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Fair Value Measurements (Details) - Recurring - Level 1 - USD ($)
$ in Millions
Dec. 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 Non-current Liabilities    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Deferred compensation plan liability $ 8 $ 6