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Stockholders' Equity (Noncontrolling Interest) (Details) - USD ($) $ in Thousands | 12 Months Ended
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Dec. 28, 2019 | Dec. 29, 2018 | Dec. 30, 2017
Stockholders' Equity Note [Abstract] |  |  |
Present value of remaining purchase price | $ 1,100 |  |
Payment for noncontrolling interest | 1,169 | $ 1,947 | $ 0
Variable consideration in accrued expense-other | 500 |  |
Variable consideration in other long-term liabilities | $ 600 |  |

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- Definition Noncontrolling Interest, Purchase of Interests, Current Amount + References No definition available. + Details
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- Definition Noncontrolling Interest, Purchase of Interests, Non-Current Amount + References No definition available. + Details
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- Definition Present Value of Remaining Purchase Price + References No definition available. + Details
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- Definition The cash outflow associated with the purchase of noncontrolling interest during the period. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 13 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=118932676&loc=d3e3213-108585 + Details
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- References No definition available. + Details
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