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Debt Long-term Debt Footnote D (Details) - 3.40% U.S. Dollar Notes Due 2027 - USD ($)
$ in Millions
1 Months Ended
Nov. 30, 2017
Dec. 28, 2019
Debt Instrument [Line Items]    
Debt Instrument, Face Amount $ 600  
Debt Instrument, Term 10 years  
Debt instrument, stated interest rate 3.40%  
Debt Instrument, Interest Rate, Effective Percentage   3.49%