Capital Stock and Earnings Per Share Earnings per Share (Details) - USD ($) $ / shares in Units, shares in Millions, $ in Millions	3 Months Ended												12 Months Ended
	Dec. 31, 2016		Sep. 30, 2016		Jul. 01, 2016		Apr. 01, 2016		Dec. 31, 2015	Oct. 02, 2015	Jul. 03, 2015	Apr. 03, 2015	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Earnings Per Share [Abstract]
Basic EPS													$ 872.3
Basic EPS (in shares)													345.7	345.2	345.2
Basic EPS (in dollars per share)	$ 0.65	[1]	$ 0.66	[1]	$ 0.69	[1]	$ 0.53	[1]					$ 2.52	$ 2.50	$ 2.56
Incremental shares from assumed exercise of dilutive options and vesting of dilutive Stock Awards													$ 0.0
Incremental Common Shares Attributable to Dilutive Effect of Share-based Payment Arrangements													1.6
Diluted EPS													$ 872.3
Diluted EPS (in shares)													347.3	345.2	345.2
Diluted EPS (in dollars per share)	$ 0.64		$ 0.65		$ 0.69		$ 0.53						$ 2.51	$ 2.50	$ 2.56
Basic and diluted EPS														$ 863.8	$ 883.4
Basic and diluted EPS (in shares)														345.2	345.2
Basic and Diluted EPS (in dollars per share)									$ 0.68	$ 0.57	$ 0.66	$ 0.59		$ 2.50	$ 2.56

[1] Basic net earnings per share amounts do not cross add to the full year amount due to rounding.