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Common and Preferred Stock (Tables) | 12 Months Ended
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Dec. 30, 2017
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
Schedule of Share-based Compensation, Restricted Stock and Restricted Stock Units Activity | A summary of the company’s nonvested restricted share grant activity for fiscal years ended December 30, 2017 and December 31, 2016 is as follows:
| Shares |  |  | Weighted Average Grant-Date Fair Value |
Nonvested shares at January 2, 2016 | 340,904 |  |  | $ | 94.86 |
Granted | 382,125 |  |  | 94.19 |
Vested | (100,511 | ) |  | 101.17 |
Forfeited | (6,393 | ) |  | 107.81 |
Nonvested shares at December 31, 2016 | 616,125 |  |  | $ | 91.76 |
Granted | 76,788 |  |  | 136.29 |
Vested | (418,125 | ) |  | 86.70 |
Forfeited | (115,585 | ) |  | 121.65 |
Nonvested shares at December 30, 2017 | 159,203 |  |  | $ | 104.44 |

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- Definition Tabular disclosure for stock option plans. Includes, but is not limited to, outstanding awards at beginning and end of year, grants, exercises, forfeitures, and weighted-average grant date fair value. + 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 (d) -URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5070-113901 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (e) -URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5070-113901 Reference 3: 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=96867065&loc=d3e5070-113901 + Details
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
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