| Weighted Average Fair Value |
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$ 161.39
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| Stock-based compensation expense |
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$ 3,100
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$ 2,000
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$ 5,741
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$ 3,632
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| Restricted Stock Awards |
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| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
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| Shares Vesting Period |
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5 years
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| Other than options granted in period |
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8,921
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| Weighted Average Fair Value |
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$ 201.91
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| Investment Share Program |
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| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
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| Shares Vesting Period |
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5 years
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| Shares employees elected to purchase |
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9,199
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| Weighted Average Fair Value |
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$ 91.55
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| Senior Management | Restricted Stock Awards |
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| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
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| Shares Vesting Period |
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3 years
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| Other than options granted in period |
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9,101
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| Weighted Average Fair Value |
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$ 192.26
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| Chief Executive Officer | January 1, 2008 |
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| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
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| Options granted in period |
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753,864
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| Shares Vesting Period |
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5 years
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| Vesting percentage per year |
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20.00%
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| Stock price |
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$ 42.00
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| Exercise Price Per Share |
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$ 167.62
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$ 91.02
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| Stock option unexercised |
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452,319
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301,546
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452,319
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301,546
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452,319
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| Chief Executive Officer | January 1, 2008 | Minimum |
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| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
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| Exercise Price Per Share |
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37.65
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| Chief Executive Officer | January 1, 2008 | Maximum |
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| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
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| Exercise Price Per Share |
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$ 70.00
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| Chief Executive Officer | January 1, 2016 |
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| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
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| Options granted in period |
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574,507
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| Options granted in period, weighted average fair value |
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$ 39.16
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| Shares Vesting Period |
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5 years
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| Vesting percentage per year |
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20.00%
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| Stock price |
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$ 201.91
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| Exercise Price Per Share |
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$ 202.75
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| Stock option unexercised |
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574,507
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574,507
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| Option exercised, additional percentage |
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1.50%
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| Chief Executive Officer | January 1, 2016 | Minimum |
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| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
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| Exercise Price Per Share |
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$ 201.91
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| Chief Executive Officer | January 1, 2016 | Maximum |
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| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
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| Options granted in period, weighted average fair value of stock over exercise price |
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$ 150.00
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| Employee Stock Compensation Plan | Senior Management |
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| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
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| Options granted in period |
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67,255
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663,136
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| Options granted in period, weighted average fair value |
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$ 89.21
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$ 46.80
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| Employee Stock Compensation Plan | Senior Management | Special long-term service-based retention stock option issued to the Chief Executive Officer |
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| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
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| Options granted in period |
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574,507
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| Employee Stock Compensation Plan | Senior Management | Other special long-term service-based retention stock options |
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| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
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| Options granted in period |
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70,502
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| Employee Stock Compensation Plan | Senior Management | Performance-Based Awards |
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| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
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| Options granted in period |
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20,681
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18,127
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| Options granted in period, weighted average fair value |
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$ 72.53
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| Employee Stock Compensation Plan | Non Employee Director |
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| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
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| Options granted in period |
14,040
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| Options granted in period, weighted average fair value |
$ 73.70
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