Goodwill And Other Intangible Assets Goodwill and Other Intangible Assets (Schedule of Expected Future Amortization Expense) (Details) (USD $) In Millions, unless otherwise specified	Jan. 03, 2015
Goodwill and Intangible Assets Disclosure [Abstract]
Finite-Lived Intangible Assets, Amortization Expense, Next Twelve Months	$ 98
Finite-Lived Intangible Assets, Amortization Expense, Year Two	99
Finite-Lived Intangible Assets, Amortization Expense, Year Three	87
Finite-Lived Intangible Assets, Amortization Expense, Year Four	88
Finite-Lived Intangible Assets, Amortization Expense, Year Five	86
Finite-Lived Intangible Assets, Amortization Expense, after Year Five	$ 366