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Earnings per Share (Tables) | 12 Months Ended
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Dec. 30, 2018
Earnings Per Share [Abstract] |
Earnings Per Share | The computation of basic and diluted earnings per common share is as follows (in thousands, except share and per share amounts):
|  | 2018 |  |  | 2017 |  |  | 2016 |
Net income available to common stockholders – basic and diluted |  | $ | 361,972 |  |  | $ | 277,905 |  |  | $ | 214,678 |
Weighted average number of common shares |  |  | 41,856,017 |  |  |  | 45,954,659 |  |  |  | 48,647,167 |
Earnings per common share – basic |  | $ | 8.65 |  |  | $ | 6.05 |  |  | $ | 4.41 |
Diluted weighted average number of common shares |  |  | 43,331,278 |  |  |  | 47,677,834 |  |  |  | 49,923,859 |
Earnings per common share – diluted |  | $ | 8.35 |  |  | $ | 5.83 |  |  | $ | 4.30 |

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- Definition Tabular disclosure of an entity's basic and diluted earnings per share calculations, including a reconciliation of numerators and denominators of the basic and diluted per-share computations for income from continuing operations. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 + Details
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