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Geographic and Service Group Information (Long-Lived Assets Attributable To Geographic Area) (Details) - USD ($) $ in Thousands | Jan. 01, 2021 | Dec. 27, 2019
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Revenues from External Customers and Long-Lived Assets [Line Items] |  |
Total long-lived assets | $ 107,713 | $ 115,108
North America [Member] |  |
Revenues from External Customers and Long-Lived Assets [Line Items] |  |
Total long-lived assets | 89,087 | 91,309
International (Primarily European Countries) [Member] |  |
Revenues from External Customers and Long-Lived Assets [Line Items] |  |
Total long-lived assets | $ 18,626 | $ 23,799

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- Definition Long-lived assets other than financial instruments, long-term customer relationships of a financial institution, mortgage and other servicing rights, deferred policy acquisition costs, and deferred tax assets. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 41 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=120311839&loc=d3e9038-108599 + 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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- Details
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- Details
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