Unaudited Interim Financial Information (Tables)

12 Months Ended

Dec. 31, 2011

Unaudited Interim Financial Information (Abstract]

Unaudited Interim Financial Information

2011	1st Qtr		2nd Qtr			3rd Qtr		4th Qtr		Year
(dollars in millions except per share amounts)
Net sales	$	700.3	$	725.0		$	719.2	$	751.9	$	2,896.4
Cost of goods sold		264.8		275.5			274.9		282.1		1,097.3
Income from operations before income taxes		184.0		2.7			182.1		142.0		510.8
Net income (loss) attributable to common shareholders		131.9		(47.8	)		130.1		113.8		328.0
Basic earnings (loss) per share available to common shareholders(A)		1.52		(0.55	)		1.48		1.31		3.75
Diluted earnings (loss) per share available to common shareholders(A)		1.49		(0.55	)(B)		1.46		1.30		3.69

^(A)  Total per share amounts may not add due to rounding.

^(B) Common share equivalents primarily from share-based compensation plans were not included in the computation of diluted weighted average shares outstanding because their effect would have been antidilutive.  

2010	1st Qtr		2nd Qtr		3rd Qtr		4th Qtr		Year
(dollars in millions except per share amounts)
Net sales	$	650.8	$	673.9	$	678.4	$	717.1	$	2,720.2
Cost of goods sold		252.7		251.7		251.9		263.7		1,020.0
Income from operations before income taxes		175.0		182.7		183.2		176.8		717.7
Net income attributable to common shareholders		120.9		124.6		127.5		136.2		509.2
Basic earnings per share available to common shareholders		1.25		1.31		1.35		1.48		5.39
Diluted earnings per share available to common shareholders(A)		1.24		1.29		1.34		1.47		5.32

^(A)  Total per share amounts may not add due to rounding.