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Assets Held for Sale (Detail) - USD ($) $ in Thousands | Apr. 18, 2020 | Dec. 28, 2019
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Long Lived Assets Held For Sale [Line Items] |  |
Total assets held for sale | $ 12,329 | $ 4,408
Distributor Territories |  |
Long Lived Assets Held For Sale [Line Items] |  |
Total assets held for sale | 3,988 | 3,016
Property, Plant and Equipment |  |
Long Lived Assets Held For Sale [Line Items] |  |
Total assets held for sale | $ 8,341 | $ 1,392

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