Annual report pursuant to Section 13 and 15(d)

Income Taxes (Details) (Narrative)

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Income Taxes (Details) (Narrative) - USD ($)
$ in Millions
12 Months Ended
Dec. 28, 2019
Dec. 29, 2018
Dec. 30, 2017
Income Tax Contingency [Line Items]      
Income tax refunds from foreign jurisdiction related to legal settlement $ 22 $ 36  
Tax reform act 13 (13) $ 0
Withholding taxes on cross-border transactions 22 7 27
Foreign taxes in profitable locations   7 38
Tax benefit for Canadian tax credits and the monetization     1
Increase (decrease) in valuation allowance     19
Tax Cuts and Jobs Act, provisional undistributed accumulated earnings of foreign subsidiary 142    
Unrecognized tax benefits that would impact effective tax rate 17 9 9
Unrecognized tax benefits, income tax penalties and interest accrued $ 0 $ 0 $ 0