Earnings Per Share (Schedule Of Calculation Of Basic And Diluted Earnings Per Share) (Details) (USD $) In Millions, except Per Share data, unless otherwise specified	3 Months Ended				6 Months Ended
	Jun. 30, 2014		Jun. 30, 2013		Jun. 30, 2014		Jun. 30, 2013
Computation of Earnings Per Share [Line Items]
INCOME FROM CONTINUING OPERATIONS	$ 149.1		$ 116.6		$ 201.2		$ 180.4
Income (loss) from Discontinued Operations, Net of Tax	1.5		(6.8)		2.3		(16.4)
NET INCOME	150.6		109.8		203.5		164.0
Dividends and equivalents for share-based awards expected to be forfeited	0		0		0		0
Net income for basic and diluted earnings per share	$ 150.6		$ 109.8		$ 203.5		$ 164.0
Weighted-average shares outstanding	275.4		288.3		277.1		287.8
Share-based payment awards classified as participating securities	2.0		2.6		2.0		2.6
Denominator for basic earnings per share	277.4		290.9		279.1		290.4
Dilutive securities	2.3	[1]	3.4	[1]	2.6	[1]	3.3	[1]
Denominator for diluted earnings per share	279.7		294.3		281.7		293.7
Income from Continuing Operations, Per Basic Share	$ 0.54		$ 0.40		$ 0.72		$ 0.62
Income (loss) from Discontinued Operations, Net of Tax, Per Basic Share	$ 0.01		$ (0.02)		$ 0.01		$ (0.06)
Basic earnings per share	$ 0.54		$ 0.38		$ 0.73		$ 0.56
Income from Continuing Operations, Per Diluted Share	$ 0.53		$ 0.40		$ 0.71		$ 0.61
Income (loss) from Discontinued Operations, Net of Tax, Per Diluted Share	$ 0.01		$ (0.02)		$ 0.01		$ (0.06)
Diluted earnings per share	$ 0.54		$ 0.37		$ 0.72		$ 0.56
Employee Stock Option [Member]
Computation of Earnings Per Share [Line Items]
Antidilutive securities excluded from computation of EPS	0.8		2.2		0.5		2.9
Performance Based Restricted Stock Units [Member]
Computation of Earnings Per Share [Line Items]
Antidilutive securities excluded from computation of EPS	0.6				0.6

[1] Dilutive securities include “in the money” options, non-participating restricted stock units and performance stock units. The weighted-average shares outstanding exclude the effect of 0.8 million and 2.2 million stock options for the three months ended June 30, 2014 and 2013, respectively, and 0.5 million and 2.9 million stock options for the six months ended June 30, 2014 and 2013, respectively, because such securities were anti-dilutive. The weighted-average shares outstanding for the three and six months ended June 30, 2014 also exclude the weighted-average effect of 0.6 million performance stock units outstanding because the securities were anti-dilutive.