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Fair Value Measurements (Details) - Recurring - Level 1 - USD ($) $ in Millions | Sep. 28, 2019 | Dec. 29, 2018
--- | --- | ---
Other Non-current Assets | Available-for-sale Securities |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Marketable securities assets funding the deferred compensation plan | $ 8 | $ 6
Other Noncurrent Liabilities |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Deferred compensation plan liability | $ 8 | $ 6

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- Definition Carrying amount as of the balance sheet date of assets held under deferred compensation agreements. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.17) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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