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Goodwill and Other Intangible Assets (Other Intangible Assets) (Details) - USD ($) $ in Thousands | Mar. 28, 2020 | Dec. 28, 2019
--- | --- | ---
Finite-Lived Intangible Assets [Line Items] |  |
Gross | $ 276,403 | $ 288,444
Accumulated Amortization | 142,407 | 142,404
Net | 133,996 | 146,040
Patents |  |
Finite-Lived Intangible Assets [Line Items] |  |
Gross | 40 | 40
Accumulated Amortization | 40 | 40
Net | 0 | 0
Software |  |
Finite-Lived Intangible Assets [Line Items] |  |
Gross | 179,560 | 176,836
Accumulated Amortization | 72,046 | 67,541
Net | 107,514 | 109,295
Trademarks and trade names |  |
Finite-Lived Intangible Assets [Line Items] |  |
Gross | 6,564 | 7,564
Accumulated Amortization | 3,134 | 3,381
Net | 3,430 | 4,183
Customer lists and other |  |
Finite-Lived Intangible Assets [Line Items] |  |
Gross | 90,239 | 104,004
Accumulated Amortization | 67,187 | 71,442
Net | $ 23,052 | $ 32,562

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