Equity Narrative (Details) - USD ($) shares in Millions |
12 Months Ended | ||||
---|---|---|---|---|---|
Dec. 31, 2016 |
Jan. 02, 2016 |
Jan. 03, 2015 |
Dec. 31, 2015 |
Feb. 28, 2014 |
|
Equity, Class of Treasury Stock [Line Items] | |||||
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount | 2.8 | 2.7 | 5.0 | ||
Shares issued to employees and directors under various benefit plans and stock purchase programs | 7.0 | 5.0 | 4.0 | ||
Common stock repurchases (in shares) | 6.0 | 11.0 | 11.0 | ||
Common stock repurchased | $ 426,000,000 | $ 731,000,000 | $ 690,000,000 | ||
February 2014 Share Repurchase Program | |||||
Equity, Class of Treasury Stock [Line Items] | |||||
Stock repurchase program, authorized amount | $ 1,500,000,000.0 | ||||
December 2015 Share Repurchase Program [Member] | |||||
Equity, Class of Treasury Stock [Line Items] | |||||
Stock repurchase program, authorized amount | $ 1,500,000,000 |