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General (Tables) | 12 Months Ended
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Jan. 03, 2015
General [Abstract] |
Net Income per Common Share [Table Text Block] |
| Net Income per Common Share (in thousands)
|  | January 3, |  |  |  | December 28, |  |  |  | December 29, |
|  | 2015 |  |  |  | 2013 |  |  |  | 2012 |
| Income | Shares | Per-Share |  | Income | Shares | Per-Share |  | Income | Shares | Per-Share
Basic: |  |  |  |  |  |  |  |  |  |  |
Net income attributable to Darling | $ | 64,215 |  | 164,627 | $ | 0.39 |  |  | $ | 108,967 |  | 119,526 | $ | 0.91 |  |  | $ | 130,770 |  | 117,592 | $ | 1.11 |
Diluted: |  |  |  |  |  |  |  |  |  |  |
Effect of dilutive securities |  |  |  |  |  |  |  |  |  |  |
Add: Option shares in the money and dilutive effect of nonvested stock | — |  | 806 | — |  |  | — |  | 848 | — |  |  | — |  | 806 | — |
Less: Pro-forma treasury shares | — |  | (374) | — |  |  | — |  | (450) | — |  |  | — | (309) | — |
Diluted: |  |  |  |  |  |  |  |  |  |  |
Net income attributable to Darling | $ | 64,215 |  | 165,059 | $ | 0.39 |  |  | $ | 108,967 |  | 119,924 | $ | 0.91 |  |  | $ | 130,770 |  | 118,089 | $ | 1.11 |

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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://www.xbrl.org/2003/role/presentationRef -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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