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Commitments and Guarantees (Details) (Schedule of Changes in Product Warranty Liability) - USD ($)
$ in Millions
12 Months Ended
Dec. 28, 2019
Dec. 29, 2018
Changes in Product Warranty Liability [Roll Forward]    
Beginning balance $ 13 $ 12
New warranties issued during the period 31 27
Settlements during the period (29) (28)
Changes in liability for pre-existing warranties during the period, including expirations 0 2
Ending balance $ 15 $ 13