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Summary of Significant Accounting Policies - Narrative (Details) - USD ($) | 3 Months Ended | 9 Months Ended
--- | --- | ---
Oct. 04, 2020 | Sep. 29, 2019 | Oct. 04, 2020 | Sep. 29, 2019
Cost of Sales | $ 176,480,000 | $ 210,608,000 | $ 512,548,000 | $ 608,551,000
Prior Period Reclassification Adjustment |  | 0 |  | 0
Selling, General and Administrative Expenses | $ 88,161,000 | 93,396,000 | $ 255,902,000 | 291,369,000
Costs and Expenses |  | 304,004,000 |  | 899,920,000
Cost of sales before reclassification [Member] |  |  |  |
Cost of Sales |  | 212,590,000 |  | 613,797,000
SG&A As Reported [Member] |  |  |  |
Selling, General and Administrative Expenses |  | 91,414,000 |  | 286,123,000
Selling, General and Administrative Expenses [Member] |  |  |  |
Prior Period Reclassification Adjustment |  | 1,982,000 |  | 5,246,000
Cost of Sales [Member] |  |  |  |
Prior Period Reclassification Adjustment |  | $ (1,982,000) |  | $ (5,246,000)

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- Definition The aggregate costs related to goods produced and sold and services rendered by an entity during the reporting period. This excludes costs incurred during the reporting period related to financial services rendered and other revenue generating activities. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.2(a),(d)) -URI http://asc.fasb.org/extlink&oid=116634182&loc=SL114868664-224227 + Details
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- Definition The aggregate total costs related to selling a firm's product and services, as well as all other general and administrative expenses. Direct selling expenses (for example, credit, warranty, and advertising) are expenses that can be directly linked to the sale of specific products. Indirect selling expenses are expenses that cannot be directly linked to the sale of specific products, for example telephone expenses, Internet, and postal charges. General and administrative expenses include salaries of non-sales personnel, rent, utilities, communication, etc. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 330 -SubTopic 10 -Section 30 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=68048583&loc=d3e3636-108311 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.4) -URI http://asc.fasb.org/extlink&oid=116634182&loc=SL114868664-224227 + Details
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