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Property and Equipment Additional Information (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 28, 2019
Dec. 29, 2018
Dec. 30, 2017
Property, Plant and Equipment [Line Items]      
Accumulated amortization of financing lease assets $ 269 $ 247  
Interest Capitalized 2 2  
Depreciation and amortization expense 311 300 $ 283
Transportation equipment      
Property, Plant and Equipment [Line Items]      
Financing lease assets 572 544  
Buildings and building improvements      
Property, Plant and Equipment [Line Items]      
Financing lease assets $ 30 $ 36