|
Shareholders' Equity (Schedule of Share Repurchases) (Details) (USD $)
In Millions, unless otherwise specified |
3 Months Ended | 9 Months Ended | ||
|---|---|---|---|---|
|
Apr. 03, 2015
|
Jan. 02, 2015
|
Oct. 03, 2014
|
Apr. 03, 2015
|
|
| Equity [Abstract] | ||||
| Stock Repurchased and Retired During Period, Shares | 12.0 | 0.3 | 3.0 | 15.0 |
| Stock Repurchased and Retired During Period, Value | $ 706 | $ 18 | $ 183 | $ 907 |