Acquisitions (Schedule Of Pro Forma Financial Information) (Details) (USD $) In Millions, except Per Share data	3 Months Ended	9 Months Ended
Sep. 30, 2011	Sep. 30, 2010	Sep. 30, 2011	Sep. 30, 2010
Acquisitions [Abstract]
Net sales	$ 298.3	$ 259.3	$ 869.5	$ 747.2
Net income	$ 20.0	$ 14.7	$ 54.5	$ 35.9
Basic earnings per share	$ 0.54	$ 0.40	$ 1.47	$ 0.99
Diluted earnings per share	$ 0.54	$ 0.40	$ 1.46	$ 0.98

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The pro forma basic net income per share for a period as if the business combination or combinations had been completed at the beginning of a period.

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The pro forma diluted net income per share for a period as if the business combination or combinations had been completed at the beginning of a period.

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The pro forma net Income or Loss for the period as if the business combination or combinations had been completed at the beginning of a period.

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The pro forma revenue for a period as if the business combination or combinations had been completed at the beginning of the period.

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