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Net Earnings Per Share (Tables)

3 Months Ended

Mar. 31, 2018

Earnings Per Share [Abstract]

Calculations of net earnings per share basic and diluted

The calculations of net earnings per share – basic and net earnings per share – diluted were as follows:

						3 Months Ended
						March 31,
						2018				2017
Net earnings available to common shareholders						$	97.0			$	74.4
Weighted-average common shares outstanding (in millions)
Weighted-average common shares outstanding - basic						66.3				67.7
Effect of dilutive securities - stock options						0.2				0.2
Effect of other share-based awards						0.4				0.5
Weighted-average common shares outstanding - diluted						66.9				68.4
Net earnings per share - basic						$	1.46			$	1.10
Net earnings per share - diluted						$	1.45			$	1.09

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- References

No definition available.

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- Definition

Tabular disclosure of an entity's basic and diluted earnings per share calculations, including a reconciliation of numerators and denominators of the basic and diluted per-share computations for income from continuing operations.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 260
-SubTopic 10
-Section 50
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257

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