Net Income Per Share (Tables)

12 Months Ended

Dec. 31, 2012

Net Income Per Share [Abstract]

Schedule Of Basic And Diluted Net Income Per Share Calculations

(In millions)	2012			2011		2010
Numerator:
(Loss) income from continuing operations	$	(139.4	)	$	67.1	$	190.7
Discontinued operations, net of taxes		--			5.1		15.4
Net (loss) income	$	(139.4	)	$	72.2	$	206.1
Denominator:
Weighted-average common shares outstanding		100.1			102.5		120.5
Dilutive effect of stock-based awards		--			0.8		2.2
Weighted-average shares for diluted net income per share		100.1			103.3		122.7

Common Stock Equivalents That Were Not Included In Calculation Of Diluted Net Income Per Share

(In millions)	2012		2011		2010
Employee stock options (1) (2)		6.9		6.3		1.8
Warrants to purchase common stock (3)		15.8		15.8		15.5
Convertible debt Instruments (4)		15.8		15.8		15.5

(1)	For 2012 these common stock equivalents were excluded because the effect of their inclusion would reduce our net loss per share in this period and would be antidilutive. In addition, the exercise prices of these common stock equivalents exceeded the average market price of our common stock during this period.
(2)	For 2011 and 2010, these common stock equivalents were excluded because their exercise prices exceeded the average market price of our common stock during this period, and the effect of their inclusion would be antidilutive.
(3)	These common stock equivalents were excluded because their exercise prices ($35.88, $35.88, and $36.60 per share for the warrants in 2012, 2011, and 2010, respectively) exceeded the average market price of our common stock during these periods, and the effect of their inclusion would be antidilutive.
(4)	These common stock equivalents were excluded because the conversion prices ($23.77, $23.77, and $24.25 per share in 2012, 2011, and 2010, respectively) exceeded the average market price of our common stock during these periods, and the effect of their inclusion would be antidilutive.