Debt (Long-Term Debt Footnote F) (Details) (USD $) In Millions, unless otherwise specified	1 Months Ended	12 Months Ended
	Nov. 30, 2009	Dec. 28, 2013
4.15% U.S. Dollar Notes Due 2019 [Member]
Debt Instrument [Line Items]
Debt instrument, face amount	$ 500
Debt Instrument term, in years	10 years
Debt instrument, stated interest rate	4.15%
Debt instrument, effective interest rate		2.72%
Fair value adjustment for interest rate swaps		$ 11
6.6% U.S. Dollar Notes Due 2011 [Member]
Debt Instrument [Line Items]
Debt instrument, effective interest rate	6.60%