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General (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2022
General [Abstract] |
Net Income per Common Share [Table Text Block] |
| Net Income per Common Share (in thousands, except per share data)
|  | December 31, |  |  |  | January 1, |  |  |  | January 2, |
|  | 2022 |  |  |  | 2022 |  |  |  | 2021 |
| Income | Shares | Per-Share |  | Income | Shares | Per-Share |  | Income | Shares | Per-Share
Basic: |  |  |  |  |  |  |  |  |  |  |
Net income attributable to Darling | $ | 737,690 |  | 161,000 | $ | 4.58 |  |  | $ | 650,914 |  | 162,454 | $ | 4.01 |  |  | $ | 296,819 |  | 162,572 | $ | 1.83 |
Diluted: |  |  |  |  |  |  |  |  |  |  |
Effect of dilutive securities |  |  |  |  |  |  |  |  |  |  |
Add: Option shares in the money and dilutive effect of nonvested stock | — |  | 3,831 | — |  |  | — |  | 5,468 | — |  |  | — |  | 6,526 | — |
Less: Pro-forma treasury shares | — |  | (710) | — |  |  | — |  | (826) | — |  |  | — |  | (1,890) | — |
Diluted: |  |  |  |  |  |  |  |  |  |  |
Net income attributable to Darling | $ | 737,690 |  | 164,121 | $ | 4.49 |  |  | $ | 650,914 |  | 167,096 | $ | 3.90 |  |  | $ | 296,819 |  | 167,208 | $ | 1.78 |
Restrictions on Cash and Cash Equivalents [Table Text Block] | A reconciliation of cash, cash equivalents, and restricted cash reported within the Consolidated Balance Sheets that sum to the total of same such amounts shown in the Consolidated Statement of Cash flows is as follows (in thousands):
|  | December 31, 2022 | January 1, 2022
Cash and cash equivalents |  | $ | 127,016 |  | $ | 68,906 |
Restricted cash |  | 315 |  | 166 |
Restricted cash included in other long-term assets |  | 22,837 |  | — |
Total cash, cash equivalents and restricted cash shown in the statement of cash flows |  | $ | 150,168 |  | $ | 69,072 |

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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/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (a) -URI https://asc.fasb.org/extlink&oid=124432515&loc=d3e3550-109257 + Details
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