EPS Calculation (Details) (USD $) In Millions, except Per Share data, unless otherwise specified	3 Months Ended
Mar. 31, 2012	Apr. 02, 2011
Earnings per Share
Income from Continuing Operations	$ 277.0	$ 247.2
Income from Discontinued Operations	0	5.5
Gain (Loss) on Disposal of Discontinued Operations, Net	0.3	(0.5)
Net Income	$ 277.3	$ 252.2
Basic Weighted Average Shares	367.3	388.6
Effect of Convertible Debentures	0	2.2
Effect of Stock Options and Restricted Stock/Units	2.8	3.8
Diluted Weighted Average Shares	370.1	394.6
Basic Earnings per Share:
Continuing operations (in dollars per share)	$ 0.75	$ 0.64
Discontinued operations (in dollars per share)	$ 0	$ 0.01
Earnings Per Share, Basic (in dollars per share)	$ 0.76	$ 0.65
Diluted Earnings per Share:
Continuing operations (in dollars per share)	$ 0.75	$ 0.63
Discontinued operations (in dollars per share)	$ 0	$ 0.01
Earnings Per Share, Diluted (in dollars per share)	$ 0.75	$ 0.64
Antidilutive Securities Excluded From Computation Of Earnings Per Share [Line Items]
Antidilutive Stock Options Excluded From Computation Of Earnings Per Share	9.2	8.3

Gain (loss), after tax expense (benefit), resulting from the sale of a business component included in discontinued operations, includes gain (loss), after tax, recognized at the date of sale, provision recognizing a loss, after tax benefit, for initial, or subsequent, write-down to fair value (less cost to sell) of a disposal group, which remains unsold as of the reporting date, and adjustments, after tax, to an amount previously reported in discontinued operations that is directly related to the disposal in a prior period.

No definition available.