Derivative Financial Instruments and Hedging Activities (Summary of Derivative Instruments (Gain) Loss, Not Designated as Hedging) (Details) - USD ($) $ in Millions |
12 Months Ended | ||
|---|---|---|---|
Jan. 02, 2016 |
Jan. 03, 2015 |
Dec. 28, 2013 |
|
| Foreign currency forward contracts [Member] | Other (income) expense [Member] | Not Designated as Hedging Instrument [Member] | |||
| Derivative Instruments, (Gain) Loss [Line Items] | |||
| Derivative Instruments Not Designated as Hedging Instruments, (Gain) Loss, Net | $ (10) | $ (9) | $ (15) |