Common Stock, Stock Option Plans and Stock Compensation Agreements (Tables)
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12 Months Ended |
Jan. 03, 2016 |
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| Disclosure of Compensation Related Costs, Share-based Payments [Abstract] |
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| Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions [Table Text Block] |
The average fair value of options granted was $10.68, $8.42 and $4.88, in 2015, 2014 and 2013, respectively. The fair value was estimated based on the weighted average assumptions of: | | | | | | | | | | | 2015 | | 2014 | | 2013 | Risk-free rate | 1.77 | % | | 1.87 | % | | 1.01 | % | Expected volatility | 15.48 | % | | 14.60 | % | | 14.04 | % | Expected life (in years) | 7.0 |
| | 6.0 |
| | 6.0 |
| Expected dividend yield | 2.90 | % | | 3.10 | % | | 3.40 | % |
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| Schedule of Share-based Compensation, Stock Options, Activity [Table Text Block] |
A summary of option activity under the Plan as of January 3, 2016, December 28, 2014 and December 29, 2013, and changes during the years ending on those dates is presented below: | | | | | | | | | | | | | (Shares in Thousands) | | Outstanding Shares | | Weighted Average Exercise Price | | Aggregate Intrinsic Value (Dollars in Millions) | Shares at December 30, 2012 | | 134,351 |
| | $ | 61.58 |
| | $ | 1,061 |
| Options granted | | 29,010 |
| | 72.54 |
| | | Options exercised | | (41,357 | ) | | 59.99 |
| | | Options canceled/forfeited | | (2,448 | ) | | 65.89 |
| | | Shares at December 29, 2013 | | 119,556 |
| | 64.70 |
| | 3,306 |
| Options granted | | 24,356 |
| | 90.44 |
| | | Options exercised | | (25,319 | ) | | 62.31 |
| | | Options canceled/forfeited | | (2,881 | ) | | 75.48 |
| | | Shares at December 28, 2014 | | 115,712 |
| | 70.37 |
| | 4,014 |
| Options granted | | 20,484 |
| | 100.06 |
| | | Options exercised | | (16,683 | ) | | 62.53 |
| | | Options canceled/forfeited | | (2,996 | ) | | 82.22 |
| | | Shares at January 3, 2016 | | 116,517 |
| | $ | 76.41 |
| | $ | 3,065 |
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| Schedule of Share-based Compensation, Shares Authorized under Stock Option Plans, by Exercise Price Range [Table Text Block] |
The following table summarizes stock options outstanding and exercisable at January 3, 2016: | | | | | | | | | | | | | | (Shares in Thousands) | | Outstanding | | Exercisable | Exercise Price Range | | Options | | Average Life(1) | | Average Exercise Price | | Options | | Average Exercise Price | $52.13-$58.33 | | 8,694 |
| | 3.1 | | $58.32 | | 8,694 |
| | $58.32 | $58.34-$62.20 | | 17,644 |
| | 2.6 | | $61.21 | | 17,644 |
| | $61.21 | $62.62-$65.62 | | 22,139 |
| | 3.4 | | $64.55 | | 21,726 |
| | $64.54 | $66.07-$72.54 | | 25,617 |
| | 7.0 | | $72.52 | | 217 |
| | $69.77 | $90.44-$100.48 | | 42,423 |
| | 8.6 | | $94.98 | | 64 |
| | $90.47 | | | 116,517 |
| | 5.9 | | $76.41 | | 48,345 |
| | $62.26 |
(1) Average contractual life remaining in years. |
| Schedule Of Share Based Compensation Other Than Stock Options Activity [Table Text Block] |
A summary of the restricted share units and performance share units activity under the Plans as of January 3, 2016 is presented below: | | | | | | | | (Shares in Thousands) | | Outstanding Restricted Share Units | | Outstanding Performance Share Units | Shares at December 30, 2012 | | 31,834 |
| | 285 |
| Granted | | 10,582 |
| | 1,290 |
| Issued | | (10,078 | ) | | — |
| Canceled/forfeited | | (1,721 | ) | | (40 | ) | Shares at December 29, 2013 | | 30,617 |
| | 1,535 |
| Granted | | 8,487 |
| | 1,113 |
| Issued | | (9,685 | ) | | (19 | ) | Canceled/forfeited | | (1,726 | ) | | (98 | ) | Shares at December 28, 2014 | | 27,693 |
| | 2,531 |
| Granted | | 7,637 |
| | 931 |
| Issued | | (10,164 | ) | | (285 | ) | Canceled/forfeited | | (1,281 | ) | | (99 | ) | Shares at January 3, 2016 | | 23,885 |
| | 3,078 |
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