Annual report pursuant to Section 13 and 15(d)

Contract Liabilities (Details)

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Contract Liabilities (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 28, 2019
Dec. 29, 2018
Capitalized Contract Cost [Line Items]    
Revenue, Remaining Performance Obligation, Amount $ 1,800  
Contract with Customer, Liability 2,041 $ 2,709
Prepaid Supply Agreements [Member]    
Capitalized Contract Cost [Line Items]    
Contract with Customer, Liability 1,805 2,587
Contract with Customer, Liability, Revenue Recognized (782)  
Software, Services and Other [Member]    
Capitalized Contract Cost [Line Items]    
Contract with Customer, Liability $ 236 $ 122