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Assets Held for Sale - Additional Information (Detail) $ in Thousands | 3 Months Ended | 4 Months Ended | 12 Months Ended
--- | --- | --- | ---
Jan. 02, 2021 USD ($) | Jul. 11, 2020 USD ($) Bakery | Oct. 05, 2019 USD ($) | Apr. 18, 2020 Bakery | Jan. 01, 2022 USD ($) | Jan. 02, 2021 USD ($) Bakery | Dec. 28, 2019 USD ($)
Long Lived Assets Held For Sale [Line Items] |  |  |  |  |  |  |
Proceeds from sale of assets held for sale |  |  |  |  | $ 2,200 |  |
Gain at time of sale | $ (1,400) |  |  |  | 900 |  |
Payments to acquire equipment held-for-sale |  |  |  |  | 1,600 |  |
Payments to acquire property held-for-sale |  |  |  |  | $ 4,300 |  |
Number of closed bakeries reclassified as held for sale | Bakery |  | 3 |  | 2 |  | 3 |
Impairment charges assets held for sale | $ 1,300 | $ 4,200 |  |  |  | $ 23,627 | $ 21,062
Closed Plant |  |  |  |  |  |  |
Long Lived Assets Held For Sale [Line Items] |  |  |  |  |  |  |
Proceeds from sale of assets held for sale |  |  | $ 1,900 |  |  |  |
Gain at time of sale |  |  | 800 |  |  |  |
Tulsa, Oklahoma Plant | Closed Plant |  |  |  |  |  |  |
Long Lived Assets Held For Sale [Line Items] |  |  |  |  |  |  |
Proceeds from sale of assets held for sale |  |  | 1,900 |  |  |  |
Gain at time of sale |  |  | $ 800 |  |  |  |

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- Definition Amount of gain (loss) on sale or disposal of assets, including but not limited to property plant and equipment, intangible assets and equity in securities of subsidiaries or equity method investee. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=123570139&loc=d3e3602-108585 + Details
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- Definition The cash outflow from the acquisition of a piece of land held for sale, anything permanently fixed to it, including buildings, structures on it, and so forth. + 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 (c) -URI http://asc.fasb.org/extlink&oid=123570139&loc=d3e3213-108585 + Details
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